UTC1366
LINEAR INTEGRATED CIRCUIT
TEST CIRCUIT
V
AB
0.01µ F
5
0.22µF
AGC
10kΩ
AB
1kΩ
0.01µ F 150Ω
A SW3
Vcc 12V
B
A IDS
47µF
100Ω
1kΩ
6
4
2
12
7
3
M
Video
Output
UTC1366
8
9
10 11
1
14 13
600Ω
22pF
38MHz
Detector
Coil
TYPICAL PERFORMANCE CHARACTERISTICS
INPUT SENSITIVITY
80
fp=38MHz,fm=400MHz
70
MOD=80%,Ra=150Ω
60
50
40
30
20
10
0
0
5
10
15
20
Supply Voltage (V)
S?N vs. Input Voltage
10
fp=38MHz,fm=400MHz
MOD=80%-0%,
20
Vi=3mVrms, Ra=150Ω
30
40
50
60
0
20
40
60
80
100
Input Voltage (dBu)
Video Detector Output Voltage vs,
Frequency
0
fp=38MHz
MOD=40%
Vi=3mVrms
-5
-10
-15
0.01
0.1
1.0
10.0
Frequency (MHz)
100.0
Video Detector Output Voltage vs,
Supply Voltage
2.0
fp=38MHz,fm=400MHz
1.6
MOD=80%,Ra=150Ω
1.2
0.8
0.4
0
0
4
8
12
16
20
Supply Voltage (V)
YOUW ANG ELECTRONICS CO.LTD
3