AN7086S Datasheet, PDF (1/5 Pages) Panasonic Semiconductor – Recording/Playback Pre-/Power Amplifier IC for 3V Microcassette

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.
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 circuit
switch
Unit : mm
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
0.3
7.2±0.3
9.4±0.3
24-Lead SOP Package (SOP024-P-0375)
s Block Diagram
GND
NC
1/2 VCC
VCC
24
23
22
21
20
19
18
17
16
15
14
13
–+
Open
Loop
Gain
74dB
120kΩ
1
2
+
55dB
–
+
20dB
–
+
24dB
–
3
4
ALC
R/P
Cont.
Ripple
Rej.
+
14dB
–
+
14dB
–
VAS
Det.
Power
Mute
5
6
7
8
9
10
11
12
Power
GND
Power
VCC