ADS7230IPWR

Analog To Digital Converters (ADC) Overview

The ADS7230IPWR is a low-power, 12-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It utilizes a successive approximation register (SAR) architecture with an integrated sample-and-hold circuit and a 2-to-1 input multiplexer. The device supports a sampling rate of 1 MSPS at 3V and operates with an analog supply voltage range of 2.7V to 5.5V and a digital I/O supply range of 1.65V to 5.5V. It features a high-speed serial interface compatible with SPI and DSP standards, supporting clock speeds up to 50MHz. The component is housed in a TSSOP-16 package and is specified for operation over an industrial temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrated 2-to-1 input multiplexer with programmable TAG bit output option
• Comprehensive power-down modes including deep power-down, nap power-down, and auto nap power-down
• Multi-chip daisy-chain mode capability for system expansion
• Software reset function and global conversion start independent of chip select

Analog To Digital Converters (ADC) Applications

• Data acquisition systems
• Industrial process control
• Medical devices
• Transducer interfaces

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IPWR indicates the TSSOP-16 package variant when sourcing. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly line. Ensure the external voltage reference matches the unipolar input range specifications. Check for available engineering samples if prototype validation is required before full production deployment.

Analog To Digital Converters (ADC) Selection Notes

Select the ADS7230IPWR when a dual-channel input configuration is required within a single ADC unit. Compare against the ADS7229 if only a single differential channel is needed, as they share the same core performance. Consider the TSSOP-16 package availability versus the QFN-16 option based on PCB layout constraints. Verify that the 12-bit resolution and 1MSPS speed meet the dynamic performance requirements of the target application.

Analog To Digital Converters (ADC) Part Context

This component belongs to the ADS7229/ADS7230 family of low-power, 12-bit SAR ADCs from Texas Instruments. The ADS7230 variant specifically adds a multiplexer to the base ADS7229 design, allowing for two single-ended inputs or one pseudo-differential input. Both devices share identical electrical characteristics regarding noise, linearity, and power consumption, differing primarily in input topology and pin functionality related to channel selection.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS7230IRSAR is a parameter-equivalent alternative available in a 16-QFN package. Verify pin compatibility and thermal dissipation differences between the TSSOP-16 and QFN-16 packages during substitution.