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Precision op amps (Vos<1mV)

OPA4336

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Quad Single-Supply, MicroPower CMOS Operational Amplifiers MicroAmplifier™ Series

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Data sheet

OPA4336

ACTIVE
Data sheet Order now

Product details

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.3 Vos (offset voltage at 25°C) (max) (mV) 0.5 Offset drift (typ) (µV/°C) 1.5 Input bias current (max) (pA) 10 GBW (typ) (MHz) 0.1 Slew rate (typ) (V/µs) 0.03 Rail-to-rail In to V-, Out Iq per channel (typ) (mA) 0.02 Vn at 1 kHz (typ) (nV√Hz) 40 CMRR (typ) (dB) 90 Rating Catalog Operating temperature range (°C) -40 to 85 Iout (typ) (A) 0.005 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.2 Input common mode headroom (to positive supply) (typ) (V) -1 Output swing headroom (to negative supply) (typ) (V) 0.02 Output swing headroom (to positive supply) (typ) (V) -0.02 THD + N at 1 kHz (typ) (%) 0.0007
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.3 Vos (offset voltage at 25°C) (max) (mV) 0.5 Offset drift (typ) (µV/°C) 1.5 Input bias current (max) (pA) 10 GBW (typ) (MHz) 0.1 Slew rate (typ) (V/µs) 0.03 Rail-to-rail In to V-, Out Iq per channel (typ) (mA) 0.02 Vn at 1 kHz (typ) (nV√Hz) 40 CMRR (typ) (dB) 90 Rating Catalog Operating temperature range (°C) -40 to 85 Iout (typ) (A) 0.005 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.2 Input common mode headroom (to positive supply) (typ) (V) -1 Output swing headroom (to negative supply) (typ) (V) 0.02 Output swing headroom (to positive supply) (typ) (V) -0.02 THD + N at 1 kHz (typ) (%) 0.0007
SSOP (DBQ) 16 29.4 mm² (4.9 mm × 6 mm)
  • SINGLE-SUPPLY OPERATION
  • RAIL-TO-RAIL OUTPUT (within 3mV)
  • microPOWER: IQ = 20µA/Amplifier
  • micro SIZE PACKAGES
  • LOW OFFSET VOLTAGE: 125µV max
  • SPECIFIED FROM VS = 2.3V to 5.5V
  • SINGLE, DUAL, AND QUAD VERSIONS
  • APPLICATIONS
    • BATTERY-POWERED INSTRUMENTS
    • PORTABLE DEVICES
    • HIGH-IMPEDANCE APPLICATIONS
    • PHOTODIODE PRE-AMPS
    • PRECISION INTEGRATORS
    • MEDICAL INSTRUMENTS
    • TEST EQUIPMENT

All trademarks are the property of their respective owneres.
  • SINGLE-SUPPLY OPERATION
  • RAIL-TO-RAIL OUTPUT (within 3mV)
  • microPOWER: IQ = 20µA/Amplifier
  • micro SIZE PACKAGES
  • LOW OFFSET VOLTAGE: 125µV max
  • SPECIFIED FROM VS = 2.3V to 5.5V
  • SINGLE, DUAL, AND QUAD VERSIONS
  • APPLICATIONS
    • BATTERY-POWERED INSTRUMENTS
    • PORTABLE DEVICES
    • HIGH-IMPEDANCE APPLICATIONS
    • PHOTODIODE PRE-AMPS
    • PRECISION INTEGRATORS
    • MEDICAL INSTRUMENTS
    • TEST EQUIPMENT

All trademarks are the property of their respective owneres.

OPA336 series microPower CMOS operational amplifiers are designed for battery-powered applications. They operate on a single supply with operation as low as 2.1V. The output is rail-to-rail and swings to within 3mV of the supplies with a 100k load. The common-mode range extends to the negative supply—ideal for single-supply applications. Single, dual, and quad versions have identical specifications for maximum design flexibility.

In addition to small size and low quiescent current (20µA/amplifier), they feature low offset voltage (125µV max), low input bias current (1pA), and high open-loop gain (115dB). Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.

OPA336 packages are the tiny SOT23-5 surface mount and SO-8 surface-mount. OPA2336 comes in the miniature MSOP-8 surface-mount, SO-8 surface-mount, and DIP-8 packages. The OPA4336 packages is the space-saving SSOP-16 surface-mount.

All are specified from –40°C to +85°C and operate from –55°C to +125°C. A macromodel is available for download (at www.ti.com) for design analysis.

OPA336 series microPower CMOS operational amplifiers are designed for battery-powered applications. They operate on a single supply with operation as low as 2.1V. The output is rail-to-rail and swings to within 3mV of the supplies with a 100k load. The common-mode range extends to the negative supply—ideal for single-supply applications. Single, dual, and quad versions have identical specifications for maximum design flexibility.

In addition to small size and low quiescent current (20µA/amplifier), they feature low offset voltage (125µV max), low input bias current (1pA), and high open-loop gain (115dB). Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.

OPA336 packages are the tiny SOT23-5 surface mount and SO-8 surface-mount. OPA2336 comes in the miniature MSOP-8 surface-mount, SO-8 surface-mount, and DIP-8 packages. The OPA4336 packages is the space-saving SSOP-16 surface-mount.

All are specified from –40°C to +85°C and operate from –55°C to +125°C. A macromodel is available for download (at www.ti.com) for design analysis.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet OPA336, 2336, 4336: Single-Supply, microPower CMOS Op Amp microAmplifier Series datasheet (Rev. C) Jan 11, 2005
E-book The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML Mar 28, 2017

Design & development

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

Simulation model

OPAx336 PSpice Model (Rev. D)

SBOM064D.ZIP (34 KB) - PSpice model
Supported products & hardware
Simulation model

OPAx336 TINA-TI Reference Design (Rev. C)

SBOM872C (299 KB) - TINA-TI reference design
Supported products & hardware
Simulation model

OPAx336 TINA-TI Spice Model (Rev. C)

SBOM871C.ZIP (11 KB) - TINA-TI Spice model
Supported products & hardware
Calculation tool

ANALOG-ENGINEER-CALC — PC software 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 (...)

Supported products & hardware
Calculation tool

OPAMP-NOISECALC — Noise Calculator

This folder contains three tools to help in understandning and managing noise in cicuits. The included tools are:

  • A noise generator tool - This is a Lab View 4-Run Time executable that generates Gaussian white noise, uniform white noise, 1/f noise, short noise, and 60Hz line noise. Temporal data, (...)
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
SSOP (DBQ) 16 Ultra Librarian
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