UPC2781GR
UPC2781GR is SI MMIC IQ DEMODULATOR manufactured by NEC.
SI MMIC IQ DEMODULATOR
Features
- RF BANDWIDTH: 440
- 520 MHz
- IF BANDWIDTH: 0.3
- 20 MHz
- ON CHIP 90˚ PHASE SHIFTER
- IQ PHASE AND AMPLITUDE BALANCE Amplitude Balance: ± 0.5 dB Phase Balance: ± 2.0 degree
- LOW IM3 DISTORTION: 35 dBc Typical
- SMALL 20 PIN SSOP PACKAGE
- TAPE AND REEL PACKAGE AVAILABLE
INTERNAL BLOCK DIAGRAM
GND(IQ) 1 VCC(IF-I) 2 VAGC 3 GND(RF) 4 RF IN 5 RF IN 6 GND(IQ) 7 VCC(RF) 8 VCC(IF-Q) 9 VCC(PS) 10 90 deg phase shifter
20 I OUT 19 I OUT 18 OSC OUT 17 OSC-B2 16 OSC-C1 15 OSC-C2 14 OSC-B1
DESCRIPTION
The UPC2781GR is a Silicon MMIC IQ demodulator manufactured with the NESAT III™ silicon bipolar process. The IC consists of an AGC amplifier, double...
