Datasheet > MAX9943_V01

MAX9943_V01

更新时间： 2024-11-16 02:52:27

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
11页	1599K
描述
High-Voltage, Precision, Low-Power Op Amps

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MAX9943_V01 数据手册

MAX9943/MAX9944

High-Voltage, Precision, Low-Power Op Amps

General Description

The MAX9943/MAX9944 is a family of high-voltage

amplifiers that offers precision, low drift, and low-power

consumption.

Features

● Wide 6V to 38V Supply Range

● Low 100μV (max) Input Offset Voltage

● Low 0.4μV/°C Offset Drift

The MAX9943 (single) and MAX9944 (dual) op amps

offer 2.4MHz of gain-bandwidth product with only 550μA

of supply current per amplifier.

● Unity Gain Stable with 1nF Load Capacitance

● 2.4MHz Gain-Bandwidth Product

● 550μA Supply Current

The MAX9943/MAX9944 family has a wide power supply

range operating from ±3V to ±19V dual supplies or a 6V

to 38V single supply.

● 20mA Output Current

● Rail-to-Rail Output

The MAX9943/MAX9944 is ideal for sensor signal condi-

tioning, high-performance industrial instrumentation and

loop-powered systems (e.g., 4mA–20mA transmitters).

● Package Options

• 3mm x 5mm, 8-Pin μMAX or 3mm x 3mm, 6-Pin

TDFN Packages (Single)

• 5mm x 6mm, 8-Pin SO or 3mm x 3mm, 8-Pin

TDFN Packages (Dual)

The MAX9943 is offered in a space-saving 6-pin TDFN

or 8-pin μMAX package. The MAX9944 is offered in an

8-pin SO or an 8-pin TDFN package. These devices are

specified over the -40°C to +125°C automotive tempera-

ture range.

Pin Configurations appear at end of data sheet.

Applications

● Sensor Interfaces

● Loop-Powered Systems

● Industrial Instrumentation

● High-Voltage ATE

● High-Performance ADC/DAC Input/Output Ampliﬁers

μMAX is a registered trademark of Maxim Integrated Products, Inc.

Capacitive Load vs. Resistive Load

100,000

UNSTABLE

10,000

1000

STABLE

100

1000

10,000

(Ω)

100,000

LOAD

19-4433; Rev 4; 10/17

12 3 4 5 6 7...11

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