Integrated Circuit (IC) Semiconductors for every application, from leading OEMs. Select from a catalog of amplifiers & comparators, battery management, data and signal conversion (ADCs & DACs), drivers & interfaces, DSP, logic, memory, MCUs, MPUs, power management and more.
Semiconductors - ICs
Showing 1–20 of 132 results
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Drivers & Interfaces
Analog Devices / Linear Technology LT1910IS8#PBF
The LT1910IS8#PBF is a protected high-side MOSFET Driver allows the use of N-channel power MOSFETs for high side switching applications. It contains a completely self-contained charge pump to fully enhance an N-channel MOSFET switch with no external components. When the internal drain comparator senses that the switch current has exceeded the preset level, the switch is turned off and a fault flag is asserted. The switch remains off for a period of time set by an external timing capacitor and then automatically attempts to restart. If the fault still exists, this cycle repeats until the fault are removed, thus protecting the MOSFET. The fault flag becomes inactive once the switch restarts successfully. The LT1910 has been specifically designed for harsh operating environments such as industrial, avionics and automotive applications where poor supply regulation or transients may be present. The device will not sustain damage from supply transients of -15 to 60V.
- Protected from -15 to 60V supply transients
- Short-circuit protection
- Automatic restart timer
- Open-collector fault flag
- Fully enhances N-channel MOSFET switches
- Programmable current limit, delay time and auto restart period
- Voltage limited gate drive
- Defaults to off state with open input
SKU: W002462 -
Power Management ICs - PMIC
Analog Devices / Linear Technology LT3012BEFE#PBF
The LT® 3012B is a high voltage, micropower low dropout linear regulator. The device is capable of supplying 250mA of output current with a dropout voltage of 400mV. Designed for use in battery-powered or high voltage systems, the low quiescent current (40µA operating) makes the LT3012B an ideal choice. Quiescent current is also well controlled in dropout.
Other features of the LT3012B include the ability to operate with very small output capacitors. The regulators are stable with only 3.3µF on the output while most older devices require between 10µF and 100µF for stability. Small ceramic capacitors can be used without any need for series resistance (ESR) as is common with other regulators. Internal protection circuitry includes reverse-battery protection, current limiting, thermal limiting and reverse current protection.
The device is available with an adjustable output with a 1.24V reference voltage. The LT3012B regulator is available in the 16-lead TSSOP and 12 pin low profile (0.75mm) (4mm × 3mm) DFN packages with an exposed pad for enhanced thermal handling capability.
- Wide Input Voltage Range: 4V to 80V
- Low Quiescent Current: 40µA
- Low Dropout Voltage: 400mV
- Output Current: 250mA
- No Protection Diodes Needed
- Adjustable Output from 1.24V to 60V
- Stable with 3.3µF Output Capacitor
- Stable with Aluminum, Tantalum or Ceramic Capacitors
- Reverse-Battery Protection
- No Reverse Current Flow from Output to Input
- Thermal Limiting
- Thermally Enhanced 16-Lead TSSOP and 12-Pin(4mm × 3mm) DFN Packages
SKU: W002018 -
Drivers & Interfaces
Analog Devices / Linear Technology LT3465AES6#TRMPBF
The LT3465AES6#TRMPBF is a step-up DC/DC Converter designed to drive up to six LEDs in series from a Li-ion cell. Series connection of the LEDs provides identical LED currents and eliminates the need for ballast resistors. This device integrates the Schottky diode required externally on competing devices. Additional features include output voltage limiting when LEDs are disconnected, one-pin shutdown and dimming control. The LT3465 switches at 1.2MHz, allowing the use of tiny external components. The faster LT3465A switches at 2.4MHz. Constant frequency switching results in low input noise and a small output capacitor. Just 0.22µF is required for 3, 4 or 5-LED applications.
- Internal soft-start
- Inherently matched LED current
- No external Schottky diode required
- Open LED protection
- Requires only 0.22µF output capacitor
SKU: W000352 -
Power Management ICs - PMIC
Analog Devices / Linear Technology LT3741IFE#PBF
The LT®3741 and LT3741-1 are fixed frequency synchronous step-down DC/DC controllers designed to accurately regulate the output current at up to 20A. The average currentmode controller will maintain inductor current regulation over a wide output voltage range of 0V to (VIN – 2V). The regulated current is set by an analog voltage on the CTRL pins and an external sense resistor. Due to its unique topology, the LT3741 is capable of sourcing and sinking current. If sinking current is not required, or for parallel applications, use the LT3741-1.
