MC1496 Datasheet, PDF (1/12 Pages) ON Semiconductor – BALANCED MODULATORS/DEMODULATORS

Order this document by MC1496/D
MC1496, B
Balanced Modulators/
Demodulators
These devices were designed for use where the output voltage is a
product of an input voltage (signal) and a switching function (carrier). Typical
applications include suppressed carrier and amplitude modulation,
synchronous detection, FM detection, phase detection, and chopper
applications. See Motorola Application Note AN531 for additional design
information.
• Excellent Carrier Suppression –65 dB typ @ 0.5 MHz
Excellent Carrier Suppression –50 dB typ @ 10 MHz
• Adjustable Gain and Signal Handling
• Balanced Inputs and Outputs
• High Common Mode Rejection –85 dB typical
This device contains 8 active transistors.
BALANCED
MODULATORS/DEMODULATORS
SEMICONDUCTOR
TECHNICAL DATA
14
1
D SUFFIX
PLASTIC PACKAGE
CASE 751A
(SO–14)
P SUFFIX
PLASTIC PACKAGE ₁₄
CASE 646
1
PIN CONNECTIONS
IC = 500 kHz, IS = 1.0 kHz
0
Figure 1. Suppressed
Carrier Output
Waveform
Signal Input 1
Gain Adjust 2
Gain Adjust 3
Signal Input 4
Bias 5
Output 6
N/C 7
14 VEE
13 N/C
12 Output
11 N/C
10 Carrier Input
9 N/C
8 Input Carrier
IC = 500 kHz
IS = 1.0 kHz
ORDERING INFORMATION
Operating
20
Figure 2. Suppressed
Device Temperature Range Package
Carrier Spectrum
MC1496D
MC1496P
TA = 0°C to +70°C
SO–14
Plastic DIP
40
60
499 kHz 500 kHz 501 kHz
MC1496BP TA = –40°C to +125°C Plastic DIP
Figure 4. Amplitude–Modulation Spectrum
10
IC = 500 kHz
8.0
IS = 1.0 kHz
6.0
Figure 3. Amplitude
Modulation Output
4.0
Waveform
2.0
IC = 500 kHz
IS = 1.0 kHz
0
499 kHz 500 kHz 501 kHz
MOTOROLA ANALOG IC DEVICE DATA
© Motorola, Inc. 1996
Rev 4
1