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MAX4162, MAX4163, MAX4163EBL, MAX4164

SOT23, Micropower, Single-Supply, Rail-to-Rail I/O Op Amps

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Status Explanations for product status codes

Part Number Status
MAX4162 Active: In Production.
MAX4163 Active: In Production.
MAX4163EBL Active: In Production.
MAX4164 This product is No Longer Available. See Ordering Information for recommended replacements.

Description

The MAX4162/MAX4163/MAX4164 are single/dual/quad, micropower operational amplifiers that combine an exceptional bandwidth to power consumption ratio with true rail-to-rail inputs and outputs. They consume a mere 25µA quiescent current per amplifier, yet achieve 200kHz gain-bandwidth product and are unity-gain stable while driving any capacitive load. The MAX4162/MAX4163/MAX4164 operate from either a single supply (2.5V to 10V) or dual supplies (±1.25V to ±5V), with an input common-mode voltage range that extends 250mV beyond either supply rail. These amplifiers use a proprietary architecture to achieve a very high input common-mode rejection ratio without the midswing nonlinearities present in other rail-to-rail op amps. This architecture also maintains high open-loop gain and output swing while driving substantial loads.

The combination of excellent bandwidth/power performance, single-supply operation, and miniature footprint makes these op amps ideal for portable equipment and other low-power, single-supply applications. The single MAX4162 is available in 8-pin SO and space-saving 5-pin SOT23 packages. The MAX4163 is available in an 8-pin ultra chip-scale package (UCSP™) and an 8-pin µMAX® or SO package. The MAX4164 is available in a 14-pin SO package.

Data Sheet

Download this datasheet in PDF formatDownload Rev 3 (PDF, 328kB)
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Key Features

  • UCSP Package (MAX4163)
  • 1.0pA Typical Input Bias Current
  • Single-Supply Operation from 2.5V to 10V
  • Input Common-Mode Voltage Range Extends 250mV Beyond Either Supply Rail
  • Rail-to-Rail Output Swing
  • 200kHz Gain-Bandwidth Product
  • 25µA Quiescent Current per Amplifier
  • Excellent CMRR, PSRR, and Gain Linearity
  • No Phase Reversal for Overdriven Inputs
  • Unity-Gain Stable
  • Stable with Any Capacitive Load
  • Internally Short-Circuit Protected to Either Rail
 

Applications/Uses

  • Automotive Electronics
  • Cell Phones
  • Cordless Phones
  • Glucose Meters
  • GPS Solutions
  • Ionization Detectors
  • IP Camera
  • Low-Power, Low-Voltage Equipment
  • Medical Instruments
  • Panel Meters
  • pH Probes
  • Portable Equipment
  • Power Meters
  • Programmable Logic Controllers (PLCs)
   

Key Specifications:

Operational Amplifiers
Part Number Amps. Rail to Rail VSUPPLY (Total)
(V)
VSUPPLY (Total)
(V)
ICC per Amp.
(µA)
VOS
(µV)
CMRR @DC
(dB)
PSRR @DC
(dB)
Low Input Bias CMOS Inputs Input IBIAS
(nA)
Unity Gain BW
(MHz)
Slew Rate
(V/µs)
en
(nV/√Hz)
Budgetary
Price
min max typ max typ typ max typ typ < See Notes
MAX4162  1 Input/Output 2.5 10 25 3000 100 110 Yes 0.1 0.2 0.115 80 $1.55 @1k
MAX4163  2 4000 $1.93 @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.



Diagram

MAX4162, MAX4163, MAX4163EBL, MAX4164: Typical Application Circuit
Typical Application Circuit

More Information

Topmark Coding MAX4162
Topmark Coding MAX4163

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Description
Key Features
Applications/Uses
Key Specifications
Diagram
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Document Ref.: 19-1195 Rev 3; 2010-02-12
This page last modified: 2010-02-12