KAD5512HP-21Q72

Analog To Digital Converters (ADC) Overview

The KAD5512HP-21Q72 is a single-channel, 12-bit analog-to-digital converter (ADC) from Renesas Electronics. It supports sampling rates up to 250MSPS and features an analog input bandwidth of 950MHz with 60fs clock jitter. The device operates on a single 1.8V supply and offers selectable LVDS or LVCMOS digital outputs. Key performance metrics include an SNR of 68.2dBFS and SFDR of 81.1dBc at 105MHz input frequency. Power consumption ranges from 309mW to 429mW depending on the mode and speed. It utilizes FemtoCharge technology for high performance.

Analog To Digital Converters (ADC) Feature Summary

• Pin-compatible with the KAD5512P family, offering enhanced signal-to-noise ratio performance.
• Features programmable gain, offset, and skew control via Serial Peripheral Interface (SPI).
• Supports multiple data formats including two's complement, gray code, and binary.
• Includes nap and sleep modes for power management and over-range indicators.

Analog To Digital Converters (ADC) Applications

• High-speed data acquisition systems requiring precise analog-to-digital conversion.
• Test and measurement equipment utilizing wide bandwidth signal processing.
• Communication infrastructure components needing low jitter sampling capabilities.

Analog To Digital Converters (ADC) Procurement Notes

Verify component authenticity through authorized distributors. Confirm RoHS compliance status as the device is Pb-free. Check for specific package variants such as the 72-lead QFN. Ensure design-in compatibility with existing SPI configurations. Review datasheet for industrial temperature range specifications (-40°C to +85°C).

Analog To Digital Converters (ADC) Selection Notes

Select this ADC for applications demanding high linearity and wide analog bandwidth. Consider the 1.8V single-supply operation for low-power system designs. Evaluate the available output interface options (LVDS/LVCMOS) against downstream logic requirements. Assess power consumption constraints relative to the selected sampling rate and operational mode.

Analog To Digital Converters (ADC) Part Context

This component belongs to the KAD5512 family of high-performance analog-to-digital converters. The family includes various resolution options and pin-compatible packages. Designed using proprietary FemtoCharge technology on a standard CMOS process, these devices target demanding signal processing applications. The KAD5512HP series represents the high-performance tier within this portfolio.

Analog To Digital Converters (ADC) Replacement Considerations

No recommended replacements are available. The manufacturer indicates that this part is not recommended for new designs. Designers should evaluate alternative families if current production support is required. Verify end-of-life status before finalizing procurement plans.