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参数资料
| 型号： | LA7954 |
| 元件分类： | 多路复用及模拟开关 |
| 英文描述： | 4-CHANNEL, AUDIO/VIDEO SWITCH, SIP9 |
| 封装： | SIP-9 |
| 文件页数： | 2/4页 |
| 文件大小： | 64K |
| 代理商： | LA7954 |
LA7954
No.3352-2/4
Electrical Characteristics at Ta
= 25°C, VCC = 12V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Quiescent current drain
ICC
9
12
17
mA
Input bias voltage
V4, V6, V8, V9
4.5
4.8
5.1
V
Output bias voltage
V1
3.7
4.1
4.3
V
Output DC offset voltage
VOS
-50
0
+50
mV
V2H, V3H
2.3
V
Control threshold voltage
V2L, V3L
0.7
V
Control input current
I2, I3
-20
-6
μA
Voltage gain
GV
f = 1MHz, VIN = 2Vp-p (Note 1)
-0.5
-0.2
dB
Frequency characteristic
GV-f
0dB at f = 100kHz (Note 1)
f = 10MHz, VIN = 2Vp-p
-3
0
dB
Output dynamic range
VDR
f = 15kHz, VIN = 6Vp-p (Note 1)
0.3
6
%
VIN = 2Vp-p, f = 3MHz (Note 1)
48
58
dB
Crosstalk (Note 2)
CT
VIN = 2Vp-p, f = 5MHz (Note 1)
45
55
dB
* Current flowing into the IC is defined as positive ; current flowing out is defined as negative.
Package Dimensions
unit : mm (typ)
3017D
Video Switch Truth Table
S2
(Pin 2)
S3
(Pin 3)
VIN1
(Pin 4)
VIN2
(Pin 6)
VIN3
(Pin 8)
VIN4
(Pin 9)
H
ON
OFF
L
H
OFF
ON
OFF
H
L
OFF
ON
OFF
L
OFF
ON
Note 1 : Refer to this Truth Table and make measurements by switching S2, S3.
SANYO : SIP9
(0.84)
0.25
1.35
3.0
22.0
0.
51
min
5.
7
m
ax
3.
2
2.54
1.3
0.5
1
9
(4.
5)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LA7955 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Video Switch for TV/VCR Use |
| LA7956 | 制造商:Panasonic Industrial Company 功能描述:IC |
| LA7957 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Video Switch for TV/VCR Use |
| LA7958 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For TV, VTR Audio/Video Switch |
| LA7958_11 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Audio/Video Switch |
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