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SGM8742

量产

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

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The SGM8742 is a dual, 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 305μA supply current.

The SGM8742 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 SGM8742 has an internal hysteresis for reducing comparator sensitivity to noise, even when the input signals move slowly.

The SGM8742 is available in Green SOIC-8 and MSOP-8 packages. It is rated over the -40 to +85 temperature range.

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

  • Low Supply Current: 305μA (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 SOIC-8 and MSOP-8 Packages

应用

3V or 5V Applications

Portable/Battery-Powered Equipment

Mobile Phones

Zero-Crossing Detectors

Threshold Detectors

Line Receiver Units

订购信息
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)
SGM8742YMS8G/TR
量产
MSOP-8
8
Yes
YesYesYesMSL3
-40℃ to +85℃
查看
查看
1-24 units : $2.0475/unit
25-99 units : $1.755/unit
100-249 units : $1.4625/unit
250-499 units : $1.17/unit
500-999 units : $1.02375/unit
1000-9999 units : $0.7605/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 91 days
SGM8742YS8G/TR
量产
SOIC-8
8
Yes
YesYesYesMSL3
-40℃ to +85℃
查看
查看
1-24 units : $2.0475/unit
25-99 units : $1.755/unit
100-249 units : $1.4625/unit
250-499 units : $1.17/unit
500-999 units : $1.02375/unit
1000-9999 units : $0.7605/unit
3K-9K : 14 days
10K-99K : 28 days
100K-999K : 66 days
1000K and above : 84 days

* 价格仅供参考。请联系我们的经销商获取正式报价。

** 交货时间仅供参考,可能会根据不同情况而发生变化。

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