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SGM8741

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45ns, 3V/5V, Single-Supply, Low Power, Rail-to-Rail I/O Comparator

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The SGM8741 is a single, high speed, low power comparator, which features a fast 45ns propagation delay. The device is optimized for low voltage operation on 3V or 5V supply, and consumes only 155μA supply current.

The SGM8741 supports rail-to-rail input and output operation. The input common mode voltage range is from -0.1V to (+VS) + 0.1V, and the output voltage swing is within 0.2V of the rails without external pull-up or pull-down resistor. The device can be compatible with CMOS and TTL logics. Any input or output pin has a continuous short-circuit protection to both power supply rails. The SGM8741 has an internal hysteresis for reducing comparator sensitivity to noise, even when the input signals move slowly.

The SGM8741 is available in Green SOT-23-5 and SC70-5 packages. It is rated over the -40 to +85 temperature range.

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FEATURES
  • High Speed: 45ns Propagation Delay (10mV Overdrive)

  • Low Supply Current: 155μA (TYP) at VS = 3V

  • Low Offset Voltage: 0.9mV (TYP)

  • Rail-to-Rail Input and Output

  • Supply Voltage Range: 2.7V to 5.5V

  • Optimized for 3V and 5V Applications

  • Output Swing to within 200mV from Rails with 4mA Output Current

  • Supports CMOS or TTL Logic

  • Internal Hysteresis for Reducing Comparator Sensitivity to Noise

  • -40 to +85 Operating Temperature Range

  • Available in Green SOT-23-5 and SC70-5 Packages

APPLICATIONS

3V or 5V Applications

Portable/Battery-Powered Equipment

Mobile Phones

Zero-Crossing Detectors

Threshold Detectors

Line Receiver Units

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)
SGM8741YC5G/TR
Active
SC70-5
5
Yes
YesYesYesMSL1
-40℃ to +85℃
View
View
1-24 units : $1.1375/unit
25-99 units : $0.975/unit
100-249 units : $0.8125/unit
250-499 units : $0.65/unit
500-999 units : $0.56875/unit
1000-9999 units : $0.4225/unit
3K-9K : 14 days
10K-99K : 28 days
100K-999K : 66 days
1000K and above : 84 days
SGM8741YN5G/TR
Active
SOT-23-5
5
Yes
YesYesYesMSL3
-40℃ to +85℃
View
View
1-24 units : $1.1375/unit
25-99 units : $0.975/unit
100-249 units : $0.8125/unit
250-499 units : $0.65/unit
500-999 units : $0.56875/unit
1000-9999 units : $0.4225/unit
3K-9K : 14 days
10K-99K : 28 days
100K-999K : 66 days
1000K and above : 84 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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