tea1062a-c4-m1 NXP Semiconductors, tea1062a-c4-m1 Datasheet - Page 19

• Manufacturer Part Number: tea1062a-c4-m1
• Description: Low Voltage Transmission Circuits With Dialler Interface
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1997 Sep 03
handbook, full pagewidth
Low voltage transmission circuits with
dialler interface
Voltage gain is defined as G
handbook, full pagewidth
Voltage gain is defined as G
C1
C1
100 F
100 F
V i
V i
Fig.17 Test circuit for defining TEA1062A voltage gain of the receiving amplifier.
Fig.16 Test circuit for defining TEA1062 voltage gain of the receiving amplifier.
v
v
10 F
10 F
= 20 log V
= 20 log V
10
11
12
10
11
12
6
6
7
o
7
o
/V
/V
i
i
IR
DTMF
IR
DTMF
MIC
MIC
MUTE
MIC
MIC
MUTE
.
.
V EE
V
EE
9
9
V CC
C3
4.7
V CC
C3
4.7
F
F
13
13
REG
REG
14
14
TEA1062A
TEA1062
620
620
AGC
AGC
R1
R1
15
15
R6
R6
STAB
STAB
19
8
8
R5
3.6
k
R5
3.6
k
LN
LN
1
SLPE
1
SLPE
GAS1
GAS2
GAS1
GAS2
16
16
GAR
R9
20
GAR
R9
20
QR
QR
4
5
4
5
2
3
2
3
R4
100
k
R4
100
k
R7
R7
C2
C2
C7 1 nF
C7 1 nF
TEA1062; TEA1062A
100 pF
100 pF
V o
Z L
V o
Z L
100 F
100 F
C4
100 pF
C4
100 pF
C6
C6
1 nF
1 nF
C8
C8
600
600
MSA509
MBA356
I line
I line
Product specification
10 to 140 mA
10 to 140 mA