MAX9939 - Maxim Integrated

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

MAX9939
Manufacturer

Maxim Integrated
ChipWorker Part#

CW544864558
RoHS

Lead free / RoHS Compliant
Description

SPI-Programmable Gain Amplifier (PGA) with Input VOS Trim and Output Op Amp
Documentation

Datasheet

MAX9939 Global Supplier

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MAX9939 Specifications

Attribute	Attribute Value

Part Number	MAX9939
Manufacturer	Maxim Integrated
ChipWorker Part#	CW544864558
Documentation	Datasheet
	expand all
RoHS	RoHS Compliant

Product Description

General Description
The MAX9939 is a general-purpose, differential-input programmable-gain amplifier (PGA) that is ideal for conditioning a variety of wide dynamic range signals such as those found in motor current-sense, medical instrumentation, and sonar data acquisition applications. It features SPI™-programmable differential gains from 0.2V/V to 157V/V, input offset-voltage compensation, and an output amplifier that can be configured either as a high-order active filter or to provide a differential output.
Features
♦ SPI-Programmable Gains: 0.2V/V to 157V/V
♦ Extremely Low Gain Tempco
♦ Integrated Amplifier for R/C Programmable Active Filter
♦ Input Offset-Voltage Compensation
♦ Input Protection to ±16V
♦ 13µA Software Shutdown Mode
♦ -40°C to +125°C Operating Temperature Range
♦ 10-Pin µMAX Package
Applications
Sensorless Motor Control
Medical Signal Conditioning
Sonar and General Purpose Data Acquisition
Differential to Single-Ended Conversion
Differential-Input, Differential-Output Signal Amplification
Sensor Interface and Signal Processing

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