ADS5424MPJYREP

Analog To Digital Converters (ADC) Overview

The ADS5424MPJYREP is a 14-bit, 105-MSPS analog-to-digital converter (ADC) from Texas Instruments. It operates on a single 5-V analog supply and 3.3-V digital supply, providing CMOS-compatible outputs. The device features an internal track-and-hold amplifier, input buffer, and reference circuit. Key electrical parameters include a differential input range of 2.2 Vpp, typical SNR of 74 dBc at 105 MSPS, and SFDR of 93 dBc. It functions within a military temperature range of -55°C to 125°C and is housed in a 52-pin HTQFP package with a PowerPAD thermal enhancement.

Analog To Digital Converters (ADC) Feature Summary

• 14-bit resolution with 105-MSPS maximum sampling rate
• Integrated input buffer, track-and-hold, and internal 2.4-V reference
• Military temperature operation (-55°C to 125°C)
• Pin-compatible with AD6644/AD6645

Analog To Digital Converters (ADC) Applications

• Single and multichannel digital receivers
• Base station infrastructure
• Instrumentation
• Video and imaging related devices

Analog To Digital Converters (ADC) Procurement Notes

Verify the ordering suffix 'REP' indicates tape and reel packaging containing 1000 units, distinct from the tray-packaged 'EP' variant. Confirm the component meets Controlled Baseline requirements, including single assembly and fabrication site control. Ensure compatibility with the specified 5-V analog and 3.3-V digital supply voltages for the target application design.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring high linearity and low power consumption in a compact form factor. The 2.2 Vpp differential input range simplifies multicarrier system designs. Verify that the 3.3-V CMOS-compatible digital outputs align with the downstream logic interface requirements. Consider the thermal performance of the PowerPAD package for heat dissipation in dense PCB layouts.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS5424-EP family, which is designed for enhanced reliability through controlled manufacturing sources. It serves as a direct pin-compatible replacement for Analog Devices' AD6644 and AD6645 ADCs, facilitating migration or dual-sourcing strategies in existing hardware designs without board layout changes.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS5424MPJYEP is a pin-compatible alternative available in a tray package. Designers should verify that the packaging difference does not impact automated assembly processes. Electrical specifications remain consistent between the tape and reel and tray variants.