ADS42JB69IRGCR

Analog To Digital Converters (ADC) Overview

The ADS42JB69IRGCR is a dual-channel, 16-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It supports sampling rates up to 250 MSPS and utilizes a pipeline architecture. The device features differential analog inputs and operates on a single 1.7 V to 1.9 V analog supply voltage. Digital interfaces include serial CMOS and serial LVDS options for data output. It is housed in a compact VQFN-64 package with an exposed pad for thermal management. The component functions within an industrial temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel 16-bit resolution with high-speed 250 MSPS sampling capability
• Integrated DC offset correction loop to eliminate ADC offset errors
• Flexible digital output interface supporting both Serial CMOS and Serial LVDS modes
• Internal reference voltage source eliminating the need for external components

Analog To Digital Converters (ADC) Applications

• Software-defined radio systems
• Wideband communication infrastructure
• Test and measurement equipment requiring high dynamic range

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'R' indicates tape-and-reel packaging configuration distinct from cut-tape variants. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure ESD handling protocols are followed during assembly due to the fine-pitch VQFN-64 package requirements.

Analog To Digital Converters (ADC) Selection Notes

Select this component when dual-channel synchronization and 16-bit resolution at 250 MSPS are required. Compare against the ADS42LB69 series for potential pin-compatible alternatives if legacy support is needed. Evaluate power consumption constraints as the device operates on a single low-voltage supply.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS42JBxx family of high-performance, low-power ADCs designed for multi-carrier applications. It shares architectural similarities with the ADS42JB46 but offers higher resolution and speed. The IRGC designation identifies the VQFN-64 package variant suitable for surface-mount assembly.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS42LB69IRGC25 is a related device within the same product family offering similar specifications. Verify functional compatibility and pinout alignment before substitution. Check datasheet revisions for any changes in electrical characteristics or recommended operating conditions.