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SGM41282S

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70V, 2.5mA Precision Protection APD Bias Dual-Gain Track/Hold Current Mirror

fileSGM41282S.pdf
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The SGM41282S integrates a Boost converter for generating up to 70V regulated output, a 1×/3 × dual-gain current mirror with a track and hold output buffer, which is unique to simplify the fiber module circuit design due to the use of low resolution ADC. 

The SGM41282S is available in a Green TQFN-3×3-16L package.

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FEATURES
  • Input Voltage Range: 2.8V to 5.5V
  • Wide Output Voltage Range from (VIN + 5V) to 70V
  • 850kHz Switching Frequency
  • 1:30 Output Voltage Programming
  • Adjustable Over-Current Protection
  • Internal 1×/3× Dual-Gain Current Mirror
  • 2.48V Voltage Buffer for Full-Scale Output Current
  • Less than 1μA Shutdown Current
  • Full Chain Circuit: Bias-Mirror-Track/Hold
  • Replacement of *15059/*3430+*3923
  • Available in a Green TQFN-3×3-16L Package
APPLICATIONS

Fiber Modules with APD Photon Sensor
Laser Beam Finders (LIDA)

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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)
SGM41282SYTQ16G/TR
Active
TQFN-3×3-16L
16
YES
YESYESYESMSL1
-40℃ to +85℃
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1-24 units : $2.1/unit
25-99 units : $1.8/unit
100-249 units : $1.5/unit
250-499 units : $1.2/unit
500-999 units : $1.05/unit
1000-9999 units : $0.78/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 98 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.