參數(shù)資料
型號(hào): BA7609
廠(chǎng)商: Rohm CO.,LTD.
英文描述: Video signal switcher
中文描述: 視頻信號(hào)切換器
文件頁(yè)數(shù): 4/7頁(yè)
文件大?。?/td> 86K
代理商: BA7609
4
Multimedia ICs
BA7609 / BA7609F
Electrical characteristics (unless otherwise noted, Ta = 25°C and V
CC
= 5V)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Conditions
V
CC
4.5
5.0
5.5
V
I
CC
12.5
20.0
mA
V
om
2.6
2.9
V
P-P
V
om
2.7
3.0
V
P-P
G
V
– 0.5
0
dB
– 65
dB
G
f
– 3
0
dB
Z
IN
14
20
26
k
THD
0.007
%
V
TH
2.0
2.5
3.0
V
C
T
10MHz / 1MHz, V
IN
= 1V
P-P
f = 1MHz, V
IN
= 1V
P-P
f = 4.43MHz, V
IN
= 1V
P-P
0.5
1
non-clamped input
f = 1kHz, 1V
P-P
non-clamped input
f = 1kHz, THD = 0.5% non-clamped input
f = 1kHz, THD = 0.5% clamped input
Operating voltage
Supply current
Maximum output level 1
Maximum output level 2
Voltage gain
Interchannel crosstalk
Frequency characteristic
Input impedance
Total-harmonic distortion
CTL pin switch level
Note: Refer to the measurement circuit given in Fig. 1.
Reference data
Pin DC voltages (reference values)
1
2.48
9
2.05
2
4.91
10
0
3
1.76
11
2.48
4
0
12
4.91
5
1.76
13
5.00
6
0.65
14
2.48
7
4.91
15
0
8
2.05
16
2.48
Pin No.
DC voltage
DC voltage
Pin No.
Units: Vdc
Electrical characteristics
Parameter
0.49
0.65
0.80
Vdc
20k
1.7M
30
Min.
Typ.
Max.
Unit
The input coupling capacitor values should be 0.1
μ
F to 1
μ
F.
Sync tip clamp level
Input impedance (no clamp)
Input impedance (with clamp)
Output impedance
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