Product details

Number of channels (#) 1 Total supply voltage (Max) (+5V=5, +/-5V=10) 5.5 Total supply voltage (Min) (+5V=5, +/-5V=10) 1.2 Rail-to-rail In, Out GBW (Typ) (MHz) 0.35 Slew rate (Typ) (V/us) 0.2 Vos (offset voltage @ 25 C) (Max) (mV) 2.25 Iq per channel (Typ) (mA) 0.01 Vn at 1 kHz (Typ) (nV/rtHz) 66 Rating Catalog Operating temperature range (C) -40 to 125 Offset drift (Typ) (uV/C) 0.8 Features Cost Optimized, EMI Hardened, Low Power, Shutdown, Small Size Input bias current (Max) (pA) 12 CMRR (Typ) (dB) 89 Output current (Typ) (mA) 40 Architecture CMOS
Number of channels (#) 1 Total supply voltage (Max) (+5V=5, +/-5V=10) 5.5 Total supply voltage (Min) (+5V=5, +/-5V=10) 1.2 Rail-to-rail In, Out GBW (Typ) (MHz) 0.35 Slew rate (Typ) (V/us) 0.2 Vos (offset voltage @ 25 C) (Max) (mV) 2.25 Iq per channel (Typ) (mA) 0.01 Vn at 1 kHz (Typ) (nV/rtHz) 66 Rating Catalog Operating temperature range (C) -40 to 125 Offset drift (Typ) (uV/C) 0.8 Features Cost Optimized, EMI Hardened, Low Power, Shutdown, Small Size Input bias current (Max) (pA) 12 CMRR (Typ) (dB) 89 Output current (Typ) (mA) 40 Architecture CMOS
SOT-23 (DBV) 5 5 mm² 2.9 x 1.6 SOT-23 (DBV) 6 5 mm² 2.9 x 1.6 SOT-SC70 (DCK) 5 4 mm² 2 x 2.1 X2SON (DPW) 5 1 mm² .8 x .8
  • Low power CMOS amplifier for cost-optimized applications
  • Operational from supply voltage as low as 1.2 V
  • Low input bias current: 1-pA typical, 12-pA maximum
  • Low quiescent current: 10 µA/ch
  • Low integrated noise of 6.5 µVp-p in 0.1 Hz – 10 Hz
  • Rail-to-rail input and output
  • High gain bandwidth product: 350 kHz
  • Thermal noise floor: 64 nV/√Hz
  • Low input offset voltage: ±0.6 mV
  • Unity-gain stable
  • Robustly drives 100 pF of load capacitance
  • Internal RFI and EMI filtered input pins
  • Wide specified temperature range: –40°C to 125°C
  • Low power CMOS amplifier for cost-optimized applications
  • Operational from supply voltage as low as 1.2 V
  • Low input bias current: 1-pA typical, 12-pA maximum
  • Low quiescent current: 10 µA/ch
  • Low integrated noise of 6.5 µVp-p in 0.1 Hz – 10 Hz
  • Rail-to-rail input and output
  • High gain bandwidth product: 350 kHz
  • Thermal noise floor: 64 nV/√Hz
  • Low input offset voltage: ±0.6 mV
  • Unity-gain stable
  • Robustly drives 100 pF of load capacitance
  • Internal RFI and EMI filtered input pins
  • Wide specified temperature range: –40°C to 125°C

The low-power TLV904x family includes single (TLV9041), dual (TLV9042), and quad-channel (TLV9044) ultra-low-voltage (1.2 V to 5.5 V) operational amplifiers (op-amps) with rail-to-rail input and output swing capabilities. The TLV904x enables power savings both with its low quiescent current (10 µA, typ.) and the ability to operate at supply voltages as low as 1.2 V, making it one of the few amplifiers in the industry capable of 1.5-V coin cell applications. Further power savings can be achieved using the shutdown mode (TLV9041S, TLV9042S, and TLV9044S) that allows the amplifiers to be switched off and enter into a standby mode with typical current consumption of less than 150 nA. These devices offer a cost-effective amplifier solution for power and space-constrained applications such as battery-powered IoT devices, wearable electronics, and personal electronics where low-voltage operation is crucial.

