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LMV861

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Single, 5.5-V, 31-MHz, high output current (150-mA), low noise (8-nV/√Hz) operational amplifier

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Data sheet

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OPA310 ACTIVE Single, 5.5-V, 3-MHz high-output-current (150 mA) fast-shutdown (1 μs) operational amplifier Rail-to-rail I/O, lower power (0.3 mA),

LMV861

ACTIVE
Data sheet Order now

Product details

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Rail-to-rail In to V-, Out GBW (typ) (MHz) 31 Slew rate (typ) (V/µs) 20 Vos (offset voltage at 25°C) (max) (mV) 1 Iq per channel (typ) (mA) 2.47 Vn at 1 kHz (typ) (nV√Hz) 8 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 0.7 Features EMI Hardened Input bias current (max) (pA) 10 CMRR (typ) (dB) 94 Iout (typ) (A) 0.15 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.1 Input common mode headroom (to positive supply) (typ) (V) -1.1 Output swing headroom (to negative supply) (typ) (V) 0.003 Output swing headroom (to positive supply) (typ) (V) -0.003
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Rail-to-rail In to V-, Out GBW (typ) (MHz) 31 Slew rate (typ) (V/µs) 20 Vos (offset voltage at 25°C) (max) (mV) 1 Iq per channel (typ) (mA) 2.47 Vn at 1 kHz (typ) (nV√Hz) 8 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 0.7 Features EMI Hardened Input bias current (max) (pA) 10 CMRR (typ) (dB) 94 Iout (typ) (A) 0.15 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.1 Input common mode headroom (to positive supply) (typ) (V) -1.1 Output swing headroom (to negative supply) (typ) (V) 0.003 Output swing headroom (to positive supply) (typ) (V) -0.003
SOT-SC70 (DCK) 5 4.2 mm² 2 x 2.1

Unless Otherwise Noted, Typical Values at TA = 25°C, V+ = 3.3V

  • Supply Voltage 2.7V to 5.5V
  • Supply Current (per Channel) 2.25 mA
  • Input Offset Voltage 1 mV Max
  • Input Bias Current 0.1 pA
  • GBW 30 MHz
  • EMIRR at 1.8 GHz 105 dB
  • Input Noise Voltage at 1 kHz 8 nV/√Hz
  • Slew Rate 18 V/µs
  • Output Voltage Swing Rail-to-Rail
  • Output Current Drive 67 mA
  • Operating Ambient Temperature Range −40°C to 125°C

All trademarks are the property of their respective owners.

Unless Otherwise Noted, Typical Values at TA = 25°C, V+ = 3.3V

  • Supply Voltage 2.7V to 5.5V
  • Supply Current (per Channel) 2.25 mA
  • Input Offset Voltage 1 mV Max
  • Input Bias Current 0.1 pA
  • GBW 30 MHz
  • EMIRR at 1.8 GHz 105 dB
  • Input Noise Voltage at 1 kHz 8 nV/√Hz
  • Slew Rate 18 V/µs
  • Output Voltage Swing Rail-to-Rail
  • Output Current Drive 67 mA
  • Operating Ambient Temperature Range −40°C to 125°C

All trademarks are the property of their respective owners.

TI’s LMV861 and LMV862 are CMOS input, low power op amp IC's, providing a low input bias current, a wide temperature range of −40°C to +125°C and exceptional performance making them robust general purpose parts. Additionally, the LMV861 and LMV862 are EMI hardened to minimize any interference so they are ideal for EMI sensitive applications.

The unity gain stable LMV861 and LMV862 feature 30 MHz of bandwidth while consuming only 2.25 mA of current per channel. These parts also maintain stability for capacitive loads as large as 200 pF. The LMV861 and LMV862 provide superior performance and economy in terms of power and space usage.

This family of parts has a maximum input offset voltage of 1 mV, a rail-to-rail output stage and an input common-mode voltage range that includes ground. Over an operating range from 2.7V to 5.5V the LMV861 and LMV862 provide a PSRR of 93 dB, and a CMRR of 93 dB. The LMV861 is offered in the space saving 5-Pin SC70 package, and the LMV862 in the 8-Pin VSSOP.

TI’s LMV861 and LMV862 are CMOS input, low power op amp IC's, providing a low input bias current, a wide temperature range of −40°C to +125°C and exceptional performance making them robust general purpose parts. Additionally, the LMV861 and LMV862 are EMI hardened to minimize any interference so they are ideal for EMI sensitive applications.

