THS4211

ACTIVE

Ultra-Low-Distortion, High-Speed Operational Amplifier with Shutdown

Product details

Architecture Voltage FB Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 15 GBW (typ) (MHz) 1000 BW at Acl (MHz) 1000 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 970 Vn at flatband (typ) (nV√Hz) 7 Vn at 1 kHz (typ) (nV√Hz) 7 Iq per channel (typ) (mA) 19 Vos (offset voltage at 25°C) (max) (mV) 12 Rail-to-rail No Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 56 Input bias current (max) (pA) 15000000 Offset drift (typ) (µV/°C) 40 Iout (typ) (mA) 170 2nd harmonic (dBc) 78 3rd harmonic (dBc) 68 Frequency of harmonic distortion measurement (MHz) 30
Architecture Voltage FB Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 15 GBW (typ) (MHz) 1000 BW at Acl (MHz) 1000 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 970 Vn at flatband (typ) (nV√Hz) 7 Vn at 1 kHz (typ) (nV√Hz) 7 Iq per channel (typ) (mA) 19 Vos (offset voltage at 25°C) (max) (mV) 12 Rail-to-rail No Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 56 Input bias current (max) (pA) 15000000 Offset drift (typ) (µV/°C) 40 Iout (typ) (mA) 170 2nd harmonic (dBc) 78 3rd harmonic (dBc) 68 Frequency of harmonic distortion measurement (MHz) 30
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9 SOIC (D) 8 29.4 mm² 4.9 x 6 VSON (DRB) 8 9 mm² 3 x 3 VSSOP (DGK) 8 14.7 mm² 3 x 4.9
  • Unity-Gain Stability
  • Wide Bandwidth: 1 GHz
  • High Slew Rate: 970 V/µs
  • Low Distortion:
    • –90 dBc THD at 30 MHz
    • 130-MHz Bandwidth (0.1 dB, G = 2)
    • 0.007% Differential Gain
    • 0.003° Differential Phase
  • High Output Drive, IO = 170 mA
  • Excellent Video Performance:
    • 130-MHz Bandwidth (0.1 dB, G = 2)
    • 0.007% Differential Gain
    • 0.003° Differential Phase
  • Supply Voltages
    • +5 V, ±5 V, +12 V, +15 V
  • Power Down Functionality (THS4215)
  • Evaluation Module Available
  • APPLICATIONS
    • High Linearity ADC Preamplifier
    • Differential to Single-Ended Conversion
    • DAC Output Buffer
    • Active Filtering
    • Video Applications

All trademarks are the property of their respective owners.

  • Unity-Gain Stability
  • Wide Bandwidth: 1 GHz
  • High Slew Rate: 970 V/µs
  • Low Distortion:
    • –90 dBc THD at 30 MHz
    • 130-MHz Bandwidth (0.1 dB, G = 2)
    • 0.007% Differential Gain
    • 0.003° Differential Phase
  • High Output Drive, IO = 170 mA
  • Excellent Video Performance:
    • 130-MHz Bandwidth (0.1 dB, G = 2)
    • 0.007% Differential Gain
    • 0.003° Differential Phase
  • Supply Voltages
    • +5 V, ±5 V, +12 V, +15 V
  • Power Down Functionality (THS4215)
  • Evaluation Module Available
  • APPLICATIONS
    • High Linearity ADC Preamplifier
    • Differential to Single-Ended Conversion
    • DAC Output Buffer
    • Active Filtering
    • Video Applications

All trademarks are the property of their respective owners.

The THS4211 and THS4215 are high slew rate, unity-gain stable, voltage feedback amplifiers designed to run from supply voltages as low as 5 V and as high as 15 V. The THS4215 offers the same performance as the THS4211 with the addition of power-down capability. The combination of high slew rate, wide bandwidth, low distortion, and unity-gain stability make the THS4211 and THS4215 high-performance devices across multiple ac specifications.

Designers using the THS4211 are rewarded with higher dynamic range over a wider frequency band without the stability concerns of decompensated amplifiers. These devices are available in SOIC, MSOP with PowerPAD, and leadless MSOP with PowerPAD packages.

The THS4211 and THS4215 are high slew rate, unity-gain stable, voltage feedback amplifiers designed to run from supply voltages as low as 5 V and as high as 15 V. The THS4215 offers the same performance as the THS4211 with the addition of power-down capability. The combination of high slew rate, wide bandwidth, low distortion, and unity-gain stability make the THS4211 and THS4215 high-performance devices across multiple ac specifications.

Designers using the THS4211 are rewarded with higher dynamic range over a wider frequency band without the stability concerns of decompensated amplifiers. These devices are available in SOIC, MSOP with PowerPAD, and leadless MSOP with PowerPAD packages.

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Technical documentation

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Type Title Date
* Data sheet THS4211, THS4215: Low-Distortion High-Speed Voltage Feedback Amplifier datasheet (Rev. E) 27 Sep 2009
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017
Application note Noise Analysis for High Speed Op Amps (Rev. A) 17 Jan 2005
EVM User's guide THS4211EVM-UG Unity Gain 22 Oct 2002
EVM User's guide THS4211EVM, THS4215EVM 01 Oct 2002

Design & development

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

Evaluation board

THS4211EVM — THS4211 Evaluation Module

The THS4211EVM and THS4215EVM are designed to demonstrate the functionality and versatility of the device. There are three versions of the EVM: gains ≥+2/-1 with shutdown (THS4215EVM), gains ≥+2/-1 without shutdown (THS4211EVM), and noninverting unity gain configuration w/o (...)

User guide: PDF
Not available on TI.com
Simulation model

THS4211 PSpice Model (Rev. A)

SLOJ159A.ZIP (32 KB) - PSpice Model
Simulation model

THS4211_G1 PSpice Model

SLOJ160.ZIP (6 KB) - PSpice Model
Calculation tool

ANALOG-ENGINEER-CALC — Analog engineer's calculator

The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
Calculation tool

VOLT-DIVIDER-CALC — Voltage divider calculation tool

The voltage divider calculation tool (VOLT-DIVIDER-CALC) quickly determines a set of resistors for a voltage divider. This KnowledgeBase JavaScript utility can be used to find a set of resistors for a voltage divider to achieve the desired output voltage. VOLT-DIVIDER-CALC can also be used to (...)
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

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 (...)
Simulation tool

TINA-TI — SPICE-based analog simulation program

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 (...)
User guide: PDF
Package Pins Download
HVSSOP (DGN) 8 View options
SOIC (D) 8 View options
VSON (DRB) 8 View options
VSSOP (DGK) 8 View options

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