The regulated voltage and overvoltage protection are set with a voltage divider from the output to the FB pin. Soft-Start is provided to allow a gradual increase in the regulated current during startup. The switching frequency is programmable from 200kHz to 1MHz through an external resistor on the RT pin or through the use of the SYNC pin and an external clock signal.
SKU: W000350 -
Amplifiers & Comparators
Analog Devices / Linear Technology LTC1540IMS8#PBF
The LTC1540IMS8#PBF is an ultralow nano-power single Comparator with built-in reference. The comparator features include less than 0.6µA supply current over the commercial temperature range, a 1.182V±2% reference, programmable hysteresis and TTL/CMOS outputs that sink and source current. The reference output can drive a bypass capacitor of up to 0.01µF without oscillation. The comparator operates from a single 2 to 11V supply or a dual ±1 to ±5.5V supply. Comparator hysteresis is easily programmed by using two resistors and the HYST pin. The comparator input operates from the negative supply to within 1.3V of the positive supply. The comparator output stage can continuously source up to 40mA. By eliminating the cross-conducting current that normally occur when the comparator changes logic states, power supply glitches are eliminated.
- Reference output drives 0.01µF capacitor
- Input voltage range includes the negative supply
- Reference output sources Up to 1mA
- 60µs Propagation delay with 10mV overdrive
- No crowbar current
- 40mA Continuous source current
- Pin-compatible with LTC1440, MAX921, MAX931
- LTADV Part marking
SKU: W000351 -
Data & Signal Conversion
Analog Devices / Linear Technology LTC2309HF#PBF
The LTC2309HF#PBF is a 8-channel 12-bit SAR Analog-to-digital Converter (ADC) with I²C compatible serial interface. This ADC includes an internal reference and a fully differential sample-and-hold circuit to reduce common mode noise. The ADC operates from an internal clock to achieve a fast 1.3µs conversion time. It operates from a single 5V supply and draws just 300µA at a throughput rate of 1ksps. The ADC enters nap mode when not converting, reducing the power dissipation. The low power consumption and small size make the ADC ideal for battery-operated and portable applications, while the 2-wire I²Ccompatibleserialinterfacemakes this ADC a good match for space-constrained systems.
- Guaranteed no missing codes
- Internal reference
- Internal 8-channel multiplexer
- Internal conversion clock
SKU: W004190 -
Power Management ICs - PMIC
Analog Devices / Linear Technology LTC4151IMS#PBF
The LTC®4151 is a high side power monitor that operates over a wide voltage range of 7V to 80V. In default operation mode, the onboard 12-bit ADC continuously measures high side current, input voltage and an external voltage. Data is reported through the I2C interface when polled by a host. The LTC4151 can also perform on-demand measurement in a snapshot mode.
The LTC4151 features a dedicated shutdown pin to reduce power consumption. The LTC4151-1/LTC4151-2 feature split I2C data pins to drive opto-isolators. The data out on the LTC4151-1 is inverted while that on the LTC4151-2 is not.
SKU: W017433 -
Power Management ICs - PMIC
Analog Devices / Linear Technology LTC4355IMS#PBF
The LTC®4355 is a positive voltage ideal diode-OR controller that drives two external N-channel MOSFETs. Forming the diode-OR with N-channel MOSFETs instead of Schottky diodes reduces power consumption, heat dissipation and
PC board area. With the LTC4355, power sources can easily be ORed together to increase total system reliability. The LTC4355 can diode-OR two positive supplies or the return paths of two negative supplies, such as in a –48V system.In the forward direction the LTC4355 controls the voltage drop across the MOSFET to ensure smooth current transfer from one path to the other without oscillation. If a power source fails or is shorted, fast turnoff minimizes
reverse current transients. Power fault detection indicates if the input supplies are not in regulation, the inline fuses are blown, or the voltages across the MOSFETs are greater than the fault threshold.SKU: W006731 -
Amplifiers & Comparators
Analog Devices / Linear Technology LTC6090HS8E
The LTC6090HS8E#PBF is a high voltage precision monolithic Operational Amplifier for use with high voltage regulators. The LTC6090 is unity gain stable. The LTC6090-5 is stable in noise gain configurations of 5 or greater. Amplifier feature high open loop gain, low input referred offset voltage and noise, pA input bias current and ideal for high voltage, high impedance buffering and/or high gain configurations. The amplifier is internally protected against over-temperature conditions. A thermal warning output, TFLAG, goes active when the die temperature approaches 150°C. The output stage may be turned off with the output disable pin OD. By tying the OD pin to the thermal warning output (TFLAG), the part will disable the output stage when it is out of the safe operating area. These pins easily interface to any logic family. Amplifier may be run from a single 140V or spit ±70V power supplies and are capable of driving up to 200pF of load capacitance.
