12-bit 1-GSPS analog-to-digital converter (ADC)


Product details


Sample rate (Max) (MSPS) 1000 Resolution (Bits) 12 Number of input channels 1 Interface type Parallel LVDS Analog input BW (MHz) 2150 Features Ultra High Speed Rating Space Input range (Vp-p) 2 Power consumption (Typ) (mW) 2200 Architecture Pipeline SNR (dB) 58.5 ENOB (Bits) 9.55 SFDR (dB) 77.9 Operating temperature range (C) -55 to 125, 25 to 25 Input buffer Yes open-in-new Find other High-speed ADCs (>10MSPS)

Package | Pins | Size

CFP (TBAR) (HFS) 100 363 mm² 19.05 x 19.05 open-in-new Find other High-speed ADCs (>10MSPS)


  • 1-GSPS sample rate
  • 12-Bit resolution
  • 2.1 GHz input bandwidth
  • SFDR = 65 dBc at 1.2 GHz
  • SNR = 57 dBFS at 1.2 GHZ
  • 7 Clock cycle latency
  • Interleave friendly: internal adjustments for gain, phase and offset
  • 1.5 - 2 VPP Differential input voltage, programmable
  • LVDS-compatible outputs, 1 or 2 bus options
  • Total power dissipation: 2.2 W
  • On-chip analog buffer
  • 100-pin ceramic nonconductive tie-bar package
  • Military temperature range
    (–55°C to 125°C Tcase)
  • Processed per internal QML class V assembly/test flow
  • QML class V qualified, SMD 5962-09240
open-in-new Find other High-speed ADCs (>10MSPS)


The ADS5400 is a 12-bit, 1-GSPS analog-to-digital converter (ADC) that operates from both a 5-V supply and 3.3-V supply, while providing LVDS-compatible digital outputs. The analog input buffer isolates the internal switching of the track and hold from disturbing the signal source. The simple 3-stage pipeline provides extremely low latency for time critical applications. Designed for the conversion of signals up to 2 GHz of input frequency at 1 GSPS, the ADS5400 has outstanding low noise performance and spurious-free dynamic range over a large input frequency range.

The ADS5400 is available in a 100-Pin Ceramic Nonconductive Tie-Bar Package. The combination of the ceramic package and moderate power consumption of the ADS5400 allows for operation without an external heatsink. The ADS5400 is built on Texas Instrument’s complementary bipolar process (BiCom3) and is specified over the full military temperature range (–55°C to 125°C Tcase).

open-in-new Find other High-speed ADCs (>10MSPS)

Technical documentation

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Type Title Date
* Data sheet 12-Bit, 1-GSPS Analog-to-Digital Converter datasheet (Rev. E) Apr. 23, 2020
* Radiation & reliability report ADS5400-SP Neutron Displacement Damage Characterization Report May 25, 2017
* SMD ADS5400-SP SMD 5962-09240 Jul. 08, 2016
* Radiation & reliability report ADS5400-SP 50kRad(Si) Radiation Test Report Mar. 28, 2012
Selection guide TI Space Products (Rev. H) Jan. 27, 2021
Technical article Keys to quick success using high-speed data converters Oct. 13, 2020
Application note Heavy Ion Orbital Environment Single-Event Effects Estimations May 18, 2020
Application note Single-Event Effects Confidence Interval Calculations Jan. 14, 2020
More literature TI Engineering Evaluation Units vs. MIL-PRF-38535 QML Class V Processing Jun. 17, 2019
E-book Preview: Radiation Handbook for Electronics (Rev. A) Jun. 07, 2019
E-book Radiation Handbook for Electronics (Rev. A) May 21, 2019
Technical article How to achieve fast frequency hopping Mar. 03, 2019
Technical article RF sampling: Learning more about latency Feb. 09, 2017
Technical article Why phase noise matters in RF sampling converters Nov. 28, 2016
Selection guide HiRel Space Guide (Rev. D) Jul. 08, 2014
User guide ADS5400EVM-CVAL User's Guide (Rev. A) Aug. 13, 2013
Application note Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A) Sep. 10, 2010
Application note Smart Selection of ADC/DAC Enables Better Design of Software-Defined Radio Apr. 28, 2009
Application note CDCE62005 as Clock Solution for High-Speed ADCs Sep. 04, 2008
Application note CDCE72010 as a Clocking Solution for High-Speed Analog-to-Digital Converters Jun. 08, 2008
Application note Phase Noise Performance and Jitter Cleaning Ability of CDCE72010 Jun. 02, 2008

Design & development

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Hardware development

document-generic User guide

The ADS5400EVM is a circuit board which allows the designer to run an evaluation of Texas Instruments ADS5400 device, a 12 bit 1000 MSPS ADC. The output of this EVM is directly compatible to TI's TSW1400EVM or TSW1405EVM LVDS capture card, allowing for data capture and analysis of up to 64k sample (...)

  • Transformer coupled analog input path
  • Direct connection to TSW1400EVM or TSW1405EVM for data capture and analysis
document-generic User guide

The EVM provides a platform for evaluating the ADS5400HFS/EM under various signal, reference, and supply conditions. Power connections to the EVM are supplied by banana jack sockets. The EVM provides an external SMA connector for input of the ADC clock. The single-ended input is converted into a (...)

  • 1-GSPS Sample Rate
  • 12-Bit Resolution
  • 2.1 GHz Input Bandwidth
  • SFDR = 65 dBc at 1.2 GHz
  • SNR = 57 dBFS at 1.2 GHZ
  • 7 Clock Cycle
  • Latency Interleave Friendly: Internal Adjustments for Gain, Phase and Offset
  • 1.5 - 2 VPP Differential Input Voltage
  • Programmable LVDS-Compatible Outputs
  • 1 or 2 Bus Options
  • Total Power (...)

Software development

SLAC177D.ZIP (84971 KB)

Design tools & simulation

SLAM282.ZIP (39 KB) - IBIS Model
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)

CAD/CAE symbols

Package Pins Download
CFP (HFS) 100 View options

Ordering & quality

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