KAD5514P-12Q48

Analog To Digital Converters (ADC) Overview

The KAD5514P-12Q48 is a 14-bit, 125MSPS single-channel analog-to-digital converter (ADC) from the KAD5514P family. It features a 950MHz analog input bandwidth and 60fs clock jitter. The device operates on a single 1.8V supply with 345mW power consumption. Key electrical parameters include an SFDR of 84.9dB, SNR of 70.9dBFS, DNL of 0.3LSB, and INL of 5LSB. It supports LVDS or LVCMOS outputs and includes programmable gain, offset, skew control, and SPI configurability.

Analog To Digital Converters (ADC) Feature Summary

• Utilizes proprietary FemtoCharge technology for high performance at low power
• Offers selectable digital output formats including DDR LVDS-compatible and LVCMOS
• Provides extensive configurability via Serial Peripheral Interface (SPI)
• Supports multiple data formats such as two’s complement, gray code, or binary

Analog To Digital Converters (ADC) Applications

• High-speed signal acquisition systems requiring precise digitization
• Test and measurement equipment utilizing low-jitter sampling
• Industrial applications needing configurable analog front-end control

Analog To Digital Converters (ADC) Procurement Notes

Verify component status before procurement as this part may be subject to obsolescence. Confirm package availability in QFN-48 format. Check for RoHS compliance documentation. Ensure design-in compatibility with existing SPI interfaces. Validate supply chain stability due to potential discontinuation risks associated with legacy ADC families.

Analog To Digital Converters (ADC) Selection Notes

Select this model when 14-bit resolution and 125MSPS speed are required within a single-channel architecture. Consider the KAD5514P family variants if different bit resolutions or sample rates are needed. Evaluate the 950MHz bandwidth against input signal frequencies. Assess the need for LVDS versus LVCMOS output drivers based on downstream logic requirements.

Analog To Digital Converters (ADC) Part Context

The KAD5514P-12Q48 belongs to the KAD5514P family of low-power, high-performance ADCs. This family includes pin-compatible parts with varying resolutions (10, 12, and 14 bits) and sample rates (125MSPS to 500MSPS). The Q48 suffix indicates the 48-lead QFN package option, distinguishing it from other package types like the 72-lead variant.

Analog To Digital Converters (ADC) Replacement Considerations

No recommended replacements are available for this specific part number. Designers should evaluate alternative Renesas ADC families or competitors if new designs are required. Existing inventory may be limited due to end-of-life status.