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TLV9351

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Single, 40-V, 3.5-MHz, low-power operational amplifier

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Data sheet

TLV9351

ACTIVE
Data sheet Order now

Product details

Number of channels (#) 1 Total supply voltage (Max) (+5V=5, +/-5V=10) 40 Total supply voltage (Min) (+5V=5, +/-5V=10) 4.5 Rail-to-rail In to V-, Out GBW (Typ) (MHz) 3.5 Slew rate (Typ) (V/us) 20 Vos (offset voltage @ 25 C) (Max) (mV) 1.8 Iq per channel (Typ) (mA) 0.65 Vn at 1 kHz (Typ) (nV/rtHz) 15 Rating Catalog Operating temperature range (C) -40 to 125 Offset drift (Typ) (uV/C) 1.5 Features Cost Optimized, EMI Hardened, MUX Friendly, Small Size CMRR (Typ) (dB) 110 Output current (Typ) (mA) 60 Architecture CMOS
Number of channels (#) 1 Total supply voltage (Max) (+5V=5, +/-5V=10) 40 Total supply voltage (Min) (+5V=5, +/-5V=10) 4.5 Rail-to-rail In to V-, Out GBW (Typ) (MHz) 3.5 Slew rate (Typ) (V/us) 20 Vos (offset voltage @ 25 C) (Max) (mV) 1.8 Iq per channel (Typ) (mA) 0.65 Vn at 1 kHz (Typ) (nV/rtHz) 15 Rating Catalog Operating temperature range (C) -40 to 125 Offset drift (Typ) (uV/C) 1.5 Features Cost Optimized, EMI Hardened, MUX Friendly, Small Size CMRR (Typ) (dB) 110 Output current (Typ) (mA) 60 Architecture CMOS
SOT-23 (DBV) 5 5 mm² 2.9 x 1.6 SOT-SC70 (DCK) 5 4 mm² 2 x 2.1
  • Low offset voltage: ±350 µV
  • Low offset voltage drift: ±1.5 µV/°C
  • Low noise: 15 nV/√Hz at 1 kHz
  • High common-mode rejection: 110 dB
  • Low bias current: ±10 pA
  • Rail-to-rail output
  • MUX-friendly/comparator inputs
    • Amplifier operates with differential inputs up to supply rail
    • Amplifier can be used in open-loop or as comparator
  • Wide bandwidth: 3.5-MHz GBW
  • High slew rate: 20 V/µs
  • Low quiescent current: 600 µA per amplifier
  • Wide supply: ±2.25 V to ±20 V, 4.5 V to 40 V
  • Robust EMIRR performance: EMI/RFI filters on input pins
  • Differential and common-mode input voltage range to supply rail
  • Low offset voltage: ±350 µV
  • Low offset voltage drift: ±1.5 µV/°C
  • Low noise: 15 nV/√Hz at 1 kHz
  • High common-mode rejection: 110 dB
  • Low bias current: ±10 pA
  • Rail-to-rail output
  • MUX-friendly/comparator inputs
    • Amplifier operates with differential inputs up to supply rail
    • Amplifier can be used in open-loop or as comparator
  • Wide bandwidth: 3.5-MHz GBW
  • High slew rate: 20 V/µs
  • Low quiescent current: 600 µA per amplifier
  • Wide supply: ±2.25 V to ±20 V, 4.5 V to 40 V
  • Robust EMIRR performance: EMI/RFI filters on input pins
  • Differential and common-mode input voltage range to supply rail

The TLV935x family (TLV9351, TLV9352, and TLV9354) is a family of 40-V cost-optimized operational amplifiers.

These devices offer strong DC and AC specifications, including rail-to-rail output, low offset (±350 µV, typical), low offset drift (±1.5 µV/°C, typical), and 3.5-MHz bandwidth.

Unique features such as differential input-voltage range to the supply rail, high output current (±60 mA), and high slew rate (20 V/µs) make the TLV935x a robust operational amplifier for high-voltage, cost-sensitive applications.

The TLV935x family of op amps is available in standard packages and is specified from –40°C to 125°C.

The TLV935x family (TLV9351, TLV9352, and TLV9354) is a family of 40-V cost-optimized operational amplifiers.

These devices offer strong DC and AC specifications, including rail-to-rail output, low offset (±350 µV, typical), low offset drift (±1.5 µV/°C, typical), and 3.5-MHz bandwidth.

Unique features such as differential input-voltage range to the supply rail, high output current (±60 mA), and high slew rate (20 V/µs) make the TLV935x a robust operational amplifier for high-voltage, cost-sensitive applications.

The TLV935x family of op amps is available in standard packages and is specified from –40°C to 125°C.
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OPA991 ACTIVE Single, 40-V, 4.5-MHz, low-power operational amplifier Rail-to-rail I/O, higher GBW (4.5 MHz), faster slew rate (21 V/us), lower offset voltage (0.75 mV), lower power (0.56 mA), lower noise (10.8 nV/√Hz)

Technical documentation

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Type Title Date
* Data sheet TLV935x 3.5-MHz, 40-V, RRO, MUX-Friendly Operational Amplifier for Cost-Sensitive Systems datasheet (Rev. E) PDF | HTML 07 Jan 2022
Technical article What is an op amp? 21 Jan 2020
Technical article How to lay out a PCB for high-performance, low-side current-sensing designs 06 Feb 2018
Technical article Low-side current sensing for high-performance cost-sensitive applications 22 Jan 2018
Technical article Voltage and current sensing in HEV/EV applications 22 Nov 2017

Design & development

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Evaluation board

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The DUAL-DIYAMP-EVM is a unique 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 designed specifically for dual package op amps in the (...)
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Simulation model

TLV9352 PSpice Model (Rev. B)

SBOMB56B.ZIP (21 KB) - PSpice Model
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Simulation model

TLV9352 TINA-TI Reference Design

SBOMB54.ZIP (12 KB) - TINA-TI Reference Design
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SBOMB55.ZIP (4 KB) - TINA-TI Spice Model
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Calculation tool

ANALOG-ENGINEER-CALC — Analog engineer's calculator

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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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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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SC70 (DCK) 5 View options
SOT-23 (DBV) 5 View options

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