Home >
Integrated Circuits >
Special Function >
Maxim Integrated
MAX942 Dual Single Supply Comparators Datasheet
Photograph
Product Details
The MAX942 is a dual comparator
optimized for use on 3V and 5V power supplies.
The comparators are
high speed, low power devices and will accept rail-to-rail inputs.
The device has a propagation time of 80ns and the comparator
supply current is 350µA. The MAX942 has internal
hysteresis and the input/output pins can tolerate a
continuous short-circuit fault to either rail.
Features
- Optimized for 3V and 5V Applications (operation down to 2.7V)
- Fast, 80ns Propagation Delay (5mV overdrive)
- Rail-to-Rail Input Voltage Range
- Low Power: 1mW Power Dissipation per Comparator(3V) 350µA Supply Current
- Low, 1mV Offset Voltage
- Internal Hysteresis for Clean Switching
- Outputs Swing 200mV of Power Rails
- CMOS/TTL-Compatible Outputs
Pin Layout
Pin Description
Pin Number | Description |
---|---|
1 | OUTA - Comparator A Output |
2 | INA- - Comparator A Inverting Input |
3 | INA+ - Comparator A Noninverting Input |
4 | GND - Ground |
5 | INB+ - Comparator B Noninverting Input |
6 | INB- - Comparator B Inverting Input |
7 | OUTB - Comparator B Output |
8 | V+ - Positive Supply |
Dimensional Drawing
Technical Data