ADS7853IPWR

Analog To Digital Converters (ADC) Overview

The ADS7853IPWR is a dual-channel, 14-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates with a sampling rate of 1 MSPS and supports pseudo-differential or single-ended input configurations. The device features an SPI-compatible digital interface and accepts analog supply voltages between 4.5 V and 5.5 V, while the digital supply ranges from 1.65 V to 5.5 V. It achieves a signal-to-noise ratio of 82 dB and a SINAD of 83.9 dB. The component is housed in a 16-pin TSSOP package and functions within a temperature range of -40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel architecture enables simultaneous sampling of two independent analog signals for synchronized data acquisition.
• Integrated sample-and-hold circuitry maintains signal integrity during the conversion process without external components.
• Flexible reference configuration allows selection between internal and external voltage references to optimize accuracy.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring high-resolution multi-channel monitoring
• Medical instrumentation utilizing precise analog signal digitization
• Data acquisition modules for environmental sensing applications

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IPWR against official Texas Instruments documentation to confirm the tape-and-reel packaging format. Ensure compatibility with standard SPI communication protocols and validate power supply requirements before integration into the final design.

Analog To Digital Converters (ADC) Selection Notes

Select this component when dual-channel synchronization is required alongside 14-bit resolution at 1 MSPS speeds. Consider the TSSOP-16 package constraints and verify that the operating voltage range aligns with the system's analog and digital power rails.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS7853 family of dual-channel SAR ADCs. It shares core specifications with variants like the ADS7853IRTER and ADS7853IPW, differing primarily in packaging type and reel quantities. The IPWR designation specifically indicates surface-mount installation in a TSSOP housing.

Analog To Digital Converters (ADC) Replacement Considerations

ADS7853IPW offers identical electrical performance in a tube-packaged TSSOP-16 housing. ADS7853IRTER provides the same functionality in a WQFN-16 package. Verify pinout compatibility and thermal characteristics when substituting these variants.