ADS7834EB/250G4

Analog To Digital Converters (ADC) Overview

The ADS7834EB/250G4 is a single-channel, 12-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates with a sampling rate of 500 kS/s and accepts differential input signals. The device functions on dual power supplies, with both analog and digital voltages ranging from 4.75 V to 5.25 V. Key performance metrics include a signal-to-noise ratio of 72 dB, a maximum differential nonlinearity of +/- 0.8 LSB, and integral nonlinearity of +/- 2 LSB. It consumes 11 mW of power and operates within a temperature range of -40°C to +85°C. The component is housed in an 8-pin VSSOP package.

Analog To Digital Converters (ADC) Feature Summary

• Integrates an internal reference voltage source to simplify circuit design.

Analog To Digital Converters (ADC) Applications

• Portable instrumentation systems requiring low power consumption.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'G4' against the manufacturer's current documentation to confirm lead-free compliance status and RoHS alignment. Confirm that the 'E' designation corresponds to the extended industrial temperature range specifications required for the target application environment.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, high-speed conversion is needed with differential input requirements. Ensure the system architecture supports SPI communication and provides the necessary 5V supply rails. Verify that the VSSOP-8 footprint matches the PCB layout constraints.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS7834 family of high-speed, low-power ADCs. It shares architectural similarities with other members like the ADS7834E/250 but may differ in packaging or specific thermal ratings. The series is designed for applications balancing speed and power efficiency.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS7834E/250 is a related variant within the same product family. Verify pin compatibility and electrical parameter equivalence before substitution.