Features
- Input Offset Voltage: ±2 mV (TYP.)
- Input Bias Current: 17 nA (TYP.)
- Voltage Gain: 200000 (TYP.)
- Pulse Response Time: 1.8 µs (TYP.)
- Output Sink Current: 16 mA (TYP.)
- A wired OR is possible as the output is an open collector.
- Low Voltage Operation: V + - V - : +2 ~ +32 V
- Small Package (The mounting area is reduced by 40% or 66% compared to conventional 8-pin plastic SOP, as shown in the table below)
Description
µPC277GR-9LG, µPC277MP-KAA, µPC393GR-9LG are dual comparators designed to operate under single power supply. Features include low-voltage operation, common-mode input voltage range from V− (GND) level, open collector output, and low current consumption. Furthermore, these products can operate on a split power supply and used widely for various voltage comparison application. Depending on the usage and operating ambient temperature range, the µPC277GR-9LG, µPC277MP-KAA are designed for extended temperature and suited for wide operating ambient temperature application, while µPC393GR-9LG are designed for general purposes application. In addition, compatible DC parameter selection for the comparators also available. Along with this series of lineup, the quad type comparators, µPC177GR-9LG and µPC339GR-9LG with the same circuit configuration are also available.
Parameters
| Attributes | Value |
|---|---|
| Channels (#) | 2 |
| Single Supply Voltage Range (V) | 2 - 32 |
| Supply Current Icc/Idd (Max) (mA) | 1 |
| Input Offset Voltage Vio (Max) (mV (±)) | 5 |
| Output Current Io Sink (Typical) (mA) | 16 |
| Response Time TPLH (Typical) (µs) | 1.8 |
| Process | Bipolar |
| Function | Bipolar Voltage Comparator |
| Dual Supply Range (±V) | Array |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) |
|---|---|---|
| TSSOP | 3 x 3 x 1.03 | 8 |
Application Block Diagrams
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