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SGM8544C

Active

1.1MHz, 46μA, Rail-to-Rail I/O CMOS Operational Amplifier

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The SGM8544C is a quad, low cost, voltage feedback amplifier. The device can operate from 2.1V to 5.5V single supply, while consuming only 46μA quiescent current per amplifier. It provides rail-to-rail input with a wide input common mode voltage range and rail-to-rail output voltage swing. This feature makes SGM8544C appropriate for buffering ASIC.

The SGM8544C offers a gain-bandwidth product of 1.1MHz and an ultra-low input bias current of 0.5pA. It is well suited for piezoelectric sensors, integrators and photodiode amplifiers.

The SGM8544C is designed into a wide range of applications, such as battery-powered instrumentation, safety monitoring, portable systems, and transducer interface circuits in low power systems.

The SGM8544C is available in a Green TSSOP-14 package. It is specified over the extended industrial temperature range (-40 to +125).

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FEATURES
  • Low Cost

  • Input Offset Voltage: 0.8mV (TYP)

  • Ultra-Low Input Bias Current: 0.5pA

  • Unity-Gain Stable

  • Gain-Bandwidth Product: 1.1MHz

  • Rail-to-Rail Input and Output

  • Supply Voltage Range: 2.1V to 5.5V

  • Input Voltage Range: -0.1V to 5.6V with VS = 5.5V

  • Low Supply Current: 46μA/Amplifier

  • -40 to +125 Operating Temperature Range

  • Available in a Green TSSOP-14 Package

APPLICATIONS

ASIC Input or Output Amplifiers

Piezoelectric Transducer Amplifiers

Battery-Powered Equipment

Portable Equipment

Sensor Interfaces

Medical Instrumentation

Mobile Communications

Audio Outputs

Smoke Detectors

Notebook PCs

PCMCIA Cards

Mobile Telephones

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)
SGM8544CXTS14G/TR
Active
TSSOP-14
14
Yes
YesYesYesMSL3
-40℃ to +125℃
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1-24 units : $0.875/unit
25-99 units : $0.75/unit
100-249 units : $0.625/unit
250-499 units : $0.5/unit
500-999 units : $0.4375/unit
1000-9999 units : $0.325/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.

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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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