Datasheet Details
| Part number | UPC2800A |
|---|---|
| Manufacturer | NEC (now Renesas Electronics) |
| File Size | 84.59 KB |
| Description | PREAMPLIFIER |
| Datasheet |
 UPC2800A Datasheet
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General Description
The µ PC2800A is a receiver preamplifier for infrared remote control systems.
Key Features
- High reliability due to high-frequency lighting fluorescent lamp Internal trap circuit.
- Internal bandpass filter Central frequency variable by external resistor: f O = 30 to 80 kHz Few variation of central frequency thanks to f O trimming.
- Low external components Internal output pull-up resistor and power supply filter resistor Only low external capacitance required.
- ABLC (Automatic Bias Level Control) circuit Controls fluctuation of bias level cause by distu.