ADS42JB69 Datasheet PDF – Dual, 16-Bit, 250MSPS ADC

Part Number: ADS42JB69

Function: Dual, 16-Bit, 250MSPS ADC with JESD204B Interface

Package: VQFN 64 Pin Type

Manufacturer: Texas Instruments


ADS42JB69 datasheet


The ADS42JB69 and ADS42JB49 are high-linearity, dual-channel, 16- and 14-bit, 250-MSPS, analog-to-digital converters (ADCs). These devices support the JESD204B serial interface with data rates up to 3.125 Gbps.

The buffered analog input provides uniform input impedance across a wide frequency range while minimizing sample-and-hold glitch energy making it easy to drive analog inputs up to very high input frequencies. A sampling clock divider allows more flexibility for system clock architecture design.

The devices employ internal dither algorithms to provide excellent spurious-free dynamic range (SFDR) over a large input frequency range.


1. Dual-Channel ADCs

2. 14- and 16-Bit Resolution

3. Maximum Clock Rate: 250 MSPS

4. Analog Input Buffer with High-Impedance Input

5. Flexible Input Clock Buffer : Divide-by-1, -2, and -4

6. Differential Full-Scale Input: 2 VPP and 2.5 VPP (Register Programmable)

7. Power Dissipation : 850 mW/Ch

8. Aperture Jitter : 85 fS rms

9. Channel Isolation : 100 dB


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ADS42JB69 Datasheet PDF Download

ADS42JB69 pdf