- ±4.75 to ±70V (140V) Supply range
- 50pA Maximum input bias current
- 1.25mV Maximum low offset voltage
- ±5μV/°C Maximum low offset drift
- 130dB Minimum CMRR
- Rail-to-rail output stage
- 50mA Output sink and source
- 11nV/√Hz Noise density
- Thermal shutdown
SKU: W023614 -
Power Management ICs - PMIC
Analog Devices / Linear Technology LTM8064EY#PBF
The LTM®8064 is a 58VIN, 6A, constant-voltage, constantcurrent (CVCC), step-down µModule® (power module) regulator. Included in the package are the switching controller, power switches, inductor andsupport components. Operating over an input voltage range of 6V to 58V, the LTM8064 supports an output voltage range of 1.2V to 36V. CVCC operation allows the LTM8064 to accurately regulate its output current up to 7A when sourcing and 9.1A when sinking over the entire output range. The output current can be set by a control voltage, a single resistor or a thermistor. To set the switching frequency, simply place a resistor from the RT pin to ground. A resistor from FB to ground will set the output voltage. Only the bulk input and output filter capacitors are needed to finish the design.
Non-Isolated PoL Module DC DC Converter 1 Output 1.2 ~ 36V 6A 6V – 58V Input
SKU: W023610 -
IC Sensors
Analog Devices AD22279-A-R2
The ADXL78 series low power, high-g 1-axis Accelerometer with signal conditioned voltage outputs that are on a single monolithic IC. This product measures acceleration with a full-scale range of ±35g, ±50g or ±70g (minimum). It can also measure both dynamic acceleration (vibration) and static acceleration (gravity). The device is the fourth-generation surface micro machined iMEMS® accelerometer from ADI with enhanced performance. The device is temperature stable and accurate over the automotive temperature range, with a self-test feature that fully exercises all the mechanical and electrical elements of the sensor with a digital signal applied to a single pin. Full differential sensor and circuitry for high resistance to EMI/RFI
- Complete mechanical and electrical self-test on digital command
- Output ratiometric to supply
- Sensitive axes in the plane of the chip
- High linearity (0.2% of full scale)
- Frequency response down to DC
- Low noise
- Low power consumption (1.3mA)
- Tight sensitivity tolerance and 0 g offset capability
- Largest available prefilter clipping headroom
- 400Hz, 2-pole Bessel filter
- Single-supply operation
SKU: W013367 -
Data & Signal Conversion
Analog Devices AD5697RBCPZ-RL7
The AD5697R, a member of the nanoDAC+™ family, is a low power, dual, 12-bit buffered voltage output digital-to-analog converter (DAC). The device includes a 2.5 V, 2 ppm/°C internal reference (enabled by default) and a gain select pin giving a full-scale output of 2.5 V (gain = 1) or 5 V (gain = 2). The AD5697R operates from a single 2.7 V to 5.5 V supply, is guaranteed monotonic by design, and exhibits less than 0.1% FSR gain error and 1.5 mV offset error performance. The device is available in a 3 mm × 3 mm LFCSP and a TSSOP package.
The AD5697R also incorporates a power-on reset circuit and a RSTSEL pin that ensure that the DAC outputs power up to zero scale or midscale and remain there until a valid write takes place. It contains a per channel power-down feature that reduces the current consumption of the device to 4 µA at 3 V while in power-down mode.
The AD5697R uses a versatile 2-wire serial interface that operates at clock rates up to 400 kHz and includes a VLOGIC pin intended for 1.8 V/3 V/5 V logic.
SKU: W022313 -
Data & Signal Conversion
Analog Devices AD7328BRUZ
The AD7328BRUZ is a 8-channel Software-selectable True Bipolar Input 12-bit Plus Sign ADC designed on the iCMOS™ (industrial CMOS) process. iCMOS is a process combining high voltage silicon with submicron CMOS and complementary bipolar technologies. It enables the development of a wide range of high performance analogue ICs capable of 33V operation in a footprint that no previous generation of high voltage parts could achieve. Unlike analogue ICs using conventional CMOS processes, iCMOS components can accept bipolar input signals while providing increased performance, dramatically reduced power consumption and reduced package size. It can accept true bipolar analogue input signals. The successive approximation ADC has four software-selectable input ranges: ±10, ±5, ±2.V and 0 to +10V. Each analogue input channel can be independently programmed to one of the four input ranges.
