ML1350
Monolithic IF Amplifier
Legacy Device: Motorola MC1350
The ML1350 is an integrated circuit featuring wide range
AGC for use as a linear IF amplifier in AM radio, shortwave,
TV and instrumentation.
P DIP = PP
PLASTIC PACKAGE
• Power Gain: 50 dB Typ at 45 MHz
50 dB Typ at 58 MHz
• AGC Range: 60 dB Min, DC to 45 MHz
• Nearly Constant Input & Output Admittance over the
Entire AGC Range
8
CASE 626
1
SO 8 = -5P
•
Constant (–3.0 dB) to 90 MHz
Y21
PLASTIC PACKAGE
8
• Low Reverse Transfer Admittance: << 1.0 µmho Typical
• 12 V Operation, Single–Polarity Power Supply
CASE 751
(SO–8)
1
• Operating Temperature Range T = 0° to +75° C
A
CROSS REFERENCE/ORDERING INFORMATION
PACKAGE
P DIP 8
SO 8
MOTOROLA
MC1350P
MC1350D
LANSDALE
ML1350PP
ML1350-5P
Note: See ML1490 Similar Function
MAXIMUM RATINGS (T = +25°C, unless otherwise noted.)
A
Rating
Power Supply Voltage
Symbol
Value
+18
Unit
Vdc
Vdc
Vdc
Vdc
Note: Lansdale lead free (Pb) product, as it
becomes available, will be identified by a part
number prefix change from ML to MLE.
+
V
Output Supply Voltage
AGC Supply Voltage
Differential Input Voltage
V , V
+18
1
8
+
V
V
AGC
V
in
5.0
Power Dissipation (Package Limitation)
Plastic Package
Derate above 25°C
P
D
625
5.0
mW
mW/°C
Operating Temperature Range
T
A
0 to +75
°C
Figure 1. Typical ML1350 Video IF Amplifier and MC1330 Low–Level Video Detector Circuit
0.002µF
470
220
+18Vdc
18V
Auxiliary Video
Output
0.1µF
3.3k
0.002µF
68pF
0.001µF
10V
Primary Video
and Sound Output
7.7V
4
22
7
6
3
5
4
3
2
1
T1
45MHz
Input
3.9k
50
MC1330AP
ML1350
0
5
6
7
8
8
2
1
12pF
33pF
AFT Output
3.9k
L1
T1
5"
AGC
3"
≈16
16
3
16
"
1
4
"
10
Turns
5
6
Turns
Turns
All windings #30 AWG tinned nylon acetate
wire tuned with Carbonyl E or J slugs.
L1 wound with #26 AWG tinned nylon
acetate wire tuned by distorting winding.
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