ADS7884SDBVR

Analog To Digital Converters (ADC) Overview

The ADS7884SDBVR is an 8-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates within a supply voltage range of 2.35 V to 5.25 V for both analog and digital domains. The device supports a maximum sampling rate of 3 MSPS with single-ended input configuration. It utilizes a serial SPI-compatible interface for data output. Key performance metrics include a signal-to-noise ratio of 49.5 dB, differential nonlinearity of 0.3 LSB, and integral nonlinearity of +/- 0.3 LSB. Power consumption is specified at 3.8 mW typical and 7.5 mW maximum. The component is housed in a SOT-23-6 package and functions across a temperature range of -40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Compact SOT-23-6 packaging designed for space-constrained applications
• Integrated internal reference and sample-and-hold amplifier
• SPI-compatible serial interface for simplified microcontroller connectivity

Analog To Digital Converters (ADC) Applications

• Portable battery-powered instrumentation
• Industrial process control systems
• Medical equipment requiring low power ADCs

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'SDBVR' corresponds to the tape and reel packaging format required for automated assembly processes. Confirm that the operating temperature range meets the environmental specifications of the target application. Ensure compatibility with the system's logic voltage levels for the serial interface communication.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an 8-bit resolution and 3 MSPS throughput are sufficient for the signal bandwidth requirements. Consider the SOT-23-6 footprint constraints during PCB layout. Evaluate the power budget against the 3.8 mW typical consumption figure. Verify that the single-ended input architecture aligns with the sensor interface design.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS788x family of micro-power SAR ADCs from Texas Instruments. It shares architectural similarities with the ADS7887 and ADS7888 but offers lower resolution. The family is characterized by high speed relative to its power consumption and miniature package size, targeting portable and industrial markets.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS7888SDBVR serves as a higher-resolution alternative within the same package. The ADS7884SDBVT is the cut-tape variant of the same functional device. Cross-reference pinouts and electrical characteristics before substitution.