ADS7887SDBVT

Analog To Digital Converters (ADC) Overview

The Texas Instruments ADS7887SDBVT is a single-channel, 10-bit successive approximation register (SAR) analog-to-digital converter. It operates on a single supply voltage ranging from 2.35 V to 5.25 V for both analog and digital domains. The device supports a maximum sampling rate of 1.25 MSPS with a serial SPI-compatible interface. Key performance metrics include a signal-to-noise ratio of 61 dB, differential nonlinearity of +/- 0.5 LSB, and integral nonlinearity of +/- 0.75 LSB. Power consumption is specified at 3.8 mW, with a maximum power dissipation of 7.5 mW. It functions within an industrial temperature range of -40°C to +125°C and is housed in a compact SOT-23-6 surface-mount package.

Analog To Digital Converters (ADC) Feature Summary

• Compact SOT-23-6 packaging designed for space-constrained applications
• Low-power operation suitable for battery-powered systems
• Single-supply capability simplifies system design

Analog To Digital Converters (ADC) Applications

• Portable instrumentation
• Battery-operated measurement devices
• Industrial process control

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'SDBVT' corresponds to the SOT-23-6 package and tape-and-reel delivery format. Confirm RoHS compliance status and moisture sensitivity level requirements during storage and handling. Ensure the ordering part number matches the exact pinout and marking code required for the target PCB layout.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 10-bit resolution and 1.25 MSPS speed are required in a minimal footprint. Compare against the ADS7888 if lower resolution is acceptable, or the ADS7883 for higher resolution needs. Verify that the single-ended input configuration meets the signal source requirements and that the serial interface timing aligns with the host microcontroller capabilities.

Analog To Digital Converters (ADC) Part Context

This part belongs to the TI ADS788x family of high-speed, low-power ADCs. It shares architectural similarities with the ADS7888 but offers higher 10-bit resolution. The family is characterized by its SAR architecture and ability to operate across a wide voltage range, making it distinct from older parallel-interface converters.

Analog To Digital Converters (ADC) Replacement Considerations

ADS7887SDCKT: Same functional specifications but utilizes an SC-70-6 package instead of SOT-23-6. Pinouts may differ; verify mechanical compatibility before substitution.