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  • SGM8557-2XMS8G

SGM8557-2XMS8G

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15MHz, High Output Drive, High Precision, Low Noise Operational Amplifier

fileSGM8557-2XMS8G.pdf
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The SGM8557-2XMS8G is a dual, low noise, high precision CMOS operational amplifier that provides a high output current of 235mA, rail-to-rail output operation from a range of 2.7V to 5.5V single supply.

The SGM8557-2XMS8G offers low input offset voltage, low input offset voltage drift and high output current drive. The device also can achieve a high 15MHz gain-bandwidth product and a high 7V/μs slew rate.

The SGM8557-2XMS8G is specifically designed to drive high current load, such as 32Ω headset, VBIAS of RF power amplifier, etc.

The SGM8557-2XMS8G is available in a Green MSOP-8 package. It operates over an ambient temperature range of -40℃ to +125℃.

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FEATURES

  • Output Drive Capability: 235mA

  • Low Input Offset Voltage: 5μV (MAX)

  • Low Input Offset Voltage Drift: 20nV/℃ (TYP)

  • Low Noise: 30nV/√Hz at 1kHz

  • Gain-Bandwidth Product: 15MHz

  • High Slew Rate: 7V/μs

  • High Open-Loop Gain (RL = 2kΩ): 135dB

  • Power Supply Rejection Ratio: 121dB

  • Over-Temperature Protection

  • No Phase Reversal for Overdriven Inputs

  • Rail-to-Rail Input and Output

  • Supply Voltage Range: 2.7V to 5.5V

  • Quiescent Current: 2.4mA (TYP)

  • -40℃ to +125℃ Operating Temperature Range

  • Available in a Green MSOP-8 Package

APPLICATIONS

Battery-Powered Equipment

Audio System

Optical Module

DAC Buffer

Industrial Equipment

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SG Micro Corp (SGMICRO) specializes in the development, manufacturing and sales of high-performance and high-reliability integrated circuits for analog signal conditioning and system power management, offering innovative solutions to a broad range of applications in the industrial, automotive, communication, computing, consumer electronics, and medical equipment markets.
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Ordering Information
Part Number
StatusPackagePinsPd-Free
RoHS
REACH
Green
MSL RatingOperating Temperature RangeMaterial ContentReliability Report
Unit Resale Price*
(Volume Range: in USD)
Lead Time**
(Volume Range: Days)
SGM8557-2XMS8G/TR
Active
MSOP-8
8
Yes
YesYesYesMSL3
-40℃ to +125℃
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1-24 units : $3.64/unit
25-99 units : $3.12/unit
100-249 units : $2.6/unit
250-499 units : $2.08/unit
500-999 units : $1.82/unit
1000-9999 units : $1.352/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 91 days

* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.

** The lead time provided is for reference purposes only and is subject to change based on different circumstances.