AN5192K データシートの表示（PDF） - Panasonic Corporation
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AN5192K Datasheet PDF : 23 Pages
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AN5192K
ICs for TV
s Electrical Characteristics at Ta = 25°C (continued)
• Design reference data
Note) The characteristic listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min Typ
VIF circuit (Typical input fP = 38.9 MHz, VIN = 90 dBµ)
Input sensitivity
VPS Input level to become VPO = −3 dB 45
Maximum allowable input
VPmax Input level to become VPO = 1 dB 104 110
SN ratio
SNP
50 53
Differential gain
DGP
0
3
Differential phase
DPP
0
3
Black noise detection level
∆VBN Deference from sync. peak value −55 −45
Black noise clamp level
∆VBNC Deference from sync. peak value 35 45
RF AGC operation sensitivity
GRF Input level difference to become
V27 = 1 V→7 V
0.5 1.5
VCO switch On drift
∆fPD Frequency drift from 5 seconds to 100 150
5 mins. after SW On
Intermodulation
RF AGC adjustment sensitivity
IM VfC − VfP = −2 dB, VfS − VfP = −12 dB 46 52
SRF Average amount of change of output 1.0 1.7
voltage V27 at Data 1Step
AFT offset adjustment sensitivity SAFT
Video detection output fluctuation
with VCC
Video detection output-temperature
characteristics
∆VP/V
∆VP/T
Average amount of change of output
voltage V30 per Data 1Step
VCC = ±10%
Ta = −10°C to +70°C
0.15 0.2
±10
±5
Input resistance (pin 24, 25)
Input capacitance (pin 24, 25)
Sound IF output level
VCO control sensitivity
VCO control range
RI24, 25 f = 38.9 MHz
1.2
CI24, 25 f = 38.9 MHz
4.0
VSIF fS = 38.9 MHz − 6.0 MHz, P/S = 20 dB 94 100
βP ∆V41 = ±0.1 V
2.0 2.7
fVCO Free-running frequency change
width from Data 0D = 00 to 7F
3.0 4.0
RF AGC delay-point temperature ∆VDP/T Ta = −20°C to +70°C
characteristics
0
3
VCO free-running frequency
temperature characteristics
∆fP/T Ta = −20°C to +70°C
300
AFT center frequency
temperature characteristics
∆fAFT/T
Ta = −20°C to +70°C, input
frequency at which AFT output
voltage becomes 4.5 V
300
Max Unit
51 dBµ
dBµ
dB
5
%
5 deg
−35 IRE
35 IRE
3.0 dB
200 kHz
dB
2.5 V/Step
0.25 V/Step
±15 %
±10 %
kΩ
pF
106 dBµ
3.5 kHz/mV
5.0 MHz
5 dB
kHz
kHz
10
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