MAX9945AUA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX9945AUA+

Manufacturer

Maxim Integrated

Introduction

High-precision, low-power operational amplifier (op-amp) for instrumentation and general-purpose applications

Product Features and Performance

Rail-to-rail input and output

High gain bandwidth of 3MHz

Low input offset voltage of 600μV

Extremely low input bias current of 0.05pA

Slew rate of 2.2V/μs

Operates on a wide supply voltage range of 4.75V to 38V

Capable of driving up to 25mA of output current

Product Advantages

Excellent precision and performance for instrumentation and general-purpose applications

Wide operating temperature range of -40°C to 125°C

Small 8-pin TSSOP/MSOP package for space-constrained designs

Key Technical Parameters

Gain Bandwidth Product: 3MHz

Voltage Supply Span: 4.75V to 38V

Supply Current: 400μA

Slew Rate: 2.2V/μs

Input Offset Voltage: 600μV

Input Bias Current: 0.05pA

Output Current: 25mA

Quality and Safety Features

RoHS3 compliant

Compatibility

8-pin TSSOP/MSOP package

Application Areas

Instrumentation equipment

General-purpose amplifier circuits

Data acquisition systems

Sensor signal conditioning

Product Lifecycle

Active product, no immediate plans for discontinuation

Replacement or upgrade options available from Maxim Integrated

Key Reasons to Choose This Product

High-precision and low-power performance for instrumentation and general-purpose applications

Wide operating voltage and temperature range for versatile use

Small package size for space-constrained designs

Excellent quality and safety features with RoHS3 compliance