ADS7230IRSAT

Analog To Digital Converters (ADC) Overview

The ADS7230IRSAT is a dual-channel, 12-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates with an analog supply voltage range of 4.5V to 5.5V and a digital supply voltage range of 1.65V to 5.5V. The device supports a sampling rate of 1M samples per second and features two input channels capable of pseudo-differential or single-ended configurations. It utilizes an external reference type and communicates via SPI or DSP interfaces. The component is housed in a 16-QFN package measuring 4x4 mm with exposed pads, designed for surface mount installation. It functions within a temperature range of -40°C to 85°C.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel architecture with integrated multiplexer and sample-and-hold circuitry
• Flexible input configuration supporting both pseudo-differential and single-ended modes
• Low-voltage digital interface compatibility with standard serial communication protocols

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring multi-channel data acquisition
• Portable instrumentation utilizing battery-powered operation
• Automotive sensor signal conditioning and monitoring

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'SAT' against the manufacturer's current datasheet to confirm tape and reel packaging specifications. Ensure the order quantity aligns with the manufacturer's standard packaging requirements. Cross-reference the full part number with authorized distributors to confirm current availability status and lead times before finalizing procurement plans.

Analog To Digital Converters (ADC) Selection Notes

Select this component when dual-channel 12-bit resolution at 1 MSPS is required. Verify that the system design accommodates the specified analog supply voltage range of 4.5V to 5.5V. Confirm that the digital logic levels are compatible with the 1.65V to 5.5V operating range. Ensure the application environment remains within the -40°C to 85°C industrial temperature limits.

Analog To Digital Converters (ADC) Part Context

The ADS7230 belongs to the ADS7229-30 family of high-speed, low-power SAR ADCs from Texas Instruments. This series provides a balance between performance and power consumption for general-purpose data acquisition applications. The ADS7230 specifically offers dual-channel capability, distinguishing it from single-channel variants like the ADS7229 within the same product line.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS7230IRSAR is documented as a parameter-equivalent alternative. Verify pinout compatibility and electrical specifications against the official datasheet before substitution.