ADC12DJ800AAVT

Analog To Digital Converters (ADC) Overview

The ADC12DJ800AAVT is a dual-channel, 12-bit analog-to-digital converter (ADC) from the Texas Instruments ADC12xJ800 family. It operates at a maximum sampling rate of 800 MSPS with a non-interleaved architecture and features an internal dither to reduce high-order harmonics. The device provides a full-power input bandwidth of 6 GHz and supports a differential full-scale input voltage of 800 mVPP-DIFF. Performance specifications include a signal-to-noise ratio (SNR) of 57.6 dBFS and an effective number of bits (ENOB) of 9 bits at 97 MHz. It utilizes a JESD204C serial data interface supporting up to 4 SerDes lanes with baud rates reaching 17.16 Gbps. Power consumption at 800 MSPS is 555 mW per channel, powered by 1.1 V and 1.9 V supplies.

Analog To Digital Converters (ADC) Feature Summary

• Non-interleaved architecture with integrated internal dither for harmonic reduction
• JESD204C serial interface supporting 64B/66B and 8B/10B encoding modes
• Internal phase-locked loop (PLL) with voltage-controlled oscillator (VCO)
• Timestamp input and output functionality for pulsed system synchronization

Analog To Digital Converters (ADC) Applications

• Light detection and ranging (LiDAR)
• Multi-channel oscilloscopes and digitizers
• Wireless communications test equipment
• Electronic warfare (SIGINT, ELINT)

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and temperature range. Confirm that the AAV suffix corresponds to the 144-ball flip-chip BGA package. Ensure compatibility with required JESD204C lane configurations before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring direct RF sampling of L-band and S-band signals. Evaluate power consumption requirements across single, dual, or quad channel variants based on system density constraints. Verify that the 12-bit resolution and 800 MSPS sampling rate align with the target application's dynamic range and bandwidth needs.

Analog To Digital Converters (ADC) Part Context

The ADC12DJ800AAVT belongs to the ADC12xJ800 family, which includes quad, dual, and single-channel variants. All members share the same 12-bit resolution, 800 MSPS sampling rate, and FCBGA-144 package footprint. The primary distinction lies in the number of available analog input channels and corresponding serialized data lanes.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC12QJ800AAVT serves as a quad-channel alternative within the same family. The ADC12SJ800AAVT offers a single-channel configuration. These parts share identical electrical specifications and pinouts but differ in channel count.