Manufacturer Analog Devices
Manufacturer Part Number AD7328BRUZ
Description IC ADC 12BIT+ SAR 8CHAN 20TSSOP
Stock Code W002369
Download Technical Datasheet

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

REACH SVHC Compliance

No SVHC

Lifecycle Status

Active

Mounting Style

Surface Mount

Negative Supply Voltage

-16.5 V (max)

Number of Bits

13

Mil-Spec

No

Digital Logic Level

SAR

Case/Package

TSSOP

Input Capacitance

21.5 pF

Lead-Free Status

Lead Free

Operating Temperature

-40.0 °C to 85.0 °C

Power Dissipation

26.0 mW (max)

Packaging

Tube, Bulk

Sample Rate

1.00 MHz

Supply Current

900 µA

Supply Voltage (DC)

2.50 V (min), 16.5 V (max)

RoHS

Compliant

Resolution (Bits)

13.0

Number of Pins

20

Positive Supply Voltage

16.5 V (max)