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.
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
Power System Monitor
Medical Equipment
Industrial Application
Battery Management System
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM8770XS8G/TR | Active | SOIC-8 | 8 | Yes | Yes | Yes | Yes | MSL3 | -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 | Yes | Yes | Yes | MSL1 | -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.
