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Operational Amplifiers, more commonly called Op-Amps, play a key role in conditioning analog signals. There are many types of op-amps and many parameters that drive the performance of the applications that utilize them.

All Op Amps

As a leading supplier of operational amplifiers, Maxim Integrated offers a wide selection of cutting-edge products.

Precision Op Amps

Maxim Integrated's precision and low-noise op amps produce low input offset voltage, low offset drift over temperature, and low input-referred voltage...

High Speed Op Amps

In applications where Gain Bandwidth (GBW) and Slew Rate (SR) are important, these Maxim High Speed Op-Amps shine.

Low Power Op Amps

These amplifiers boast low quiescent current and are available in small packages such as WLP, DFN, and SC70.

High Voltage Op Amps

High-voltage op amps are capable of operating with a supply voltage of 10V or higher. Maxim's op amps have operating voltages up to ±19V in dual-suppl...

Low Bias Current Op Amps

In applications where source resistances are very high, such as Photodiodes, SpO2, Particle Sensing, these ultra-low Bias Current Op-Amps a...

Featured Video


Using the MAX40007 nanoPower Op Amp in a Force Sense Application
9:05 August 07, 2018

Technical Documentation

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Featured Products

MAX4472 Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps

The MAX4464/MAX4470/MAX4471/MAX4472/MAX4474 family of micropower op amps operate from a single +...
  • Ultra-Low 750nA Supply Current Per Amplifier
  • Ultra-Low +1.8V Supply Voltage Operation
  • Ground-Sensing Input Common-Mode Range
  • Outputs Swing Rail-to-Rail
  • Outputs Source and Sink 11mA of Load Current
  • No Phase Reversal for Overdriven Inputs
  • High 120dB Open-Loop Voltage Gain
  • Low 500µV Input Offset Voltage
  • 9kHz Gain-Bandwidth Product (MAX4470/MAX4471/MAX4472)
  • 40kHz Gain-Bandwidth Product (MAX4464/MAX4474)
  • 250pF (min) Capacitive Load Capability
  • Available in Tiny, 6-Bump WLP, 5-Pin SC70, and 8-Pin SOT23 Packages

MAX44265 Rail-to-Rail, 200kHz Op Amp with Shutdown in a Tiny, 6-Bump WLP

The MAX44265 op amp features a maximized ratio of gain bandwidth (GBW) to supply current and is ...
  • 200kHz GBW
  • Ultra-Low 4µA Supply Current
  • Single 1.8V to 5.5V Supply Voltage Range
  • Ultra-Low 1pA Input Bias Current
  • Rail-to-Rail Input and Output Voltage Ranges
  • Low ±200µV Input Offset Voltage
  • Low 0.001µA Shutdown Current
  • High-Impedance Output During Shutdown
  • Unity-Gain Stable
  • Available in a Tiny, 0.9mm x 1.3mm, 6-Bump WLP Package

MAX9618 Single/Dual SC70, Zero-Drift, High-Efficiency, 1.5MHz Op Amps with RRIO

The MAX9617–MAX9620 are low-power, zero-drift operational amplifiers available in space-saving S...
  • Extends Battery Life
    • Low 59µA Quiescent Current
    • Single 1.8V to 5.5V Supply Voltage Range
    • Power-Saving Shutdown Mode (MAX9619)
  • Supports a Wide Range of Precision Applications
    • Very Low 10µV (max) Input Offset Voltage
    • Ultra-Low 10pA Input Bias Current
    • 1.5MHz GBW
    • Unity-Gain Stable
    • 0.42µVp-p from 0.1Hz to 10Hz
    • 42nV/√Hz at 1kHz
    • Rail-to-Rail Inputs and Outputs
  • Saves Board Space
    • 5-Pin SC70 (MAX9620), 6-Pin SC70 (MAX9617/MAX9619), and 8-Pin SC70 (MAX9618) Packages

MAX44242 20V, Low Input Bias-Current, Low-Noise, Dual Op Amplifier

The MAX44242 provides a combination of high voltage, low noise, low input bias current in a dual...
  • 2.7V to 20V Single Supply or ±1.35V to ±10V Dual Supplies
  • 0.5pA (max) Input Bias Current
  • 5nV/ Input Voltage Noise
  • 10MHz Bandwidth
  • 8V/µs Slew Rate
  • Rail-to-Rail Output
  • Integrated EMI Filters
  • 1.2mA Supply Current per Amplifier

MAX44250 20V, Ultra-Precision, Low-Noise Op Amps

The MAX44250/MAX44251/MAX44252 are 20V, ultra-precision, low-noise, low-drift amplifiers that of...
  • High Accuracy Enables Precision Signal Chain Acquisition
    • 6µV Input Offset Voltage (max) at Room Temperature
    • TCVOS of 19nV/°C (max)
    • Low 5.9nV/ Input-Referred Voltage Noise
    • 123nVP-P in 0.1Hz to 10Hz
    • 10MHz Gain-Bandwidth Product
    • Rail-to-Rail Output
    • Fast 400ns Settling Time
  • 2.7V to 20V Power-Supply Range Supports Wide Range of Sensors
  • Integrated EMI Filter Reduces Impact of Radio Frequency Interference on Signal Chain Performance

MAX44242EVKIT Evaluation Kit for the MAX44242

The MAX44242 evaluation kit (EV kit) provides a proven design to evaluate the MAX44242 low-input...
  • Accommodates Multiple Op-Amp Configurations
  • Rail-to-Rail Outputs
  • Accommodates Easy-to-Use 0805 Components
  • 2.7V to 20V Single Supply or ±1.35V to ±10V Dual Supplies
  • Proven PCB Layout
  • Fully Assembled and Tested

MAX44250EVKIT Evaluation Kit for the MAX44250

The MAX44250 evaluation kit (EV kit) provides a proven design to evaluate the MAX44250 low-power...
  • Accommodates Multiple Op-Amp Configurations
  • Rail-to-Rail Inputs/Output
  • Accommodates Easy-to-Use 0805 Components
  • Proven PCB Layout
  • Fully Assembled and Tested

MAX44265EVKIT Evaluation Kit for the MAX44265

The MAX44265 evaluation kit (EV kit) provides a proven design to evaluate the MAX44265 low-power...
  • +1.8V to +5.5V Supply Voltage Range
  • Accommodates Multiple Op-Amp Configurations
  • Component Pads Allow for Sallen-Key Filter
  • Rail-to-Rail Inputs/Outputs
  • Accommodates Easy-to-Use 0805 Components
  • Proven PCB Layout
  • Fully Assembled and Tested

MAX9618EVKIT Evaluation Kit for the MAX9618

The MAX9618 evaluation kit (EV kit) provides a proven design to evaluate the MAX9618 dual low-po...
  • Accommodates Multiple Op-Amp Configurations
  • Component Pads Allow for Sallen-Key Filter
  • Rail-to-Rail Inputs/Outputs
  • Accommodates Easy-to-Use 0805 Components
  • Proven PCB Layout
  • Fully Assembled and Tested