KAD5514P-21Q48

Analog To Digital Converters (ADC) Overview

The KAD5514P-21Q48 is a single-channel, 14-bit analog-to-digital converter (ADC) from the KAD5514P family. It operates at a maximum sampling rate of 210 MSPS with an analog input bandwidth of 950 MHz. The device utilizes a pipeline architecture and FemtoCharge technology on a standard CMOS process. It supports differential inputs and offers selectable LVDS or LVCMOS digital output formats. Power consumption is specified at 345 mW under typical conditions. The component functions on a single 1.8 V supply voltage and is rated for industrial operating temperatures ranging from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• 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 optimization
• Features built-in test patterns and over-range indicators

Analog To Digital Converters (ADC) Applications

• Software Defined Radio (SDR) systems
• Medical imaging equipment
• Test and measurement instrumentation
• Wireless base station receivers

Analog To Digital Converters (ADC) Procurement Notes

Verify current lifecycle status as the manufacturer may designate this part as obsolete or not recommended for new designs. Confirm availability through authorized distributors, noting that stock levels may be limited due to end-of-life status. Ensure compliance with RoHS requirements and check for moisture sensitivity level handling instructions during storage and assembly.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a high-speed, low-power 14-bit ADC is required for single-channel applications. Compare against other members of the KAD5514P family if different sampling rates such as 125 MSPS or 250 MSPS are needed. Ensure the system design accommodates the 1.8 V supply requirement and the specific interface format (LVDS or LVCMOS) selected via configuration.

Analog To Digital Converters (ADC) Part Context

This device belongs to the KAD5514P family of low-performance, high-speed ADCs. The family includes variants with resolutions of 10, 12, and 14 bits and sampling rates up to 500 MSPS. The KAD5514P series is designed for pin compatibility across the portfolio, facilitating design flexibility. It represents a transition from Intersil heritage products now managed by Renesas Electronics.

Analog To Digital Converters (ADC) Replacement Considerations

Public documentation indicates no recommended replacements are available for this specific part number. Designers should evaluate alternative high-speed ADC families from Renesas or other manufacturers if obsolescence is confirmed. Verify pinout and register compatibility before considering any cross-brand substitution.