The robust design of the TLV904x family simplifies circuit design. These op-amps feature an integrated RFI and EMI rejection filter, unity-gain stability, and no-phase reversal in input overdrive conditions. The device also delivers excellent AC performance with a gain bandwidth of 350 kHz and a high cap load drive of 100 pF, enabling designers to achieve both improved performance and lower power consumption.

Space-saving micro-size packages, such as X2QFN and WSON, are offered for all channel variants (single, dual, and quad), along with industry-standard packages such as SOIC, VSSOP, TSSOP, and SOT-23 packages.

The low-power TLV904x family includes single (TLV9041), dual (TLV9042), and quad-channel (TLV9044) ultra-low-voltage (1.2 V to 5.5 V) operational amplifiers (op-amps) with rail-to-rail input and output swing capabilities. The TLV904x enables power savings both with its low quiescent current (10 µA, typ.) and the ability to operate at supply voltages as low as 1.2 V, making it one of the few amplifiers in the industry capable of 1.5-V coin cell applications. Further power savings can be achieved using the shutdown mode (TLV9041S, TLV9042S, and TLV9044S) that allows the amplifiers to be switched off and enter into a standby mode with typical current consumption of less than 150 nA. These devices offer a cost-effective amplifier solution for power and space-constrained applications such as battery-powered IoT devices, wearable electronics, and personal electronics where low-voltage operation is crucial.

The robust design of the TLV904x family simplifies circuit design. These op-amps feature an integrated RFI and EMI rejection filter, unity-gain stability, and no-phase reversal in input overdrive conditions. The device also delivers excellent AC performance with a gain bandwidth of 350 kHz and a high cap load drive of 100 pF, enabling designers to achieve both improved performance and lower power consumption.

Space-saving micro-size packages, such as X2QFN and WSON, are offered for all channel variants (single, dual, and quad), along with industry-standard packages such as SOIC, VSSOP, TSSOP, and SOT-23 packages.

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Technical documentation

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Type Title Date
* Data sheet TLV904x 1.2-V Ultra Low Voltage, 10µA Micro-Power RRIO Amplifier for Power Conscious Applications datasheet (Rev. G) PDF | HTML 08 Mar 2022
More literature Bridge Sensor Solution (Rev. A) PDF | HTML 27 Jan 2023
Technical article Designing with low-power op amps, part 3: Saving power with the shutdown amplifier 27 Jul 2021
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

Design & development

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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-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 (...)

User guide: PDF
Not available on TI.com
Evaluation board

DUAL-DIYAMP-EVM — Dual Channel Universal Do-It-Yourself (DIY) Amplifier Circuit Evaluation Module

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 (...)
User guide: PDF
Not available on TI.com
Evaluation board

SMALL-AMP-DIP-EVM — SMALL-AMP-DIP-EVM

The Small-Amp-DIP-EVM speeds up small package op amp prototyping by providing a fast and easy way to interface with many industry-standard small-size packages. The Small-Amp-DIP-EVM supports 8 small package options including: DPW-5 (X2SON), DSG-8 (WSON), DCN-8 (SOT), DDF-8 (SOT), RUG-10 (X2QFN), (...)
User guide: PDF
Not available on TI.com
Simulation model

Bridge Sensor Solution TINA-TI Reference Design

SBOMC56.ZIP (68 KB) - TINA-TI Reference Design
Simulation model

TLV9042 PSpice Model (Rev. A)

SBOMB62A.ZIP (27 KB) - PSpice Model
Simulation model

TLV9042 TINA-TI Reference Design (Rev. A)

SBOMB60A.ZIP (6 KB) - TINA-TI Reference Design
Simulation model

TLV9042 TINA-TI Spice Model (Rev. A)

SBOMB61A.ZIP (4 KB) - TINA-TI Spice 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 (...)
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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 (...)
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
SC70 (DCK) 5 View options
SOT-23 (DBV) 5 View options
SOT-23 (DBV) 6 View options
X2SON (DPW) 5 View options

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