u4087b-fp ETC-unknow, u4087b-fp Datasheet - Page 4

• Manufacturer Part Number: u4087b-fp
• Description: Voltage Voice Switch Interface Circuit Hands-free Operation Telephone
• Manufacturer: ETC-unknow

Typical Value of External Components
U4087B
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
L
R
R
4 (8)
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
100 nF
4.7 nF
10
220
47
470
820 nF
100
100 nF
150 nF
68 nF
33 nF
10
100 nF
1
47
10
10
68 nF
68 nF
1
100 nF
6.8 nF
10 nF
100 nF
2.2 mH
27 k
20 k
m
m
m
m
m
m
m
m
F
F
m
m
m
W
W
F
F
F
F
F
F
F
F
F
Preliminary Information
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
31
TELEFUNKEN Semiconductors
> 68 k
10
1.5 k
62 k
680 k
22 k
330
3 k
62 k
30 k
62 k
120 k
47 k
1 k
1.2
30 k
6.8 k
6.8 k
15 k
330 k
220 k
68 k
2 k
3.3 k
18 k
2 k
56 k
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
Rev. A1, 09-Sep-96