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.
• 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
Y21 Constant (–3.0 dB) to 90 MHz
Low Reverse Transfer Admittance: << 1.0
µmho
Typical
12 V Operation, Single–Polarity Power Supply
Operating Temperature Range TA = 0° to +75° C
8
1
P DIP = PP
PLASTIC PACKAGE
CASE 626
SO 8 = -5P
PLASTIC PACKAGE
CASE 751
(SO–8)
8
1
Note: See ML1490 Similar Function
MAXIMUM RATINGS
(TA = +25°C, unless otherwise noted.)
Rating
Power Supply Voltage
Output Supply Voltage
AGC Supply Voltage
Differential Input Voltage
Power Dissipation (Package Limitation)
Plastic Package
Derate above
25
°
C
Operating Temperature Range
Symbol
V+
V1, V8
VAGC
Vin
PD
625
5.0
TA
0 to +75
mW
mW/°C
°C
Value
+18
+18
V+
5.0
Unit
Vdc
Vdc
Vdc
Vdc
CROSS REFERENCE/ORDERING INFORMATION
PACKAGE
MOTOROLA
LANSDALE
P DIP 8
MC1350P
ML1350PP
SO 8
MC1350D
ML1350-5P
Note:
Lansdale lead free (Pb) product, as it
becomes available, will be identified by a part
number prefix change from
ML
to
MLE.
Figure 1. Typical ML1350 Video IF Amplifier and MC1330 Low–Level Video Detector Circuit
0.002µF
470
220
0.1µF
68pF
4
45MHz
Input
3
2
1
T1
50
ML1350
20pF
MC1330AP
22
7
6
5
4
3.3k
+18Vdc
18V
Auxiliary Video
Output
10V
Primary Video
and Sound Output
7.7V
3.9k
0
5
5.0k
6
0.002
µ
F
7
0.002
µ
F
8
12pF
8
3
33pF
2
1
AFT Output
3.9k
L1
T1
AGC
5"
≈16
1"
5
6
Turns
Turns
4
All windings #30 AWG tinned nylon acetate
wire tuned with Carbonyl E or J slugs.
3"
16
10
Turns
3"
16
0.002µF
0.001µF
L1 wound with #26 AWG tinned nylon
acetate wire tuned by distorting winding.
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LANSDALE [ LANSDALE SEMICONDUCTOR INC. ]
