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參數(shù)資料
| 型號： | TDA8440 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Switch for CTV receivers |
| 中文描述： | 開關(guān)視接收機(jī) |
| 文件頁數(shù)： | 8/12頁 |
| 文件大?。?/td> | 74K |
| 代理商： | TDA8440 |
November 1985
8
Philips Semiconductors
Product specification
Switch for CTV receivers
TDA8440
Voltage gain
V
9-12
V
10-12
V
5-14
V
7-14
1
1
1
1
90
90
0
0
0
0
+
1
+
1
+
1
+
1
0,1
dB
dB
dB
dB
dB
dB
%
Isolation (off state) (f = 20 kHz)
Signal-to-noise ratio (note 5)
Total harmonic distortion (note 7)
Crosstalk attenuation for interferences
caused by video signals (note 6)
Weighted
Unweighted
Crosstalk attenuation for interferences
caused by sinusoidal sound signals
(note 6)
Crosstalk attenuation for interferences
caused by the bus signal (weighted)
(source impedance = 1 k
)
Supply voltage rejection
Bandwidth (
1 dB)
S/S
+
N
THD
α
α
80
80
dB
dB
α
80
dB
80
50
50
dB
dB
kHz
RR
B
I
2
C bus inputs/outputs SDA (pin 17) and SCL
(pin 18)
Input voltage HIGH
Input voltage LOW
Input current HIGH
(1)
Input current LOW
(1)
Output voltage LOW at I
OL
= 3 mA
Maximum output sink current
Capacitance of SDA and SDL inputs,
pins 17 and 18
V
IH
V
IL
I
IH
I
IL
V
OL
I
OL
3
0,3
5
V
P
+
1,5
10
10
0,4
V
V
μ
A
μ
A
V
mA
C
I
10
pF
Sub-address inputs S
0
(pin 11), S
1
(pin 13), S
2
(pin 6)
Input voltage HIGH
Input voltage LOW
Input current HIGH
Input current LOW
V
IH
V
IL
I
IH
I
IL
3
0,3
50
V
P
+
0,4
10
0
V
V
μ
A
μ
A
OFF input (pin 2)
Input voltage HIGH
Input voltage LOW
Input current HIGH
Input current LOW
V
IH
V
IL
I
IH
I
IL
+
3
0,3
10
V
P
+
0,4
20
2
V
V
μ
A
μ
A
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
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| TDA8440C3 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Switch for CTV receivers |
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