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SGM8770

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High Voltage, High Precision, Dual Differential Comparator

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The SGM8770 is a dual, high precision differential voltage comparator optimized for high voltage operation. The device can operate from 2.8V to 36V single supply or from ±1.4V to ±18V dual power supplies. It consumes low supply current without being affected by the supply voltage. Input common mode voltage is 1.5V lower than +VS. The SGM8770 has an open-drain output structure that needs external pull-up resistor.

The SGM8770 is available in Green SOIC-8 and TDFN-3×3-8L packages. The SGM8770 is specified over the extended -40 to +125 temperature range.

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FEATURES
  • Wide Supply Ranges

    Single Supply: 2.8V to 36V

    Dual Supplies: ±1.4V to ±18V

  • Low Supply Current: 310μA (TYP)

  • Low Input Offset Voltage: 2.4mV (MAX)

  • Low Input Bias Current: ±20pA (TYP)

  • Minimum Input Common Mode Voltage: -VS

  • Maximum Differential Input Voltage: +36V/-36V

  • Open-Drain Output Structure

  • Low Output Saturation Voltage

  • Supports CMOS or TTL Logic

  • -40 to +125 Operating Temperature Range

  • Available in Green SOIC-8 and TDFN-3×3-8L Packages

APPLICATIONS

Power System Monitor

Medical Equipment

Industrial Application

Battery Management System

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)
SGM8770XS8G/TR
Active
SOIC-8
8
Yes
YesYesYesMSL3
-40℃ to +125℃
View
View
1-24 units : $0.91/unit
25-99 units : $0.78/unit
100-249 units : $0.65/unit
250-499 units : $0.52/unit
500-999 units : $0.455/unit
1000-9999 units : $0.338/unit
3K-9K : 14 days
10K-99K : 28 days
100K-999K : 70 days
1000K and above : 91 days
SGM8770XTDB8G/TR
Active
TDFN-3×3-8L
8
Yes
YesYesYesMSL1
-40℃ to +125℃
View
View
1-24 units : $0.91/unit
25-99 units : $0.78/unit
100-249 units : $0.65/unit
250-499 units : $0.52/unit
500-999 units : $0.455/unit
1000-9999 units : $0.338/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.

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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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