English
Language : 

MC12002 Datasheet, PDF (1/8 Pages) Motorola, Inc – ANALOG MIXER
Analog Mixer
The MC12002 is a double balanced analog mixer, including an input
amplifier feeding the mixer carrier port and a temperature compensated bias
regulator. The input circuits for both the amplifier and mixer are differential
amplifier circuits. The on-chip regulator provides all of the required biasing.
This circuit is designed for use as a balanced mixer in high-frequency
wide-band circuits. Other typical applications include suppressed carrier and
amplitude modulation, synchronous AM detection, FM detection, phase
detection, and frequency doubling, at frequencies up to UHF.
Order this document by MC12002/D
MC12002
ANALOG MIXER
SEMICONDUCTOR
TECHNICAL DATA
14
1
P SUFFIX
PLASTIC PACKAGE
CASE 646
PIN CONNECTIONS
Local
Oscillator
Inputs
Signal
Inputs
Figure 1. Logic Diagram
2
Amplifier
3
VB
VR
8
9
12
Carrier
Port
11
Mixer
Signal
Port
VR VB
Output
Bias
Regulator
Regulator 1
Bypass
Local Oscillator 2
Input
Local Oscillator 3
Input
Alternate Signal 4
Input
14 VCC
13 Resistor Load
12 Data Output
11 Data Output
Null Adjust 5
Null Adjust 6
10 Regulator
Bypass
9 Mixer Signal
Input
VEE 7
8 Mixer Signal
Input
(Top View)
ORDERING INFORMATION
Device
Operating
Temperature Range
Package
MC12002P TA = –30° to +85°C
Plastic
© Motorola, Inc. 1997
Rev 5