NTE1483 데이터 시트보기 (PDF) - NTE Electronics
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NTE1483 Datasheet PDF : 3 Pages
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Electrical Characteristics (Cont’d): (TA = +25°C, VCC = 12V, RA = 120Ω, fp = 58.75MHz unless
otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Pin10 Voltage
Maximum AFT Output Voltage
Minimum AFT Output Voltage
Input Sensitivity
AGC Range
Maximum Input Voltage
Signal–to–Noise Ratio
SIF Output Voltage
Carrier Leak
Picture Frequency Response
Differential Gain
Differential Phase
AFT Control Sensitivity
AFT Band Width
PIF Input Resistance
PIF Input Capacitance
V10
5.0 6.5 7.7 V
V10H V7 = 4.8V, V8 = 5.1V
11.0 – –
V
V10L V7 = 5.1V, V8 = 4.8V
– – 1.0 V
vi(lim) fm = 400Hz, m = 40%, vo = 0.8VP–P
25 32 41 dBµ
G.R. fm = 10kHz, m = 40%, vo = 0.8VP–P
60 80 –
dB
vi(Max) fm = 10kHz, m = 40%, vo = 0.8VP–P
100 55 – mVrms
S/N fm = 15.75kHz, m = 80%, vo = 1.5VP–P, 50 – –
dB
vi = 10mVrms
vo(SIF) fm = 400Hz, m = 40%, vi(P) = 3mVrms,
fs = 54.25MHz, vi(s) = 300µVrms
12 25 50 mVrms
CL(DET) vi = 20mVrms
–
5 50 mVrms
fC m = 40%, vi = 20mVrms
5 13 – MHz
DG fp = 58.75MHz, Stair Step, fm = 3.58MHz, – 5 –
%
m = 85%, 14% Modulated White to Sync
DP Level, vo(DET) = 1.4VP–P
– 5 – deg
Sf fm = 400Hz, m = 40%, vo = 0.8VP–P
50 150 – mV/kHz
BW fm = 400Hz, m = 40%, vo = 0.8VP–P
0.2 1.1 2.1 MHz
Ri
– 1.5 –
kΩ
Ci
– 3.5 –
pF
Pin Connection Diagram
Video IF Output 1
Video IF Output 2
GND 3
LLD Input 4
SIF Output 5
AFT 6
Video Det Tuning 7
Video Det Tuning 8
AFT Tuning 9
AFT Tuning 10
Video Output 11
22 VCC 2
21 Compensation
20 Compensation
19 Video IF Input
18 Video IF Input
17 RF AGC Output
16 RF AGC Control
15 AGC Filter
14 Keying Pulse
13 VCC 1
12 AGC Level Control
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