MB54501 Datasheet, PDF (3/8 Pages) Fujitsu Component Limited. – FRONT-END LSI

s EQUIVALENT CIRCUIT
Vcc
MB54501
Main
Bias
Circuit
RFin
RFout
Lext
Main
Bias
Circuit
MIXin
Rext
MIXout
RE
Amplifier
Mixer
s PIN DESCRIPTION
Pin No. Pin Name
Description
1
RFout Amplifier output
2
GND
Ground
3
GND
Ground
4
VCC
Power supply
5
NC
No connection
6
GND
Ground
7
GND
Ground
8
MIXin Mixer input
Pin No. Pin Name
Description
9
MIXout Mixer output
10
GND Ground
11
RE
Emitter of a transistor for mixer
12
13
NC
No connection
14
Rext Emitter of a transistor for amplifier
15
RFin Amplifier input
16
Lext Amplifier load connection
3