ADS7954SRGER

Analog To Digital Converters (ADC) Overview

The ADS7954SRGER is a 10-bit, 4-channel successive approximation register (SAR) analog-to-digital converter (ADC) manufactured by Texas Instruments. It supports single-ended inputs and operates at a sampling rate of 1 MSPS. The device features an SPI-compatible digital interface and requires an external voltage reference. It functions with an analog supply voltage range of 2.7 V to 5.25 V and a digital supply voltage range of 1.7 V to 5.25 V. Key performance metrics include a signal-to-noise ratio (SNR) of 60 dB and a power consumption of 11.5 mW. The component is housed in a VQFN-24 package and is rated for operation between -40°C and +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Four-channel architecture with single-ended input configuration
• Low-power SAR ADC design optimized for micro-power applications
• Flexible dual-supply operation supporting wide voltage ranges

Analog To Digital Converters (ADC) Applications

• Portable instrumentation systems requiring low power consumption
• Industrial process control data acquisition
• Battery-powered measurement devices

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'GER' against the official datasheet to confirm the tape-and-reel packaging format and ensure compatibility with automated surface-mount assembly processes. Confirm that the required external reference voltage matches the device's input specifications. Validate RoHS compliance status through the manufacturer's current documentation before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when four single-ended channels are required alongside a 1 MSPS throughput rate. Ensure the system design accommodates the specified 10-bit resolution and the necessary external reference voltage source. Verify that the operating temperature range meets the environmental requirements of the target application.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS795x family of micro-power, 1 MSPS SAR ADCs from Texas Instruments. The series offers various resolutions and channel counts, sharing common interface protocols and power management features. The ADS7954 specifically provides a balance of 10-bit accuracy and four-channel capability within a compact footprint.

Analog To Digital Converters (ADC) Replacement Considerations

Check the ADS7954SDBTR for alternative packaging options within the same functional specification. Consider the ADS7958SRGER if 8-bit resolution is sufficient for the application, as it shares similar interface and power characteristics.