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參數(shù)資料
| 型號(hào)： | TDA9803T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | VIDEO DISCRIMINATOR, PDSO20 |
| 封裝： | 7.50 MM, PLASTIC, MS-013AC, SOT-163-1, SOP-20 |
| 文件頁(yè)數(shù)： | 20/21頁(yè) |
| 文件大?。?/td> | 165K |
| 代理商： | TDA9803T |
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November 1992
8
Philips Semiconductors
Preliminary specication
Multistandard VIF-PLL demodulator
TDA9803
Composite video amplier (pin 13)
sound carrier off
V0 vid
output signal (peak-to-peak value)
see Fig.7
0.9
1.0
1.1
V
V13
sync level
B/G and L
1.4
1.5
1.6
V
zero carrier level
B/G
2.5
2.6
2.7
V
L
1.37
1.47
1.57
V
upper video clipping level
VP 1.1 VP 1.0
V
lower video clipping level
0.3
0.4
V
V0 FM
IF intercarrier level (RMS value)
sound carrier on;
see note 9
tbn
140
tbn
mV
R13
output resistance
10
Iint13
internal bias current for emitter follower DC
1.8
2.5
mA
I13
maximum output sink current
DC and AC
1.4
tbn
mA
maximum output source current
2.0
tbn
mA
B
3 dB video bandwidth
C13 < 50 pF; RL > 1 k
710
MHz
α
H
suppression of video signal harmonics
see note 10;
C13 < 50 pF; RL > 1 k
35
40
dB
RR
ripple rejection on pin 13
see Fig.9
32
35
dB
CVBS buffer amplier and noise clipper (pins 7 and 14)
R14
input resistance
2.6
3.3
4.0
k
C14
input capacitance
1.4
2
3.0
pF
V14
DC voltage at input
1.5
1.8
2.1
V
Gv
voltage gain
see note 11
6
7
7.5
dB
Vo CVBS
CVBS output signal on pin 7
(peak-to-peak value)
sound carrier off;
see Fig.3
1.7
2.0
2.3
V
CVBS output level
upper video clipping
tbn
4.0
V
lower video clipping
1.0
tbn
V
sync level
1.25
1.35
1.45
V
R7
output resistance
10
Iint7
internal bias current for emitter follower DC
1.8
2.5
mA
I7
maximum output sink current
DC and AC
1.4
tbn
mA
maximum output source current
2.4
tbn
mA
B
3 dB video bandwidth
C7 < 20 pF; RL > 1 k
811
MHz
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA9803 | AM, VIDEO DISCRIMINATOR, PDIP20 |
| TDA9803T-T | VIDEO DISCRIMINATOR, PDSO20 |
| TDA9804 | AUDIO/VIDEO DEMODULATOR, PDIP20 |
| TDA9808N | AUDIO/VIDEO DEMODULATOR, PDIP20 |
| TDA9808TD-T | AUDIO/VIDEO DEMODULATOR, PDSO20 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9806 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL and FM-PLL demodulator |
| TDA9808 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single standard VIF-PLL with QSS-IF and FM-PLL demodulator |
| TDA9808T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single standard VIF-PLL with QSS-IF and FM-PLL demodulator |
| TDA9809 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single standard multimedia IF-PLL and FM radio demodulator |
| TDA9809M | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single standard multimedia IF-PLL and FM radio demodulator |
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