n Overview
The AN6182K and AN6182S are recording and playing
amplifier ICs for answering telephones. They incorporate an
ALC circuit, recording and playing amplifiers, a loudspeaker
amplifier, and a VOX circuit.
n Features
• Incorporates recording and playing amplifiers.
• Incorporates a loudspeaker amplifier.
• Incorporates a VOX circuit.
• Incorporates a magnetic-head circuit to provide for one-tape
cassette recording.
• Incorporates 4 control circuits.
AN6182K, AN6182S
Recording and playing amplifier IC
for answering telephones
6.2– 0.3
21.7
–
0.3
4.7– 0.25
3.05– 0.25
1.1– 0.25
1.778
0.5
–
0.1
0.9
–
0.25
7.62– 0.25
3—15˚
0.30
+0.1
– 0.05
Unit : mm
AN6182K
SDIP package with 24 pins (SDIP024-P-0300)
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
+
–
24 23 22 21 20 19 18 17 16 15 14 13
1 2 3 4 5 6 7 8 9 10 11 12
MIC LIN
+
–
Com
PRE
Vcc
ALC ALC
ALC
DET
+
VOX
DET
LOGIC
Pre Amp.
SPMUTE PREMUTE MIC
LIN
PLAY
REC
Vref
REG
REC
EQ
+
–
SP
PRE GND
Power VCC Power GND
PRE VCC
n Block Diagram
Unit : mm
0.45
0.6
–
0.3
0.3
2.0
–
0.2
0.925
0.15
1
9.4– 0.3
7.2– 0.3
15.3
–
0.3
AN6182S
SOP package with 24 pins (SOP024-P-0375)
1.27
12 13
24
0.1
–
0.1
2
3
4
5
6
7
8
9
10
11
23
22
21
20
19
18
17
16
15
14