ADS5423MPJYREP

Analog To Digital Converters (ADC) Overview

The ADS5423MPJYREP is a 14-bit, 80-MSPS analog-to-digital converter (ADC) from Texas Instruments. It operates from a 5-V analog supply and provides 3.3-V CMOS-compatible digital outputs. The device features an on-chip input analog buffer, track-and-hold circuit, and internal reference generator. It delivers a typical Signal-to-Noise Ratio (SNR) of 74 dBc at 80 MSPS with a 50-MHz intermediate frequency input. The component is housed in a 52-pin PowerPAD thermally-enhanced thin quad flat pack (HTQFP) and supports an extended military temperature range from -55°C to 125°C.

Analog To Digital Converters (ADC) Feature Summary

• 14-bit resolution with 80-MSPS maximum sampling rate
• Internal reference generator and on-chip input analog buffer
• 3.3-V CMOS-compatible parallel digital outputs
• Extended temperature performance from -55°C to 125°C

Analog To Digital Converters (ADC) Applications

• Single and multichannel digital receivers
• Base station infrastructure
• Instrumentation systems
• Video and imaging applications

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix 'REP' against the manufacturer's current documentation to confirm tape and reel packaging details and any distinct qualification pedigree requirements. Ensure that the military temperature grade and enhanced diminishing manufacturing sources support are explicitly validated for the intended deployment environment before finalizing procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 14-bit resolution and 80-MSPS throughput are required within a military temperature range. The internal reference simplifies design by eliminating external components. Verify that the 2.2 Vpp differential input range aligns with the signal source amplitude. Confirm compatibility with 3.3-V logic interfaces for the digital output stage.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS5423-EP family, which is characterized by controlled baseline manufacturing and enhanced product-change notification. It is pin-compatible with the AD6644/45 devices. The EP designation indicates qualification in accordance with JEDEC standards to ensure reliable operation over the specified extended temperature range.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS5423 is pin-compatible with the AD6644 and AD6645. Verify functional equivalence and electrical specifications against these counterparts if considering substitution.