ADS7885SDBVR

Analog To Digital Converters (ADC) Overview

The ADS7885SDBVR is a single-channel, 8-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates with a sampling rate of 3 Msps and supports an analog supply voltage range of 3.3V to 5.5V. The device features a serial peripheral interface (SPI) compatible digital output and accepts single-ended voltage inputs. Packaged in a compact SOT-23-6 surface-mount format, it is designed for low-power applications. The component functions within an operating temperature range from -40°C to +125°C, ensuring reliability in industrial environments.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a high-speed 3 Msps SAR ADC core within a minimal footprint package.
• Supports flexible power supply configurations ranging from 3.3V to 5.5V.
• Provides standard SPI-compatible digital interface for microcontroller connectivity.

Analog To Digital Converters (ADC) Applications

• Portable battery-powered instrumentation systems
• Industrial process control data acquisition
• Medical equipment signal conditioning

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'R' indicates reel packaging when sourcing. Confirm the manufacturer part number matches exactly to ensure correct pinout and electrical characteristics. Check RoHS compliance status as required by project specifications. Validate that the SOT-23-6 package dimensions fit the intended PCB layout constraints before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an 8-bit resolution and 3 Msps speed are sufficient for the application. Compare against the ADS7888 if a lower 1.25 Msps rate is acceptable for reduced power consumption. Ensure the single-ended input requirement aligns with the sensor interface. Verify that the SOT-23-6 package is suitable for the assembly process capabilities available.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADS7885 series of micro-power ADCs from Texas Instruments. It shares architectural similarities with the ADS7887 and ADS7888 but offers higher throughput. The series is characterized by its small size and low power consumption, targeting space-constrained portable designs.

Analog To Digital Converters (ADC) Replacement Considerations

ADS7888SDBVR offers similar functionality at a reduced 1.25 Msps sampling rate. ADS7885SDBVT provides identical electrical performance but utilizes tape-and-reel packaging instead of cut tape or other variations.