參數(shù)資料
型號: BA7605
廠商: Rohm CO.,LTD.
英文描述: Video signal switcher
中文描述: 視頻信號切換器
文件頁數(shù): 5/5頁
文件大?。?/td> 60K
代理商: BA7605
5
Multimedia ICs
BA7605N
S
1a
S
2a
S
3a
S
1b
S
2b
S
3b
I
CC
V
om
V
om
V
om
V
om
G
V
G
V
G
V
G
v
C
T
C
T
C
T
C
T
G
f
G
f
G
f
G
f
V
TH
V
TH
2
3
2
2
2
3
2
2
2
2
3
2
2
3
2
2
2
3
2
2
2
3
2
2
2
3
2
2
3
2
2
2
2
3
2
2
2
2
2
2
3
2
2
2
3
2
2
2
3
2
2
2
3
2
2
1
2
2
2
2
3
2
2
2
3
2
2
2
2
3
2
2
3
2
2
3
2
2
2
2
3
2
2
2
3
2
2
3
2
2
2
2
3
2
2
2
2
2
2
3
2
2
2
3
2
2
2
3
2
2
2
3
2
1
I
N1a
I
N2a
I
N1b
I
N2b
I
N1a
I
N2a
I
N1b
I
N2b
I
N1a
I
N2a
I
N1b
I
N2b
I
N1a
I
N2a
I
N1b
I
N2b
CTLa
CTLb
Note 1
Ammeter
Note 2
Note 3
Note 4
Note 5
Parameter
Symbol
Switch settings
Measurement
method
Current dissipation
Maximum
output level
Voltage
gain
Inter-
channel
crosstalk
Frequency
character-
istic
CTL pin
switching level
Note 1: Connect a distortion meter to the output, and input a f = 1kHz sine wave. Adjust the output level until the output
distortion is 0.5%. This output voltage at this time is the maximum output level V
om
(V
P-P
).
Note 2: Input a 1V
P-P
, 1MHz sine wave. The voltage gain is given by G
V
= 20 log (V
OUT
/ V
IN
).
Note 3: Input a 1V
P-P
, 4.43MHz sine wave. The interchannel crosstalk is given by C
T
= 20 log (V
OUT
/ V
IN
).
Note 4: Input 1V
P-P
, 1MHz and 10MHz sine waves.
The frequency characteristic is given by G
f
= 20 log (V
OUT
(f = 10MHz) / V
OUT
(f = 1MHz)).
Note 5: Input a 1V
P-P
, 1MHz sine wave. Reduce the CTL pin voltage from V
CC
.
The CTL pin switching level (V
TH
) is the CTL pin voltage at which the V
OUT
level drops below 20mV
P-P
.
Measurement conditions
External dimensions (Units: mm)
SIP10
2.8
±
0.2
25.2
±
0.2
1
±
0
0.6
1.3
10
2.54
3
±
0
1
5
±
0
1
0.3
±
0.1
0.8
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