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MAX9613, MAX9615

Low-Power, High-Efficiency, Single/Dual, Rail-to-Rail I/O Op Amps

Save Maintenance System Downtime and Self-Calibration Feature Ensures System Accuracy Over Time and Temperature
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Active: In Production.


The MAX9613/MAX9615 are low-power precision op amps with rail-to-rail inputs and rail-to-rail outputs. They feature precision MOS inputs powered from an internal charge pump to eliminate crossover distortion that is common to complementary input-pair type amplifier architectures.

These devices are ideal for a large number of signal processing applications such as photodiode transimpedance amplifiers and filtering/amplification of a wide variety of signals in industrial equipment. The devices also feature excellent RF immunity, making them ideal for portable applications.

The MAX9613/MAX9615 feature a self-calibration system (on power-up), eliminating the effects of temperature and power-supply variations.

The MAX9613/MAX9615 are capable of operating from a 1.7V to 5.5V supply voltage over the 0°C to +70°C temperature range, and from 1.8V to 5.5V over the -40°C to +125°C automotive temperature range.

Both singles and duals are available in tiny SC70 packages. The MAX9613 features a high-impedance output while in shutdown.

Data Sheet

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An evaluation board is available: MAX9613EVKIT

Key Features

  • VCC = 1.7V to 5.5V (0°C to +70°C)
  • VCC = 1.8V to 5.5V (-40°C to +125°C)
  • Low 100µV (max) VOS
  • Rail-to-Rail Inputs and Outputs
  • Low 210µA Supply Current, 1µA in Shutdown
  • Autotrim Offset Calibration
  • 2.8MHz Bandwidth
  • Excellent RF Immunity


  • General Purpose Signal Processing
  • Industrial and Medical Sensors
  • Notebooks, Portable Media Players

Key Specifications:

Operational Amplifiers
Part Number Amps. Rail to Rail VSUPPLY (Total)
ICC per Amp.
Low Input Bias CMOS Inputs Input IBIAS
Unity Gain BW
Slew Rate
min max typ max typ typ max typ typ < See Notes
MAX9613  1 Input/Output 1.7 5.5 220 100 100 106 Yes 0.00155 2.8 1.3 28 $0.67 @1k
MAX9615  2 $1.00 @1k
See All Operational Amplifiers (163)

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.


MAX9613, MAX9615: Typical Application Circuit
Typical Application Circuit

More Information

Topmark Coding MAX9613
Topmark Coding MAX9615
New Product Press Release   2010-10-06 ]

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Document Ref.: 19-5338 Rev 0; 2010-09-22
This page last modified: 2010-09-22