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參數(shù)資料
| 型號： | TDA8349 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Multistandard IF amplifier and demodulator |
| 中文描述： | 多標準IF放大器和解調器 |
| 文件頁數(shù)： | 9/17頁 |
| 文件大?。?/td> | 108K |
| 代理商： | TDA8349 |
February 1991
9
Philips Semiconductors
Product specification
Multistandard IF amplifier and demodulator
TDA8349A
V
3
minimum tuner take over voltage
1
V
Video switching circuit
EXTERNAL VIDEO INPUT (AC coupled)
V
10(p-p)
I
10
V
10
INTERNAL VIDEO INPUT (DC coupled)
input signal voltage (peak-to-peak value)
input current
top sync clamping level
V
O
= 2 V(p-p)
1.0
3.5
3.3
V
μ
A
V
I
10
= 1 mA
V
12(p-p)
|Z
12
|
V
12
VIDEO OUTPUT
input signal voltage (peak-to-peak value)
input impedance
black level input voltage
V
O
= 2 V(p-p)
2.0
2.0
3.3
V
k
V
V
13(p-p)
output signal voltage (peak-to-peak
value)
top sync level
noise clamping voltage level
internal bias current of npn emitter follower
output transistor
maximum source current
bandwidth of output signal
2.0
V
V
13
V
13
I
13
2.7
2.5
V
V
I
13
= 1 mA
1.5
mA
I
13
B
13
5
5
10
mA
MHz
crosstalk of video signal
external to internal
internal to external
note 16
α
α
60
55
55
50
dB
dB
VIDEO SWITCH INPUT (note 17)
V
7
maximum voltage for external video
signal
minimum voltage for internal video
signal
minimum source current for internal
video signal
input current
2
V
V
7
1
V
I
7
300
μ
A
I
7
V
7
= 0 V
1
mA
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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| TDA8350Q | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:DC-coupled vertical deflection and East-West output circuit |
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