- 12-bit Plus sign SAR ADC
- True bipolar input ranges
- 1MSPS throughput rate
- 8 Analogue input channels with channel sequencer
- Single-ended, true differential and pseudo differential analogue input capability
- High analogue input impedance
- Low power
- Temperature indicator
- 22MHz Full power signal bandwidth
- High speed serial interface
SKU: W002369 -
Data & Signal Conversion
Analog Devices AD7994BRUZ-0
The MAX11626EEE+ is a 12bit analogue to digital converter (ADC) with FIFO and internal reference in 16 pin QSOP package. This device has on-chip FIFO, scan mode, internal clock mode, internal averaging and AutoShutdown function. The MAX11626 has four input channels and maximum sampling rate is 300Ksps using an external clock. It includes 10MHz SPI/QSPI/MICROWIRE compatible serial port. This ADC is used in system supervision, data acquisition systems and data logging systems.
- Supply voltage range from 4.75V to 5.25V
- Operating temperature range from -40°C to 85°C
- Analogue multiplexer with track/hold function
- Internal reference voltage of 4.096V
- 1V to VDD external reference
- 16 entry first-in/first-out (FIFO)
- Integral nonlinearity (INL) of ±1LSB
- Differential nonlinearity (DNL) of ±1LSB (no missing codes over temperature)
- Offset error of ±0.5LSB and gain error of ±0.5LSB
- Full power bandwidth of 1MHz (-3dB point)
SKU: W004189 -
Amplifiers & Comparators
Analog Devices AD8021ARZ
The AD8021ARZ is a Low Noise High Speed Voltage Feedback Amplifier that can be used in 16-bit resolution systems. It is designed to have both low voltage and low current noise (2.1nV/√Hz typical and 2.1pA/√Hz typical) while operating at the lowest quiescent supply current (7mA at ±5V) among today’s high speed, low noise op amps. An output disable pin allows further reduction of the quiescent supply current to 1.3mA. The AD8021 allows the user to choose the gain bandwidth product that best suits the application. It is also capable of driving a 75R line with ±3V video signals. The AD8021 is both technically superior and priced considerably less than comparable amps drawing much higher quiescent current. It is a high speed general-purpose amplifier, ideal for a wide variety of gain configurations and can be used throughout a signal processing chain and in control loops.
- Low noise
- Constant bandwidth from G = -1 to G = -10
- High speed
- 34mW or 6.7mA Typical low power for 5V supply
- Low distortion
- 1mV Maximum input offset voltage
- 0.5µV/°C Input offset voltage drift
SKU: W012311 -
Amplifiers & Comparators
Analog Devices AD8244BRMZ
The AD8244BRMZ is a low power FET input quad Unity-gain Buffer designed to isolate very large source impedances from the rest of the signal chain. The 2pA maximum bias current, near zero current noise and 10 TΩ input impedance introduce almost no error, even with source impedance well into the megaohms. Many traditional operational amplifier pinouts have a supply pin that is next to the non-inverting input. A guard trace must be routed between these pins to avoid leakage currents much larger than the bias current of a FET input op amp. The AD8244 solves this problem with unique pinout that physically separates the high impedance inputs from the low impedance supplies and outputs of the other buffers. The AD8244 design is focused on solving problems specific to buffers. This includes close channel-to-channel matching which allows channels of the AD8244 to be used in differential signal chains with minimal error.
- Extremely high input impedance
- Low noise
- High DC precision – 3μV/°C maximum offset drift (B grade)
- No leakage from inputs to supply pins
- Provides guarding capability
- Rail-to-rail output
- Single-supply operation – Input range extends to ground
- 250μA Maximum supply current per amplifier
- 2pA Maximum input bias current at 25°C
SKU: W004537 -
Amplifiers & Comparators
Analog Devices AD824ARZ-14-REEL7
The AD824 is a quad, FET input, single supply amplifier, featuring rail-to-rail outputs. The combination of FET inputs and rail-to-rail outputs makes the AD824 useful in a wide variety of low voltage applications where low input current is a primary consideration. The AD824 is guaranteed to operate from a 3 V single supply up to ±15 V dual supplies. AD824AR-3V parametric performance at 3 V is fully guaranteed. Fabricated on Analog Devices, Inc., complementary bipolar process, the AD824 has a unique input stage that allows the input voltage to safely extend beyond the negative supply and to the positive supply without any phase inversion or latch-up. The output voltage swings to within 15 mV of the supplies. Capacitive loads to 350 pF can be handled without oscillation.
