UPC8001 Description
DATA SHEET BIPOLAR ANALOG INTEGRATED CIRCUIT µPC8001 IF AMPLIFIER IC WITH ON-CHIP MIXER FOR DIGITAL CELLULAR PHONES The µPC8001 is a 3-volt IF amplifier IC with an on-chip mixer developed for digital cellular phones. The µPC8001 consists of a high-sensitivity limiter amplifier with an input frequency of 455 kHz, a high-speed and high-precision linear RSSI (received signal strength indicator ), and a second mixer...
UPC8001 Key Features
- Low-voltage operation…3 V ± 10%
- Low power consumption…(VCC = 3 V)
- High limiting sensitivity…-91 dBm (TYP.)
- High-precision RSSI linearity…± 0.5 dB (TYP.) (VIF IN = -86 to -6 dBm)
- High-speed RSSI response time
- High-speed power-ON/OFF switching time Rise time at power-ON Fall time at power-OFF 174 µs (TYP.) 3 µs (TYP.)
- External capacitors of less than 0.01 µF
- On-chip RSSI output resistor (34 kΩ)
- Ultra-pact package…14-pin plastic shrink SOP