ADS1210U/1KG4

Analog To Digital Converters (ADC) Overview

The ADS1210U/1KG4 is a 24-bit, low-noise analog-to-digital converter (ADC) from Texas Instruments. It features a single-ended input configuration with an integrated programmable gain amplifier (PGA). The device operates on a single supply voltage ranging from 4.75 V to 5.25 V and supports data rates up to 16 kSPS. It utilizes a serial interface compatible with standard SPI protocols for digital output. The component is housed in an 18-pin SOIC package and is designed for precision measurement applications requiring high resolution and low power consumption.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a 24-bit sigma-delta ADC with a programmable gain amplifier for signal conditioning
• Features a low-noise architecture optimized for precision sensor measurements
• Supports flexible data rate selection via internal clock or external reference inputs

Analog To Digital Converters (ADC) Applications

• Industrial process control systems
• Weigh scales and load cell interfaces
• Portable battery-powered instrumentation

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix '1KG4' against official Texas Instruments documentation to confirm packaging quantity and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the 18-SOIC package. Confirm RoHS compliance status through the manufacturer's current product change notices before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, high-resolution conversion is required without multiplexing multiple inputs. Compare performance metrics such as noise density and settling time against alternative models like the ADS1211 if differential inputs are necessary. Evaluate power supply requirements to ensure stable operation within the specified voltage range.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS121x family of precision data converters. It shares architectural similarities with other devices in the series but differs in channel count and input configuration. The U-variant denotes the standard plastic small-outline package, while the G4 suffix typically indicates lead-free and RoHS-compliant manufacturing processes.

Analog To Digital Converters (ADC) Replacement Considerations

Direct pin-compatible replacements may include other members of the ADS121x family, such as the ADS1211, provided input configuration differences are accounted for. Verify electrical characteristics and software compatibility before substituting.