ADS7887SDBVR

Analog To Digital Converters (ADC) Overview

The ADS7887SDBVR is a single-channel, 10-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates within an analog and digital supply voltage range of 2.35 V to 5.25 V and supports a maximum sampling rate of 1.25 MSPS. The device features a serial SPI-compatible interface and accepts single-ended inputs. 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. It functions across an extended temperature range from -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 consumption suitable for battery-operated systems
• High-speed 1.25 MSPS data throughput with 10-bit resolution

Analog To Digital Converters (ADC) Applications

• Portable instrumentation requiring high-resolution data acquisition
• Industrial process control systems with single-ended sensor inputs
• Medical devices utilizing low-voltage power supplies

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'R' indicates reel packaging when sourcing components. Confirm that the operating environment remains within the specified -40°C to +125°C temperature limits. Ensure supply voltages do not exceed the 5.25 V maximum rating to maintain device integrity and performance specifications.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a balance of 10-bit resolution and 1.25 MSPS speed is required in a minimal footprint. Compare against the ADS7888 if 8-bit resolution suffices for lower cost or power requirements. Verify that the single-ended input architecture aligns with the system's signal conditioning design before integration.

Analog To Digital Converters (ADC) Part Context

This part belongs to the Texas Instruments ADS788x family of microPOWER ADCs. It shares architectural similarities with the ADS7888 but offers higher 10-bit resolution compared to the 8-bit variant. Both devices utilize the same SOT-23-6 package and operate on identical supply voltage ranges, facilitating design flexibility within the same product line.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS7887SDBVT serves as a tape-and-reel alternative to the ADS7887SDBVR. Both parts share identical electrical characteristics and pinouts, differing only in their shipping packaging format.