TA1272 查看數據表（PDF） - Toshiba
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TA1272 Datasheet PDF : 17 Pages
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TA1272AF
AC CHARACTERISTICS (Unless otherwise specified, VCC = 4.5 V, Ta = 25°C)
PIF circuit
CHARACTERISTIC
Power Supply Current at No
Signal
Output Signal Voltage
PIF Input Signal Voltage
Sensitivity
Maximum input Signal Voltage
−3 dB Video Band Width
Dependence of Output Signal
Voltage On Power Supply
Voltage
Deferential Gain
Deferential Phase
Signal-Noise Ratio
Intermodulation
Suppression of Picture Career
Sync. Voltage Level
Output Voltage at No Signal
Black Noise Inverter Level
Black Noise Clamp Level
AFT Control Steepness
AFT maximum Output Voltage
AFT minimum Output Voltage
AFT Mute Voltage
SYMBOL
IPIF
VD
Vi MIN
Vi MAX
BW
VD / VCC
DG
DP
S/N
IM
CR
Vp
Vz
VBTH
VBCL
∆f / ∆V
VMAX
VMIN
VMUTE
TEST
CIR-
CUIT
1
2
2
2
2
CONDITION
MIN. TYP.
―
―
11
(Note 1) 0.8
1.0
(Note 2) ―
43
(Note 3) 95
114
(Note 4) 5
6.5
2
(Note 5) ―
±5
―
5
3
(Note 6)
―
4
2
(Note 7) 40
45
4
(Note 8) 30
35
2
(Note 9) 45
50
2 White 100%
0.5
0.75
2
(Note 10) 1.6
2.0
(Note 11) 0.4
0.6
2
Video output 2
1.0
1.2
10
20
2 Load : 75 kΩ / 75 kΩ
4.0
4.3
―
0.3
2.1
2.25
MAX. UNIT
16
mA
1.2
Vp-p
50 dBµV
― dBµV
―
MHz
― %/V
10
%
8
°
―
dB
―
dB
―
dB
1.0
V
2.4
V
0.8
V
1.4
30 kHz / V
4.5
0.5
V
2.4
2001-02-28 8/17
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