U4083 TEMIC Semiconductors, U4083 Datasheet - Page 5

• Manufacturer Part Number: U4083
• Description: Low-Power Audio Amplifier for Telephone Applications
• Manufacturer: TEMIC Semiconductors

TELEFUNKEN Semiconductors
Rev. A2, 07-Apr-97
Typical Temperature Performance
T
Input bias current at V
Total harmonic distortion
V
f = 1.0 kHz
Power supply current
V
V
94 7839 e
amb
S
S
S
94 7838 e
= 6.0 V, R
= 3.0 V, R
= 3.0 V, R
100
= –20 to +70 C
80
60
40
20
0
360
300
240
180
120
60
0.1
0
0
L
L
L
= 32
=
=
T
T
2
1
V
Function
S
, CD = 0 V
, CD = 2.0 V
switching from 0 to + 6 V
W
i
, P
Gain
Figure 1.
Figure 2.
o
4
f ( kH )
= 125 mW,
10
C
2
Phase
(
m
F )
6
100
Preliminary Information
C
1
8
= 5
1
m
m
F
1000
F
10
99.33
92.67
86.00
79.33
72.67
66.00
Typical Change
+ 0.003
– 0.03
"
– 2.5
40
93 7797 e
93 7798 e
40
32
24
16
60
50
40
30
20
10
8
0
0.1
0
R
R
f
i
= 6 k
= 150 k
C
C
C
1
1
1
w
= 0.1
= 0
W
Input
1
R
R
W
f
i
m
= 75 k
= 3 k
F
1
1
0.1
Figure 3.
Figure 4.
m
C
F
C
i
m
2
F
W
W
= 10
f ( kHz )
R
i
m
pA/ C
m
m
%/ C
Units
F
A/ C
A/ C
U4083B
10
10
Amp 1
Amp 2
R
f
V
V
Outputs
O1
O2
100
100
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