HI7190IBZ-T

Analog To Digital Converters (ADC) Overview

The HI7190IBZ-T is a monolithic 24-bit sigma-delta analog-to-digital converter manufactured by Renesas Electronics Corporation. It operates from ±5V supplies and features a sampling rate of 625 samples per second. The device utilizes a 20-SOIC package with a width of 7.50mm. It includes fully differential signal and reference inputs, designed for high-precision instrumentation applications requiring stable DC performance.

Analog To Digital Converters (ADC) Feature Summary

• Monolithic sigma-delta architecture for high-resolution conversion
• Fully differential signal and reference input stages
• Operates on dual ±5V power supply rails

Analog To Digital Converters (ADC) Applications

• High-precision industrial process control systems
• Weighing scales and force measurement instruments
• Medical diagnostic equipment requiring accurate signal digitization

Analog To Digital Converters (ADC) Procurement Notes

Verify component authenticity through authorized distributors or official Renesas channels. Confirm the suffix indicates tape-and-reel packaging if required for automated assembly. Check current availability status as this part may be obsolete or subject to lifecycle changes. Ensure supply chain documentation matches the specific HI7190IBZ-T designation to avoid substitution errors.

Analog To Digital Converters (ADC) Selection Notes

Select this component when 24-bit resolution and low noise are critical for static or slow-varying signals. The sigma-delta topology offers excellent linearity without external calibration. Consider the ±5V supply requirement and SOIC package constraints during PCB layout. Evaluate thermal performance within the specified operating temperature range for reliable long-term operation.

Analog To Digital Converters (ADC) Part Context

This part belongs to the Intersil HI7190 family of precision ADCs. It represents a specialized solution for applications demanding high accuracy over standard resolution converters. The design integrates modulation and filtering functions on a single chip, simplifying system architecture compared to multi-component solutions.

Analog To Digital Converters (ADC) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs before considering alternative sources.