SGM8778-1
High Voltage, 1.2μA Ultra-Low Current, High Precision, Single Differential Comparator
The SGM8778-1 series is a single, rail-to-rail input and output, micro-power and high precision voltage comparator optimized for high voltage operation. The device can operate from 1.65V to 40V single supply or from ±0.85V to ±20V dual power supplies. The SGM8778-1 series supports rail-to-rail input while input signal range is from (-VS) - 0.3V to (+VS) + 0.3V and input common mode voltage range is from (-VS) - 0.1V to (+VS) + 0.1V. The SGM8778-1 series consumes only 1.2μA low supply current.
The SGM8778-1 series features low input offset voltage of ±2.2mV (MAX). It is suitable for applications requiring precision.
The SGM8778-1 series supports open-drain or push-pull output. The SGM8778A/B/C/D-1 have an open-drain output structure that needs external pull-up resistor. The SGM8778E-1 has a push-pull output structure, which is capable of sinking and sourcing milliamps of current when driving loads.
The SGM8778-1 series is available in a Green SOT-23-5 package. It is rated over the -40℃ to +125℃ operating temperature range.
- Wide Supply Ranges
Single Supply: 1.65V to 40V
Dual Supplies: ±0.85V to ±20V - Ultra-Low Supply Current: 1.2μA (TYP)
- Low Input Offset Voltage: ±2.2mV (MAX) at +25℃
- Low Input Bias Current: ±200pA (MAX)
- Rail-to-Rail Input and Output
- Internal Hysteresis: ±2.5mV (TYP)
- Common Mode Rejection Ratio: 105dB (TYP)
- Power Supply Rejection Ratio: 105dB (TYP)
- Open-Drain Output: SGM8778A/B/C/D-1
- Push-Pull Output: SGM8778E-1
- Support CMOS or TTL Logic
- -40℃ to +125℃ Operating Temperature Range
- Available in a Green SOT-23-5 Package
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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM8778A-1XN5G/TR | Active | SOT-23-5 | 5 | YES | YES | YES | YES | -40℃ to +125℃ | View | View | ||||
SGM8778B-1XN5G/TR | Active | SOT-23-5 | 5 | YES | YES | YES | YES | -40℃ to +125℃ | View | View | ||||
SGM8778C-1XN5G/TR | Active | SOT-23-5 | 5 | YES | YES | YES | YES | -40℃ to +125℃ | View | View | ||||
SGM8778D-1XN5G/TR | Active | SOT-23-5 | 5 | YES | YES | YES | YES | MSL1 | -40℃ to +125℃ | View | View | |||
SGM8778E-1XN5G/TR | Active | SOT-23-5 | 5 | YES | YES | YES | YES | MSL1 | -40℃ to +125℃ | View | View |
* 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.
