150MHz, Fully Differential Input/Output Low Noise Amplifier With Shutdown


Product details


Number of channels (#) 1 Total supply voltage (Min) (+5V=5, +/-5V=10) 4 Total supply voltage (Max) (+5V=5, +/-5V=10) 33 BW @ Acl (MHz) 150 Acl, min spec gain (V/V) 1 Slew rate (Typ) (V/us) 52 Architecture Fully Differential ADC Driver, Bipolar Vn at flatband (Typ) (nV/rtHz) 1.3 Iq per channel (Typ) (mA) 12.3 Rail-to-rail No Vos (offset voltage @ 25 C) (Max) (mV) 2 Operating temperature range (C) -40 to 85, 0 to 70 Output current (Typ) (mA) 85 2nd harmonic (dBc) 88 3rd harmonic (dBc) 84 @ MHz 1 GBW (Typ) (MHz) 170 Input bias current (Max) (pA) 6000000 Features Shutdown CMRR (Typ) (dB) 95 open-in-new Find other Fully differential amplifiers

Package | Pins | Size

HVSSOP (DGN) 8 9 mm² 3 x 3 SOIC (D) 8 19 mm² 3.91 x 4.9 VSSOP (DGK) 8 15 mm² 3 x 4.9 open-in-new Find other Fully differential amplifiers


  • High Performance
    • 150 MHz, –3 dB Bandwidth (VCC = ±15 V)
    • 51 V/µs Slew Rate
    • –100 dB Third Harmonic Distortion at
      250 kHz
  • Low Noise
    • 1.3 nV/√Hz Input-Referred Noise
  • Differential-Input/Differential-Output
    • Balanced Outputs Reject Common-Mode
    • Reduced Second-Harmonic Distortion Due to
      Differential Output
  • Wide Power-Supply Range
    • VCC = 5 V Single Supply to ±15 V Dual Supply
  • ICC(SD) = 860 µA in Shutdown Mode (THS4130)
    • Single-Ended To Differential Conversion
    • Differential ADC Driver
    • Differential Antialiasing
    • Differential Transmitter And Receiver
    • Output Level Shifter

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The THS413x device is one in a family of fully-differential input/differential output devices fabricated using Texas Instruments’ state-of-the-art BiComI complementary bipolar process.

The THS413x is made of a true fully-differential signal path from input to output. This design leads to an excellent common-mode noise rejection and improved total harmonic distortion.

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Technical documentation

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Type Title Date
* Data sheet THS413x High-Speed, Low-Noise, Fully-Differential I/O Amplifiers datasheet (Rev. I) Aug. 31, 2015
Application note Precision Sum Circuit Support Hi Output Current Multiple AFEs in Ultasound App Nov. 20, 2017
Application note Design and analysis of a TGC circuit to drive the control voltage Apr. 26, 2017
E-book The Signal e-book: A compendium of blog posts on op amp design topics Mar. 28, 2017
Technical article How to minimize filter loss when you drive an ADC Oct. 20, 2016
Application note Fully-Differential Amplifiers (Rev. E) Sep. 19, 2016
Technical article Go differential to differentiate your precision design Aug. 11, 2016
Technical article How to use a fully differential amplifier as a level shifter Jul. 13, 2016
Technical article What you need to know about internal ESD protection on integrated circuits Dec. 02, 2015
Application note Analysis of fully differential amplifiers Mar. 11, 2005
Application note Designing for low distortion with high-speed op amps Mar. 02, 2005
Application note Fully differential amplifiers applications:Line termination,driving high-speed.. Mar. 02, 2005
Application note Noise Analysis for High Speed Op Amps (Rev. A) Jan. 17, 2005
User guide THS4130 EVM User's Guide for High-Speed Fully-Differential Amplifier Jan. 26, 2001

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

document-generic User guide

The THS4130EVM is a good example of PCB design and layout for high-speed operational amplifier applications. It is a complete circuit for the high-speed operational amplifier. The EVM is mad eof the THS4130 high-speed operational amplifier, a number of passive components, and various featues and (...)

  • Voltage supply operation range: 5 V to +/-15 V operation (see the device data sheet)
  • Single and differential input and output capability
  • Nominal 50-ohm input and output termination resistors. They can be configured according to the application requirement.
  • Vocm direct input control (see schematic and (...)

Design tools & simulation

SLOM146B.ZIP (59 KB) - PSpice Model
SLOM147B.ZIP (6 KB) - TINA-TI Spice Model
SLOM148B.TSC (89 KB) - TINA-TI Reference Design
SLOM512.ZIP (58 KB) - PSpice 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
  • (...)
SPICE-based analog simulation program
TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
document-generic User guide

Reference designs

2.3 nV/√Hz, Differential, Time Gain Control (TGC) DAC Reference Design for Ultrasound
TIDA-01427 — The TIDA-01427 reference design provides a solution for differential signal chain used for generating a time-varying control voltage (VCNTL) to drive multiple AFE devices in a parallel configuration. TI's low-noise analog front ends (AFEs) for medical ultrasound have a time gain control (TGC (...)
document-generic Schematic

CAD/CAE symbols

Package Pins Download
HVSSOP (DGN) 8 View options
SOIC (D) 8 View options
VSSOP (DGK) 8 View options

Ordering & quality

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  • Qualification summary
  • Ongoing reliability monitoring

Support & training

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