Datasheet > SGM8251

SGM8251

更新时间： 2024-12-01 11:15:35

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
16页	1003K
描述
2.8MHz, High Voltage, High Precision, Low Noise Rail-to-Rail Output Operational Amplifier

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SGM8251 数据手册

SGM8251

2.8MHz, High Voltage, High Precision, Low Noise

Rail-to-Rail Output Operational Amplifier

GENERAL DESCRIPTION

FEATURES

The SGM8251 is a single, low noise and high precision

operational amplifier optimized for high voltage operation

from 4.5V to 36V single supply. The device provides

rail-to-rail output operation.

● Low Offset Voltage: 18μV (MAX)

● Open-Loop Voltage Gain: 150dB (TYP)

● PSRR: 150dB (TYP)

● CMRR: 135dB (TYP)

● 0.1Hz to 10Hz Noise: 0.4μV_P-P

The SGM8251 offers a low offset voltage less than

18μV and a low bias current. The combination of

characteristics makes the SGM8251 a good choice for

temperature measurements, pressure and position

sensors, strain gauge amplifiers and medical

instrumentation, or any other 4.5V to 36V applications

requiring precision and long-term stability.

● Input Voltage Noise Density: 20nV/ Hz at 1kHz

√

● Gain-Bandwidth Product: 2.8MHz

● Overload Recovery Time: 3μs

● Rail-to-Rail Output Swing

● Supply Voltage Range: 4.5V to 36V

● Low Supply Current: 450μA (TYP)

● -40℃ to +125℃ Operating Temperature Range

● Available in Green SOT-23-5, SOIC-8 and

MSOP-8 Packages

The SGM8251 is available in Green SOT-23-5, SOIC-8

and MSOP-8 packages. It is rated over the -40℃ to +125℃

temperature range.

APPLICATIONS

Pressure Sensors

Temperature Measurements

Precision Current Sensing

Electronic Scales

Strain Gauge Amplifiers

Handheld Test Equipment

Thermocouple Amplifiers

Medical Instrumentation

SG Micro Corp

SEPTEMBER 2019 – REV. B

www.sg-micro.com

12 3 4 5 6 7...16

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