ADS774KU/1KG4

Analog To Digital Converters (ADC) Overview

The ADS774KU/1KG4 is a single-channel, 12-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates within an analog and digital supply voltage range of 4.5 V to 5.5 V. The device features a parallel interface and supports sampling rates up to 125 kS/s with single-ended inputs. Key performance metrics include a signal-to-noise ratio of 72 dB and a signal-to-noise and distortion ratio of 68 dB. Integral nonlinearity is specified at +/- 0.5 LSB. It includes an internal reference and functions within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates an internal voltage reference to simplify circuit design.
• Utilizes a microprocessor-compatible parallel interface for data transfer.
• Employs CMOS sampling architecture for efficient power consumption.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems
• Data acquisition modules
• Vibration monitoring equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'G4' against the manufacturer's official documentation to confirm compliance details and material composition. Ensure the ordering quantity aligns with the reel packaging requirements associated with this specific part number variant. Cross-reference the datasheet revision date to ensure compatibility with current design specifications.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 12-bit resolution and 125 kS/s throughput are required in a SOIC-28 package. It is suitable for applications needing a parallel interface and internal reference. Compare SNR and INL specifications against system accuracy requirements. Verify that the 4.5 V to 5.5 V supply range matches the available power rails in the target design.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS774 series of microprocessor-compatible ADCs from Texas Instruments. The series offers various resolutions and interface options. The KU/1KG4 designation indicates a specific tape-and-reel packaging configuration within the broader ADS774 family, sharing core electrical characteristics with other variants in the line.

Analog To Digital Converters (ADC) Replacement Considerations

Consult the Texas Instruments ADS774 product page for officially listed pin-compatible or functionally equivalent alternatives. Verify package dimensions and electrical parameters before substituting.