ADS4126IRGZR

Analog To Digital Converters (ADC) Overview

The ADS4126IRGZR is a dual-channel, 12-bit analog-to-digital converter manufactured by Texas Instruments. It operates at a sampling rate of 160 MSPS and utilizes a pipeline architecture. The device features differential analog inputs and supports parallel CMOS or LVDS digital output interfaces. It requires a single 1.8 V supply for both analog and digital sections. Key performance metrics include a typical signal-to-noise ratio (SNR) of 70.5 dB and an effective number of bits (ENOB) of 11.3 bits. The component is housed in a 64-pin VQFN package with a thermal pad and is rated for operation over an industrial temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel architecture providing independent signal processing paths within a single integrated circuit.
• Low power consumption design optimized for battery-operated and portable applications through efficient voltage regulation.
• Flexible digital interface options supporting both parallel CMOS and low-voltage differential signaling standards.

Analog To Digital Converters (ADC) Applications

• Software-defined radio systems requiring multi-channel signal acquisition.
• Medical imaging equipment utilizing ultrasound or optical sensing technologies.
• Test and measurement instruments demanding high-speed data conversion capabilities.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'ZR' indicates tape-and-reel packaging when sourcing components. Confirm that the manufacturer part number matches exactly to ensure compatibility with existing bill of materials. Check for RoHS compliance status as required by regional regulations. Validate the operating temperature range against environmental specifications. Ensure proper handling procedures are followed due to moisture sensitivity classification.

Analog To Digital Converters (ADC) Selection Notes

Select this component when dual-channel performance is required without duplicating single-channel ADCs. Compare power dissipation requirements against available thermal management solutions on the printed circuit board. Evaluate interface compatibility with downstream field-programmable gate arrays or microprocessors. Consider the trade-off between resolution and sampling speed relative to system bandwidth needs.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADS41xx family of low-power, high-speed analog-to-digital converters. It shares architectural similarities with the ADS4125 and ADS4128 models but offers distinct channel counts and performance characteristics. The series is designed for applications requiring moderate resolution with high throughput rates.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS4126IRGZT serves as a tube-packaged alternative to the reel-based IRGZR variant. Verify pinout compatibility before substitution. Other family members like the ADS4125 offer single-channel configurations which may require layout adjustments if replacing a dual-channel unit.