ADS8332IBRGET

Analog To Digital Converters (ADC) Overview

The ADS8332IBRGET is a low-power, 16-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features an on-chip 8-channel multiplexer and supports sampling rates up to 500 kSPS. The device operates with an analog supply voltage range of 2.7 V to 5.5 V and a digital interface supply ranging from 1.65 V to VA. It utilizes a flexible SPI-compatible serial interface with SCLK frequencies up to 40 MHz. The component is housed in a 24-pin VFQFN package measuring 4 mm x 4 mm and is rated for operation within the industrial temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrated 8-channel single-ended multiplexer with automatic or manual channel selection capabilities
• Supports daisy-chain operation for connecting multiple converters via a serial interface
• Includes multiple power-saving modes such as deep sleep, nap, and auto-nap to minimize current consumption
• Features independent analog and digital power supplies allowing for flexible system design

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring multi-channel data acquisition
• Medical instrumentation devices needing high-resolution signal conversion
• Programmable logic controller (PLC) input modules
• Communication equipment utilizing serial data interfaces

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'IBRGET' against the manufacturer's official datasheet to confirm the industrial temperature grade (-40°C to +85°C) and the 24-pin VFQFN package type. Ensure that the ordering documentation matches the exact part number to avoid confusion with other variants in the ADS833x family that may differ in channel count or packaging specifications.

Analog To Digital Converters (ADC) Selection Notes

Select this component when designing systems that require eight single-ended inputs with 16-bit resolution at speeds up to 500 kSPS. It is suitable for applications demanding low power consumption through configurable sleep modes and flexible supply voltages. Consider the 24-VFQFN package constraints for PCB layout and thermal management during the initial design phase.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS833x family of low-power, 16-bit SAR ADCs from Texas Instruments. The ADS8332 variant specifically provides an 8-channel multiplexer, whereas the ADS8331 offers four channels. Both share the same core architecture, performance characteristics, and pinout compatibility, differing primarily in the number of available analog input channels.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS8331IBRGET serves as a direct substitute if only four input channels are required, maintaining identical electrical specifications and package dimensions. Other members of the ADS833x series may be considered if channel count adjustments are acceptable.