The FET input combined with laser trimming provides an input that has extremely low bias currents with guaranteed offsets below 1 mV. This enables high accuracy designs even with high source impedances. Precision is combined with low noise, making the AD824 ideal for use in battery powered medical equipment. Applications for the AD824 include portable medical equipment, photo diode preamplifiers, and high impedance transducer amplifiers. The ability of the output to swing rail-to-rail enables designers to build multistage filters in single supply systems and maintain high signal-to-noise ratios. The AD824 is specified over the extended industrial (−40°C to +85°C) temperature range and is available in narrow 14-lead SOIC package.
SKU: W019746 -
Amplifiers & Comparators
Analog Devices AD8278ARZ
The AD8278 and AD8279 are general-purpose difference amplifiers intended for precision signal conditioning in power critical applications that require both high performance and low power. The AD8278 and AD8279 provide exceptional commonmode rejection ratio (80 dB) and high bandwidth while amplifying input signals that are well beyond the supply rails. The on-chip resistors are laser trimmed for excellent gain accuracy and high CMRR. They also have extremely low gain drift vs. temperature.
The common-mode range of the amplifier extends to almost triple the supply voltage (for G = ½), making the amplifer ideal for single-supply applications that require a high commonmode voltage range. The internal resistors and ESD circuitry at the inputs also provide overvoltage protection to the op amp. The AD8278 and AD8279 can be used as difference amplifiers with G = ½ or G = 2. They can also be connected in a high precision, single-ended configuration for non inverting and inverting gains of −½, −2, +3, +2, +1½, +1, or +½.
The AD8278 and AD8279 provide an integrated precision solution that has a smaller size, lower cost, and better performance than a discrete alternative.
SKU: W003477 -
Amplifiers & Comparators
Analog Devices AD8418WBRMZ
The AD8418 is a high voltage, high resolution current shunt amplifier. It features an initial gain of 20 V/V, with a maximum ±0.15% gain error over the entire temperature range. The buffered output voltage directly interfaces with any typical converter. The AD8418 offers excellent input common-mode rejection from −2 V to +70 V. The AD8418 performs bidirectional current measurements across a shunt resistor in a variety of automotive and industrial applications, including motor control, battery management, and solenoid control.
he AD8418 offers breakthrough performance throughout the −40°C to +125°C temperature range. It features a zero drift core, which leads to a typical offset drift of 0.1 µV/°C throughout the operating temperature range and the common-mode voltage range. The AD8418 is fully qualified for automotive applications and includes EMI filters and patented circuitry to enable output accuracy with pulse-width modulation (PWM) type input common-mode voltages. The typical input offset voltage is ±200 µV. The AD8418 is offered in 8-lead MSOP and SOIC packages.
- Typical 0.1 µV/°C offset drift
- Maximum ±400 µV voltage offset over full temperature range
- 2.7 V to 5.5 V power supply operating range
- Electromagnetic interference (EMI) filters Included
- High common-mode input voltage range
- −2 V to +70 V operating
- −4 V to +85 V survival
- Initial gain = 20 V/V
- Wide operating temperature range: −40°C to +125°C
- Bidirectional operation
- Available in 8-lead SOIC and 8-lead MSOP
- Common-mode rejection ratio (CMRR): 86 dB, dc to 10 kHz
- Qualified for automotive applications
SKU: W002729 -
Data & Signal Conversion
Analog Devices AD9122BCPZ
The AD9122BCPZ is a dual 16-bit high dynamic range Digital-to-analog Converter (DAC) provides a sample rate of 1230MSPS, permitting multicarrier generation up to the Nyquist frequency. It includes features optimized for direct conversion transmits applications. The DAC outputs are optimized to interface seamlessly with analog quadrature modulators, such as the ADL537x F-MOD series from Analog Devices Inc. A 4-wire serial port interface provides for programming/read-back of many internal parameters. Full-scale output current can be programmed over a range of 8.7 to 31.7mA.
- Flexible LVDS interface allows word, byte or nibble load
- Gain, DC offset and phase adjustment for sideband suppression
- Multiple chip synchronization interfaces
- High performance, low noise PLL clock multiplier
- Digital inverse sinc filter
SKU: W006839
