Product details

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 BW at Acl (MHz) 36 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 220 Architecture Bipolar, Fully Differential ADC Driver Vn at flatband (typ) (nV√Hz) 10 Iq per channel (typ) (mA) 0.25 Rail-to-rail In to V-, Out Vos (offset voltage at 25°C) (max) (mV) 0.4 Operating temperature range (°C) -40 to 125 Iout (typ) (mA) 26 2nd harmonic (dBc) 128 3rd harmonic (dBc) 137 Frequency of harmonic distortion measurement (MHz) 0.01 GBW (typ) (MHz) 27 Input bias current (max) (pA) 250000 Features Shutdown CMRR (typ) (dB) 116 Rating Catalog
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 BW at Acl (MHz) 36 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 220 Architecture Bipolar, Fully Differential ADC Driver Vn at flatband (typ) (nV√Hz) 10 Iq per channel (typ) (mA) 0.25 Rail-to-rail In to V-, Out Vos (offset voltage at 25°C) (max) (mV) 0.4 Operating temperature range (°C) -40 to 125 Iout (typ) (mA) 26 2nd harmonic (dBc) 128 3rd harmonic (dBc) 137 Frequency of harmonic distortion measurement (MHz) 0.01 GBW (typ) (MHz) 27 Input bias current (max) (pA) 250000 Features Shutdown CMRR (typ) (dB) 116 Rating Catalog
TSSOP (PW) 16 32 mm² 5 x 6.4
  • Ultra Low Power:
    • Voltage: 2.5 V to 5.5 V
    • Current: 250 µA
    • Power-Down Mode: 0.5 µA (typ)
  • Fully-Differential Architecture
  • Bandwidth: 36 MHz
  • Slew Rate: 200 V/µs
  • THD: –120 dBc at 1 kHz (1 VRMS, RL= 2 kΩ)
  • Input Voltage Noise: 10 nV/√Hz (f = 1 kHz)
  • High DC Accuracy:
    • VOS: ±100 µV
    • VOS Drift: ±3 µV/°C (–40°C to +125°C)
    • AOL: 114 dB
  • Rail-to-Rail Output (RRO)
  • Negative Rail Input (NRI)
  • Output Common-Mode Control
  • Ultra Low Power:
    • Voltage: 2.5 V to 5.5 V
    • Current: 250 µA
    • Power-Down Mode: 0.5 µA (typ)
  • Fully-Differential Architecture
  • Bandwidth: 36 MHz
  • Slew Rate: 200 V/µs
  • THD: –120 dBc at 1 kHz (1 VRMS, RL= 2 kΩ)
  • Input Voltage Noise: 10 nV/√Hz (f = 1 kHz)
  • High DC Accuracy:
    • VOS: ±100 µV
    • VOS Drift: ±3 µV/°C (–40°C to +125°C)
    • AOL: 114 dB
  • Rail-to-Rail Output (RRO)
  • Negative Rail Input (NRI)
  • Output Common-Mode Control

The THS4532 is a low-power, fully-differential amplifier with input common-mode range below the negative rail and rail-to-rail output. The device is designed for low-power data acquisition systems and high density applications where power consumption and dissipation is critical.

The device features accurate output common-mode control that allows for dc coupling when driving analog-to-digital converters (ADCs). This control, coupled with the input common-mode range below the negative rail and rail-to-rail output, allows for easy interface from single-ended ground-referenced signal sources to successive-approximation registers (SARs), and delta-sigma (ΔΣ) ADCs using only single-supply 2.5-V to 5-V power. The THS4532 is also a valuable tool for general-purpose, low-power differential signal conditioning applications.

The device is characterized for operation over the extended industrial temperature range from –40°C to 125°C. The following package options are available:

The THS4532 is a low-power, fully-differential amplifier with input common-mode range below the negative rail and rail-to-rail output. The device is designed for low-power data acquisition systems and high density applications where power consumption and dissipation is critical.

The device features accurate output common-mode control that allows for dc coupling when driving analog-to-digital converters (ADCs). This control, coupled with the input common-mode range below the negative rail and rail-to-rail output, allows for easy interface from single-ended ground-referenced signal sources to successive-approximation registers (SARs), and delta-sigma (ΔΣ) ADCs using only single-supply 2.5-V to 5-V power. The THS4532 is also a valuable tool for general-purpose, low-power differential signal conditioning applications.

The device is characterized for operation over the extended industrial temperature range from –40°C to 125°C. The following package options are available:

Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 10
Type Title Date
* Data sheet THS4532 Ultra Low Power, Rail-to-Rail Output, Fully-Differential Amplifier datasheet (Rev. A) PDF | HTML 31 Jul 2015
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017
Application note Fully-Differential Amplifiers (Rev. E) 19 Sep 2016
User guide THS4532 EVM 17 Jan 2013
Analog Design Journal Using fully differential op amps as attenuators, Part 3 04 Oct 2009
Analog Design Journal Using fully differential op amps as attenuators, Part 2 14 Jul 2009
Analog Design Journal Using fully differential op amps as attenuators, Part 1 01 May 2009
Analog Design Journal Analysis of fully differential amplifiers 11 Mar 2005
Analog Design Journal Designing for low distortion with high-speed op amps 02 Mar 2005
Application note Noise Analysis for High Speed Op Amps (Rev. A) 17 Jan 2005

Design & development

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

Evaluation board

THS4532PWEVM — THS4532PWEVM Evaluation Module

The THS4532PWEVM is an evaluation module for the dual, THS4532 in the PW (16-lead TSSOP) package.

