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ADS54T04

Texas Instruments
Part Number ADS54T04
Manufacturer Texas Instruments
Description Dual Channel 12-Bit 500Msps Receiver and Feedback
Published Mar 6, 2024
Detailed Description ADS54T04 www.ti.com SLAS917B – DECEMBER 2012 – REVISED JANUARY 2014 Dual Channel 12-Bit 500Msps Receiver and Feedback...
Datasheet PDF File ADS54T04 PDF File

ADS54T04
ADS54T04

Overview
ADS54T04 www.
ti.
com SLAS917B – DECEMBER 2012 – REVISED JANUARY 2014 Dual Channel 12-Bit 500Msps Receiver and Feedback IC Check for Samples: ADS54T04 FEATURES 1 • Dual Channel • 12-Bit Resolution • Maximum Clock Rate: 500 Msps • Low Swing Fullscale Input: 1.
0 Vpp • Analog Input Buffer with High Impedance Input • Input Bandwidth (3dB): >1.
2GHz • Data Output Interface: DDR LVDS • 196-Pin BGA Package (12x12mm) • Power Dissipation: 800mW/ch • Performance at fin = 230 MHz IF – SNR: 60.
6 dBFS – SFDR: 77 dBc • Performance at fin = 700 MHz IF – SNR: 59.
4 dBFS – SFDR: 70 dBc • Receive Mode: 2x Decimation with Low Pass or High Pass Filter • Feedback Mode: Burst Mode Output for Full Bandwidth DPD Feedback APPLICATIONS • Telecommunications Receiver • Power Amplifier Linearization DESCRIPTION The ADS54T04 is a high linearity dual channel 12-bit, 500 MSPS analog-to-digital converter (ADC) easing front end filter design for wide bandwidth receivers.
The analog input buffer isolates the internal switching of the on-chip track-and-hold from disturbing the signal source as well as providing a high-impedance input.
Two output modes are available for the output data – it can be decimated by two or the data can be output in burst mode.
The burst mode output is designed specifically for DPD feedback applications where high resolution output data is available for a short period of time.
Designed for high SFDR, the ADC has low-noise performance and outstanding spurious-free dynamic range over a large inputfrequency range.
The device is available in a 196pin BGA package and is specified over the full industrial temperature range (–40°C to 85°C).
INA CLKIN SYNC INB Clk Buffer 12bit 500Msps 12bit 500Msps Digital Block Burst Mode 2x Decimation Digital Block Burst Mode 2x Decimation DA[11:0] DACLK TRIGGER DB[11:0] DBCLK Device Part No.
ADS54T02 ADS54T01 ADS54T04 Number of Channels 2 1 2 Speed Grade 750Msps 750Msps 500Msps 1 Please be aware that an important notice concerning availa...


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