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Product details

Parameters

Number of channels (#) 2 Total supply voltage (Max) (+5V=5, +/-5V=10) 16 Total supply voltage (Min) (+5V=5, +/-5V=10) 2.7 Rail-to-rail In, No GBW (Typ) (MHz) 4.5 Slew rate (Typ) (V/us) 21 Vos (offset voltage @ 25 C) (Max) (mV) 0.75 Iq per channel (Typ) (mA) 0.56 Vn at 1 kHz (Typ) (nV/rtHz) 10 Rating Automotive Operating temperature range (C) -40 to 125 Offset drift (Typ) (uV/C) 0.35 Features Cost Optimized, EMI Hardened, High Cload Drive, Low Power, Small Size CMRR (Typ) (dB) 125 Output current (Typ) (mA) 75 Architecture CMOS open-in-new Find other General-purpose op amps

Package | Pins | Size

VSSOP (DGK) 8 15 mm² 3 x 4.9 open-in-new Find other General-purpose op amps

Features

  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1: –40°C to +125°C, TA
    • Device HBM ESD classification level 3A
    • Device CDM ESD classification level C6
  • Low offset voltage: ±125 µV
  • Low offset voltage drift: ±0.3 µV/°C
  • Low noise: 10.8 nV/√Hz at 1 kHz
  • High common-mode rejection: 120 dB
  • Low bias current: ±10 pA
  • Rail-to-rail input and output
  • Wide bandwidth: 4.5-MHz GBW
  • High slew rate: 20 V/µs
  • Low quiescent current: 560 µA per amplifier
  • Wide supply: ±1.35 V to ±8 V, 2.7 V to 16 V
  • Robust EMIRR performance: EMI/RFI filters on input pins
  • Differential and common-mode input voltage range to supply rail

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Description

The TLV915x-Q1 family (TLV9151-Q1, TLV9152-Q1, and TLV9154-Q1) is a family of 16-V, general purpose automotive operational amplifiers. These devices offer exceptional DC precision and AC performance, including rail-to-rail output, low offset (±125 µV, typ), low offset drift (±0.3 µV/°C, typ), and 4.5-MHz bandwidth.

Convenient features such as wide differential input-voltage range, high output current (±75 mA), high slew rate (20 V/µs), and low noise (10.5 nV/√Hz) make the TLV915x-Q1 a robust, low-noise operational amplifier for automotive applications.

The TLV915x-Q1 family of op amps is available in standard packages and is specified from –40°C to 125°C.

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Technical documentation

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Type Title Date
* Datasheet TLV915x-Q1 4.5-MHz, Rail-to-Rail Input/Output, Low Offset Voltage, Low Noise Automotive Op Amp datasheet May 28, 2020
Application note Comparing two‐wire microphone circuits for automotive applications Jun. 23, 2020
Technical articles What is an op amp? Jan. 21, 2020
Technical articles How to lay out a PCB for high-performance, low-side current-sensing designs Feb. 06, 2018
Technical articles Low-side current sensing for high-performance cost-sensitive applications Jan. 22, 2018
Technical articles Voltage and current sensing in HEV/EV applications Nov. 22, 2017

Design & development

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

Hardware development

EVALUATION BOARD Download
10
Description

Speed up your op amp prototyping and testing with the 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 directly to existing circuits.

The (...)

Features
  • Simplifies prototyping of SMT IC’s
  • Supports 6 common package types
  • Low Cost
EVALUATION BOARD Download
20
Description
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 (...)
Features
  • 10 circuit configurations to choose from: Non-Inverting, Inverting, Active Filters, Difference Amplifier with Reference Buffer, and more!
  • Multiple interface options: SMA, Header, Breadboard, Wire
  • Designed for 0805 size components; 0603 size friendly
  • Circuit schematic provided in silkscreen on the back (...)
EVALUATION BOARD Download
Description

The Universal OPAMPEVM is a series of general purpose blank circuit boards that simplify prototyping circuits for a variety of IC package types. The evaluation module board design allows many different circuits to be constructed easily and quickly. Five models are offered with each targeted for (...)

Design tools & simulation

SIMULATION MODEL Download
SBOMB27.ZIP (20 KB) - TINA-TI Reference Design
SIMULATION MODEL Download
SBOMB51.ZIP (12 KB) - TINA-TI Reference Design
SIMULATION MODEL Download
SBOMB52.ZIP (4 KB) - Macromodels
SIMULATION MODEL Download
SBOMB53.ZIP (3 KB) - PSpice Model
SIMULATION TOOL Download
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 (...)
Features
  • 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
  • (...)
SIMULATION TOOL Download
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 (...)
CALCULATION TOOL Download
Analog engineer's calculator
ANALOG-ENGINEER-CALC — 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 op-amp gain with feedback (...)
Features
  • Expedites circuit design with analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
    • Noise calculations
    • Common unit translation
  • Solves common amplifier circuit design problems
    • Gain selections using standard resistors
    • Filter configurations
    • Total noise for common amplifier configurations
  • (...)

CAD/CAE symbols

Package Pins Download
VSSOP (DGK) 8 View options

Ordering & quality

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  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

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