Datasheet > SGM8959-1

SGM8959-1

更新时间： 2024-11-21 11:13:23

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
17页	1146K
描述
Low VOS, Low Noise, High Precision Zero-Drift Operational Amplifier

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SGM8959-1 数据手册

SGM8959-1/SGM8959-2

Low V_OS, Low Noise, High Precision

Zero-Drift Operational Amplifiers

GENERAL DESCRIPTION

FEATURES

The single SGM8959-1 and dual SGM8959-2 are low

power, high precision CMOS operational amplifiers,

which can operate from 1.8V to 5.5V single supply or

from ±0.9V to ±2.75V dual power supplies, while

consuming only 380μA quiescent current per amplifier.

The SGM8959-1/2 support rail-to-rail input and output

operation. The input common mode voltage range is

from (-V_S) - 0.1V to (+V_S) + 0.1V, and the output range is

from (-V_S) + 0.005V to (+V_S) - 0.005V.

● Low Input Offset Voltage: 10μV (MAX)

● Low Noise: 0.2μV_P-Pat 0.1Hz to 10Hz

● Input Voltage Noise: 8nV/ Hz

√

● Gain-Bandwidth Product: 3.9MHz

● Slew Rate : 1.0V/μs

● Integrated EMI Filter

● Rail-to-Rail Input and Output

● Support Single or Dual Power Supplies:

1.8V to 5.5V or ±0.9V to ±2.75V

● Quiescent Current: 380μA/Amplifier (TYP)

● -40℃ to +125℃ Operating Temperature Range

● Small Packaging:

The SGM8959-1/2 are designed to provide optimal

performance in low voltage and low power systems.

They have high impedance inputs and zero-drift 10μV

(MAX) offset voltage. These specifications make

SGM8959-1 Available in Green SOT-23-5, SC70-5

and SOIC-8 Packages

SGM8959-1/2 appropriate for

wide range of

SGM8959-2 Available in Green SOIC-8 and

TDFN-3×3-8L Packages

applications requiring high precision, such as high

linearity driver of high precision ADC.

The SGM8959-1 is available in Green SOT-23-5,

SC70-5 and SOIC-8 packages. The SGM8959-2 is

available in Green SOIC-8 and TDFN-3×3-8L packages.

They are specified over -40℃ to +125℃ temperature

range.

APPLICATIONS

Industrial Equipment

Battery-Powered Equipment

Sensor Signal Conditioning

SG Micro Corp

MARCH 2022 – REV. A. 1

www.sg-micro.com

12 3 4 5 6 7...17

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