Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable

Please check latest availability status for a specific part variant.


The MAX4389/MAX4390/MAX4392–MAX4396 family of op amps are unity-gain stable devices that combine high-speed performance, rail-to-rail outputs, and disable mode. These devices are targeted for applications where an input or an output is exposed to the outside world, such as video and communications.

The MAX4389/MAX4390/MAX4392–MAX4396 operate from a single 4.5V to 11V supply or from dual ±2.25V to ±5.5V supplies. The common-mode input voltage range extends to the negative power-supply rail (ground in single-supply applications). The MAX4389/MAX4390/MAX4392–MAX4396 consume only 5.5mA of quiescent supply current per amplifier while achieving a 85MHz -3dB bandwidth, 27MHz 0.1dB gain flatness, and a 500V/µs slew rate. Disable mode sets the outputs to high impedance while consuming only 450µA of current.

The MAX4389 single, MAX4393 dual, MAX4394 triple, and MAX4396 quad include disable capabilities. The MAX4389 and MAX4390 are available in ultra-small, 6-pin SC70 packages.
MAX4389, MAX4390, MAX4392, MAX4393, MAX4394, MAX4395, MAX4396: Typical Operating Circuit MAX4389, MAX4390, MAX4392, MAX4393, MAX4394, MAX4395, MAX4396: Typical Operating Circuit Enlarge+

Key Features

  • Low Cost
  • High Speed
    • 85MHz -3dB Bandwidth
    • 27MHz 0.1dB Gain Flatness
    • 500V/µs Slew Rate
  • Single 4.5V to 11V or Dual ±2.25V to ±5.5V Operation
  • Rail-to-Rail Outputs
  • Input Common-Mode Range Extends to VEE
  • Low Differential Gain/Phase: 0.015%/0.015°
  • Low Distortion at 5MHz
    • -59dBc Spurious-Free Dynamic Range
  • High Output Drive: ±50mA
  • 450µA Disable Capability (MAX4389/MAX4393/MAX4394/MAX4396)
  • Space-Saving SC70, SOT23, µMAX®, or TSSOP Packages


  • Analog-to-Digital Converter Interface
  • CCD Imaging Systems
  • Digital Cameras
  • Set-Top Boxes
  • Surveillance Video Systems
  • Video Line Driver
  • Video-on-Demand

See parametric specs for Video/Wideband Amplifiers (62)

Part NumberAmps.Single SupplyBW
Large Signal BW
Slew Rate
Oper. Temp.
@ -3dBtypmin<minminmaxSee Notes
MAX4389 1Yes85806505001314.511-40 to +85
$1.03 @1k
MAX4390 1
$0.83 @1k
MAX4392 2
SOIC (N)/8
$1.09 @1k
MAX4393 2
$1.17 @1k
MAX4394 3
SOIC (N)/14
$1.42 @1k
MAX4395 4
SOIC (N)/14
$1.62 @1k
MAX4396 4
$1.76 @1k

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
Product Reliability Reports: MAX4389.pdf 
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

Quality Management System >
Environmental Management System >


Related Resources

30ns, Low-Power, 3V/5V, Rail-to-Rail Single-Supply Comparator

  • Fast, 30ns Propagation Delay (10mV Overdrive)
  • Low-Power 100μA Supply Current (VDD = 3V)
  • Optimized for 3V and 5V Applications

1V, Low-Power, Precision Operational Amplifier

  • Supply Voltage Range: 0.9V to 3.6V
  • Low 25.5µA Quiescent Current
  • Very Low 1μV (typ) Input Offset Voltage

High-Speed Quad Driver with Integrated DACs, Cable-Droop Compensation, Slew-Rate Control, and VHH Fourth-Level Drive

  • Low Power at High-Speed Maximizes Driver Performance
    • 700mW per Channel
    • 2.57Gbps at +1V Programmed
    • 280ps Typical Rise/Fall Times at +2V (20% to 80%)
  • Integrated Functionality Provides Value-Added Features
    • Programmable Double Time Constant Cable-Droop Compensation
    • Digital Slew-Rate Control for EMI Sensitive Applications
    • Adjustable Output Resistance with 360mΩ Resolution

  • MAX40662
    Quad Transimpedance Amplifier with Input Current Clamp and Multiplexer for LiDAR

    • AEC-Q100
    • Enables ASIL Compliance (FMEDA Available Upon Request)
    • Internal Multiplexer

    Dual 280ps High-Speed Comparator, Ultra-Low Dispersion with LVDS Outputs

    • Fast Propagation Delay: 280ps, Typ
    • Low Overdrive Dispersion: 25ps (VOD = 10mV to 1V)
    • Supply Voltage 2.7V to 3.6V