The SGM8749 is a single, high speed, low power comparator, which features a fast 150ns propagation delay. The device is optimized for low voltage operation on 3V or 5V supply, and consumes only 22μA supply current.
The SGM8749 supports rail-to-rail input operation. The input common mode voltage range is from -0.1V to VCC + 0.1V. The device has an open-drain output structure that needs external pull-up resistor. Any input or output pin has a continuous short-circuit protection to both power supply rails.
The SGM8749 is available in Green SOT-23-5 and SC70-5 packages. It is rated over the -40℃ to +85℃ temperature range.
Low Propagation Delay: 150ns (Overdrive = 10mV)
Low Supply Current: 22μA (TYP) at VCC = 3V
Low Offset Voltage: 0.8mV (TYP)
Rail-to-Rail Input
Supply Voltage Range: 2.7V to 5.5V
Optimized for 3V and 5V Applications
Open-Drain Output
Output Swing with 4mA Output Current: 185mV (TYP)
Supports CMOS or TTL Logic
-40℃ to +85℃ Operating Temperature Range
Available in Green SOT-23-5 and SC70-5 Packages
3V or 5V Applications
Portable/Battery-Powered Equipment
Mobile Phones
Zero-Crossing Detectors
Threshold Detectors
Line Receiver Units
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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM8749YC5G/TR | Active | SC70-5 | 5 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +85℃ | View | View | 1-24 units : $0.6825/unit 25-99 units : $0.585/unit 100-249 units : $0.4875/unit 250-499 units : $0.39/unit 500-999 units : $0.34125/unit 1000-9999 units : $0.2535/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 66 days 1000K and above : 84 days | |
SGM8749YN5G/TR | Active | SOT-23-5 | 5 | Yes | Yes | Yes | Yes | MSL3 | -40℃ to +85℃ | View | View | 1-24 units : $0.6825/unit 25-99 units : $0.585/unit 100-249 units : $0.4875/unit 250-499 units : $0.39/unit 500-999 units : $0.34125/unit 1000-9999 units : $0.2535/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.
