參數(shù)資料
型號(hào): BA7781
廠商: Rohm CO.,LTD.
英文描述: Stereo microphone amplifier for camcorders
中文描述: 立體聲麥克風(fēng)放大器的攝像機(jī)
文件頁數(shù): 4/7頁
文件大?。?/td> 121K
代理商: BA7781
4
Video ICs
BA7781K
Measurement circuit
2
1
3
4
5
6
7
8
24
23
22
21
20
19
18
17
16
15
14
13
11
10
9
25
27
28
29
30
31
32
EXT
INT
13dB
13dB
G
R
B
INT
EXT
+
N
W
N
W
15dB
EXT
EXT
BIAS
V
CC
MIX
10dB
+
15dB
+
D
0.1
μ
10k 10.5k
0.1
μ
0.1
μ
1
2
2200p
0.1
μ
0.1
μ
0.1
μ
2200p
SW2
HPF IN
2.2
μ
+
1M
0.1
μ
0.1
μ
200k
200k
10
μ
+
10k 10.5k
1
2
MODE 24
SW1
MODE 1
HPF IN
L OUT
V
CC
INV (11) IN
R OUT
EXT IN
INT IN
INT IN
EXT IN
GND
0.1
μ
10
μ
0.1
μ
30k
0.1
μ
10
μ
0.1
μ
Lch
Rch
+
+
UNITS
RESISTOR:
CAPACITOR: F
26
12
Fig. 1
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參數(shù)描述
BA7781K 制造商:ROHM 制造商全稱:Rohm 功能描述:Stereo microphone amplifier for camcorders
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