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See Technical Specifications

MAX4128EUA+ +BOM

General Purpose Amplifier 2 Circuit Rail-to-Rail 8-uMAX/uSOP

Manufacturer:

Maxim Integrated
Mfr.Part #:

MAX4128EUA+
Datasheet:

MAX4128EUA+ Datasheet (PDF)
PackingQty:

Tube,50
PackingOption:

Tube
TempRange:

-40 to 85C
Amplifier Type:

General Purpose
EDA/CAD Models:

Request Free CAD Models for MAX4128EUA+

MAX4128EUA+ General Description

The MAX4122–MAX4129 family of operational amplifiers combines wide bandwidth and excellent DC accuracy with rail-to-rail operation at the inputs and outputs. These devices require only 650µA per amplifier, and operate from either a single supply (+2.7V to +6.5V) or dual supplies (±1.35V to ±3.25V) with a common-mode voltage range that extends 250mV beyond V_EE and V_CC. They are capable of driving 250Ω loads. The MAX4122/MAX4123/MAX4126/MAX4127/MAX4129 have a 5MHz gain bandwidth product, while the decompensated MAX4124/MAX4125/MAX4128 (stable at closed-looped gains of 10 or greater) have a 25MHz gain bandwidth product. In addition, the MAX4123/MAX4125/MAX4127 feature a shutdown mode in which the outputs are placed in a high-impedance state and the supply current is reduced to only 25µA per amplifier.

Key Features

5-Pin SOT23 Package (MAX4122/4)
+2.7V to +6.5V Single-Supply Operation
Rail-to-Rail Input Common-Mode Voltage Range
Rail-to-Rail Output Voltage Swing
5MHz Gain-Bandwidth Product (MAX4122/3/6/7/9)
25MHz Gain-Bandwidth Product (MAX4124/5/8)
650µA Quiescent Current per Amplifier
25µA Shutdown Function (MAX4123/5/7)
200µV Offset Voltage
No Phase Reversal for Overdriven Inputs
Drive 250Ω Loads
Stable with 500pF Capacitive Loads
Unity-Gain Stable (MAX4122/3/6/7/9)
Stable at Gains > 10V/V (MAX4124/5/8)

Application

Automotive Sensors
Base Station/Wireless Infrastructure
Battery-Powered Applications
Computers: Desktops, Workstations, and Servers
Computers: Motherboards
Computers: Notebook
Data Acquisition
Industrial: Process Measurement and Control
Low-Power, Low-Voltage Applications
Panel Meters
Portable Equipment
Programmable Logic Controllers (PLCs)
Signal Conditioning

Specifications

model	MAX4128EUA+	packingQty	Tube,50
packingOption	Tube	lifeCycle	production
tempRange	-40 to 85C	Series	-
Amplifier Type	General Purpose	Number of Circuits	2
Output Type	Rail-to-Rail	Slew Rate	10V/µs
Gain Bandwidth Product	25 MHz	Current - Input Bias	50 nA
Voltage - Input Offset	400 µV	Current - Supply	725µA (x2 Channels)
Current - Output / Channel	50 mA	Voltage - Supply Span (Min)	2.7 V
Voltage - Supply Span (Max)	6.5 V	Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount	Base Product Number	MAX4128
Package/Case	MSOP8