The THS4532PWEVM is designed to quickly and easily demonstrate the functionality and versatility of the amplifier. The EVM is ready to connect to power, signal source, and test instruments through the (...)

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

THS4532 PSpice Model

SLOM355.ZIP (30 KB) - PSpice Model
Simulation model

THS4532 TINA-TI Reference Design

SLOM353.TSC (3947 KB) - TINA-TI Reference Design
Simulation model

THS4532 TINA-TI Spice Model

SLOM354.ZIP (7 KB) - TINA-TI Spice Model
Bill of materials (BOM)

THS4532PW EVM Design Files

SLOR111.ZIP (388 KB)
Calculation tool

SBOR022 TI FDA Calculator

Supported products & hardware

Supported products & hardware

Products
Fully differential amplifiers
LMH6550 400MHz, Differential, High Speed Op Amps LMH6551 370MHz, Differential, High Speed Op Amp LMH6552 1.5 GHz Fully Differential Amplifier LMH6553 900 MHz Fully Differential Amplifier with Output Limiting Clamp LMH6554 2.8 GHz Ultra Linear Fully Differential Amplifier LMP8350 Ultra Low Distortion Fully Differential Precision ADC Driver with Selectable Power Modes OPA862 12.6V, Low-noise, single-ended-to-differential, high input impedance amplifier THS4120 3.3 V, 100 MHz, 43 V/us, Fully Differential CMOS Amplifier w/Shutdown THS4121 3.3 V, 100 MHz, 43 V/us, Fully Differential CMOS Amplifier THS4130 150MHz, Fully Differential Input/Output Low Noise Amplifier With Shutdown THS4131 Fully Differential Input/Output Low Noise Amplifier THS4140 160MHz, Fully Differential Input/Output High Slew Rate Amplifier With Shutdown THS4141 160MHz, Fully Differential Input/Output High Slew Rate Amplifier THS4150 150MHz, Fully Differential Input/Output High Slew Rate Amplifier With Shutdown THS4151 150MHz, Fully Differential Input/Output High Slew Rate Amplifier THS4500 15V, High-Speed Fully Differential Amplifier with power-down THS4501 High-Speed Fully Differential Amplifier, +/-5 V THS4503 High-Speed Fully-Differential Amplifiers THS4504 Wideband, Low Distortion Fully Differential Amplifier with Shutdown THS4505 Wideband, Low-Distortion Fully Differential Amplifier THS4508 Wideband Fully Differential Amplifier THS4509 1.9-GHz, Wideband, Low-Noise, Low-Distortion, Fully-Differential Amplifier THS4511 1.6-GHz, unity-gain stable, wideband, low-noise, low distortion fully differential amplifier THS4513 1.6-GHz, min gain 1-V/V, low-noise, low distortion fully differential amplifier THS4520 Rail-to-Rail Output Wideband Fully Differential Amplifier THS4521 Very low power rail-to-rail output fully differential amplifier THS4522 Very low power dual channel rail-to-rail output fully differential amplifier THS4524 Very low power quad channel rail-to-rail output fully differential amplifier THS4531 Ultra low power 0.25mA, RRO, fully differential amplifier THS4531A Ultra Low Power, RRO, Fully-Differential Amplifier THS4532 Dual, Ultra low power 0.25mA, RRO, fully differential amplifier THS4541 High-Speed Differential I/O Amplifier THS4551 Low Noise, Precision, 150MHz, Fully Differential Amplifier THS4552 Dual Channel, Low-Noise, Precision, 150-MHz, Fully Differential Amplifier THS4561 Low-power, 60-MHz, wide-supply-range fully differential amplifier THS4567 220-MHz CMOS input fully differential amplifier with VICM and VOCM control THS770006 High-Speed Fully Differential ADC Driver Amplifier with +6dB Fixed Gain
Audio op amps
OPA1637 High-fidelity, high-voltage (36-V), low-noise (3.7-nV/rtHz) Burr-Brown™ audio fully-differential amp
Precision op amps (Vos<1mV)
THP210 High precision (40-μV, 0.1μV/C), high-voltage (36-V), low-noise (3.7-nV/√Hz), fully-differential amp
RF FDAs
LMH3401 7-GHz, Ultra-Wideband, Fully Differential Amplifier LMH5401 8-GHz Ultra wideband fully differential amplifier
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 CAD symbols, footprints & 3D models
TSSOP (PW) 16 Ultra Librarian

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos