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參數資料
| 型號： | TDA9812T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | Multistandard VIF-PLL and FM-PLL/AM demodulator |
| 中文描述： | AUDIO/VIDEO DEMODULATOR, PDSO28 |
| 封裝： | PLASTIC, SO-32 |
| 文件頁數： | 11/32頁 |
| 文件大?。?/td> | 272K |
| 代理商： | TDA9812T |
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1995 Mar 21
11
Philips Semiconductors
Preliminary specification
Multistandard VIF-PLL and
FM-PLL/AM demodulator
TDA9812
Composite video amplifier (pin 21; sound carrier OFF)
V
o video(p-p)
output signal voltage
(peak-to-peak value)
sync voltage level
upper video clipping voltage
level
lower video clipping voltage
level
output resistance
internal DC bias current for
emitter-follower
maximum AC and DC output
sink current
maximum AC and DC output
source current
1 dB video bandwidth
see Fig.13
0.88
1.0
1.12
V
V
21(sync)
V
21(clu)
B/G and L standard
V
P
1.1
1.5
V
P
1
V
V
V
21(cll)
0.3
0.4
V
R
21
I
int 21
note 2
1.6
2.0
10
mA
I
21(max)(sink)
1.0
mA
I
21(max)(source)
2.0
mA
B
1
B/G and L standard;
C
L
<
50 pF; R
L
>
1 k
;
AC load
B/G and L standard;
C
L
<
50 pF; R
L
>
1 k
;
AC load
C
L
<
50 pF; R
L
>
1 k
;
AC load; note 8a
video signal; grey level;
see Fig.16
B/G standard
L standard
5
6
MHz
B
3
3 dB video bandwidth
7
8
MHz
α
H
suppression of video signal
harmonics
power supply ripple rejection at
pin 21
35
40
dB
PSRR
32
26
35
30
dB
dB
CVBS buffer amplifier (only) and noise clipper (pins 10 and 22)
R
22
C
22
V
22
G
v
input resistance
input capacitance
DC input voltage
voltage gain
note 2
note 2
2.6
1.4
1.5
6.5
3.3
2
1.8
7
4.0
3.0
2.1
7.5
k
pF
V
dB
B/G and L standard;
note 9
V
10(clu)
upper video clipping voltage
level
lower video clipping voltage
level
output resistance
DC internal bias current for
emitter-follower
maximum AC and DC output
sink current
maximum AC and DC output
source current
3.9
4.0
V
V
10(cll)
1.0
1.1
V
R
10
I
int 10
note 2
2.0
2.5
10
mA
I
10(max)(sink)
1.4
mA
I
10(max)(source)
2.4
mA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相關代理商/技術參數 |
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|---|---|
| TDA9813T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:VIF-PLL with QSS-IF and dual FM-PLL demodulator |
| TDA9814 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator |
| TDA9814T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator |
| TDA9815 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator |
| TDA9816M | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard multimedia IF-PLL and FM radio demodulator |
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