ICs for Cassette, Cassette Deck
AN7086S
Recording/Playback Pre-/Power Amplifier IC for 3V Microcassette
s
Overview
The AN7086S is an integrated circuit developed for
recording playback pre-/power amp., built-in VAS (Voice
Activated System) function especially.
0.45
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
2.0±0.2
Unit : mm
s
Features
•
Rec. playback pre-/power amp. IC
•
VAS function built-in
•
Earphone monitor at recording is possible
•
350mW BTL, OCL power amp. built-in
•
Mic. amp built-in
•
ALC function built-in
•
Rec./Play switching is possible with a single
switch
0.4±0.25
circuit
0.1±0.1
1.27
0.3
7.2±0.3
9.4±0.3
24-Lead SOP Package (SOP024-P-0375)
s
Block Diagram
GND
24
23
22
21
20
NC
19
18
17
1/2 V
CC
16
15
V
CC
14
13
+
55dB
–
–
+
Open
Loop
Gain
74dB
ALC
R/P
Cont.
Ripple
Rej.
+
20dB
–
+
14dB
–
120kΩ
+
24dB
–
+
14dB
–
VAS
Det.
Power
Mute
1
2
3
4
5
6
7
8
9
10
Power
GND
11
Power
V
CC
0.15
0.925
12
15.3±0.3
PANASONIC [ PANASONIC SEMICONDUCTOR ]