The unity gain stable LMV861 and LMV862 feature 30 MHz of bandwidth while consuming only 2.25 mA of current per channel. These parts also maintain stability for capacitive loads as large as 200 pF. The LMV861 and LMV862 provide superior performance and economy in terms of power and space usage.

This family of parts has a maximum input offset voltage of 1 mV, a rail-to-rail output stage and an input common-mode voltage range that includes ground. Over an operating range from 2.7V to 5.5V the LMV861 and LMV862 provide a PSRR of 93 dB, and a CMRR of 93 dB. The LMV861 is offered in the space saving 5-Pin SC70 package, and the LMV862 in the 8-Pin VSSOP.
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Technical documentation

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Type Title Date
* Data sheet LMV861/LMV862 30 MHz Low Power CMOS, EMI Hardened Operational Amplifiers datasheet (Rev. C) 25 Mar 2013
Circuit design Inverting attenuator circuit PDF | HTML 23 Mar 2018
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017
EVM User's guide 551012875, 551012922 Universal Op Amp Evaluation Boards (SOT-23 and SC-70) (Rev. C) 01 May 2013
EVM User's guide AN-1868 EMIRR Evaluation Boards for LMV861/LMV862 (Rev. A) 26 Apr 2013
White paper EMI-Hardened Operational Amplifiers for Robust Circuit Design 22 Sep 2008

Design & development

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Evaluation board

551012922-001 — SC-70 Amplifier Universal Evaluation Board

Texas Instrument offers this blank universal Evaluation Board to help you evaluate the performance of any low voltage, low power operational amplifier that is offered in the SC-70 package. Resistors, capacitors, or any other components can be easily mounted on this board. These components can be (...)

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Evaluation board

DIP-ADAPTER-EVM — DIP adapter evaluation module

Speed up your op amp prototyping and testing with the DIP adapter evaluation module (DIP-ADAPTER-EVM), which provides a fast, easy and inexpensive way to interface with small surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them (...)

User guide: PDF
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Evaluation board

DIYAMP-EVM — Universal do-it-yourself (DIY) amplifier circuit evaluation module

The DIYAMP-EVM is an evaluation module (EVM) family that provides engineers and do it yourselfers (DIYers) with real-world amplifier circuits, enabling you to quickly evaluate design concepts and verify simulations. It is available in three industry-standard packages (SC70, SOT-23 and SOIC) (...)

User guide: PDF | HTML
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Simulation model

LMV861 PSPICE Model

SNOM035.ZIP (3 KB) - PSpice Model
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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 (...)
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Design tool

CIRCUIT060013 — Inverting amplifier with T-network feedback circuit

This design inverts the input signal, VIN, and applies a signal gain of 1000 V/V or 60 dB. The inverting amplifier with T-feedback network can be used to obtain a high gain without a small value for R4 or very large values for the feedback resistors.
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Design tool

CIRCUIT060015 — Adjustable reference voltage circuit

This circuit combines an inverting and non-inverting amplifier to make a reference voltage adjustable from the negative of the input voltage up to the input voltage. Gain can be added to increase the maximum negative reference level.
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Design tool

CIRCUIT060071 — Inverting attenuator circuit

This circuit inverts the input signal, Vi, and applies a signal gain of –40 dB. The common-mode voltage of an inverting amplifier is equal to the voltage applied to the non-inverting input, which is ground in this design.
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Design tool

CIRCUIT060074 — High-side current sensing with comparator circuit

This high-side, current sensing solution uses one comparator with a rail-to-rail input common mode range to create an over-current alert (OC-Alert) signal at the comparator output (COMP OUT) if the load current rises above 1 A. The OC-Alert signal in this implementation is active low. So when the (...)
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Design tool

SBOC522 — Simulation for Inverting Attenuator Circuit

Supported products & hardware

Supported products & hardware

Products
General-purpose op amps
LMV861 — Single, 5.5-V, 31-MHz, high output current (150-mA), low noise (8-nV/√Hz) operational amplifier TLV9002 — Dual, 5.5-V, 1-MHz, RRIO operational amplifier for cost-optimized applications
Hardware development
Design tool
CIRCUIT060071 — Inverting attenuator circuit
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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 (...)
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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 (...)
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Package Pins Download
SOT-SC70 (DCK) 5 View options
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