參數(shù)資料
型號(hào): TA8805F
元件分類: 接收器
英文描述: AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
封裝: SSOP-24
文件頁(yè)數(shù): 15/17頁(yè)
文件大小: 296K
代理商: TA8805F
TA8805F,TA1207F
2002-12-20 7/17
AC CHARACTERISTICS (Unless otherwise specified, VCC = 4.5 V, Ta = 25°C)
PIF circuit
CHARACTERISTIC
SYMBOL
TEST
CIR-
CUIT
CONDITION
MIN
TYP.
MAX
UNIT
Power Supply Current at No Signal
IPIF
1
11
16
mA
Output Signal Voltage
VD
2
(Note 1)
0.7
1.0
1.3
Vp-p
PIF Input Signal Voltage Sensitivity
Vi MIN
2
(Note 2)
43
50
dBV
Maximum input Signal Voltage
Vi MAX
2
(Note 3)
95
114
dBV
3 dB Video Band Width
BW
2
(Note 4)
5
6.5
MHz
Dependence of Output Signal Voltage
On Power Supply Voltage
VD / VCC
2
(Note 5)
±5
% / V
Deferential Gain
DG
5
10
%
Deferential Phase
DP
3
(Note 6)
4
8
°
Signal-Noise Ratio
S / N
2
(Note 7)
40
45
dB
Intermodulation
IM
4
(Note 8)
30
35
dB
Suppression of Picture Career
CR
2
(Note 9)
45
50
dB
Sync. Voltage Level
Vp
2
87.5%AM, standard color-bar
signal
0.6
0.8
1.0
V
Output Voltage at No Signal
Vz
2
(Note 10)
1.6
2.0
2.4
V
Black Noise Inverter Level
VBTH
0.4
0.6
0.8
Black Noise Clamp Level
VBCL
2
(Note 11)
(TA8805F)
1.0
1.2
1.4
V
AFT Control Steepness
f / V
10
20
30
kHz / V
AFT maximum Output Voltage
VMAX
4.0
4.3
4.5
AFT minimum Output Voltage
VMIN
0.3
0.5
AFT Mute Voltage
VMUTE
2
Load : 100 k / 100 k
2.1
2.25
2.4
V
RIN
2
5
k
PIF Amp. Input Impedance
CIN
2
3.8
pF
Video Signal Output Impedance
POUT
2
200
Video Amp. Output Impedance
ROUT
2
200
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