1
ICs for VCR
s
Overview
The AN3316K is an IC developed as a recording/play-
back amplifier for VCR Hi-Fi audio. In combination with
the AN3970 and AN3976, it can configure the system.
s
Features
Operating supply voltage : 5V(typ.).
Adjustment-free recording current by built-in Rec AGC.
2-channel output through playback amplifier.
AN3316K
Recording/Playback Amplifier IC for VCR Hi-Fi Audio
Unit : mm
22-Pin DIL Plastic Package (SDIP022-P-0300A)
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2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
19.1
0.3
6.35
0.3
0.3
+ 0.1
0.05
3 to 15
7.62
0.25
4.5
0.25
1.1
0.25
3.45
0.25
1.778
0.5
0.1
0.9
0.25
22
21
20
19
18
17
16
15
14
13
12
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2
3
4
5
6
7
8
9
10
11
GND
RecV
CC2
RecV
CC1
GND
Amp.
Amp.
Amp.
HA
CTL
Rec
AGC
Rec
AGC Det
C.A.
Det
C.A.
Det
C.A.
Det
V
CC
HA
s
Block Diagram
2
ICs for VCR
AN3316K
Parameter
Symbol
Rating
Unit
V
CC
P
D
T
opr
T
stg
Power dissipation
Supply voltage
Operating ambient temperature
Storage temperature
6
600
20 to + 70
55 to + 150
V
mW
C
C
s
Absolute Maximum Ratings
(Ta=25C)
Parameter
Symbol
Range
Operating supply voltage range
V
CC
4.5V to 5.5V
s
Recommended Operating Range
(Ta=25C)
I
AGC
I
AGC
Rec Mode, V
CC
=5V
Rec Mode, V
CC
=5V
Rec circuit current
Rec AGC level
Rec AGC control characteristic
22.7
1
32.1
1
mA
PP
dB
Parameter
min
Condition
typ
max
Unit
Symbol
D
R2f-1
Rec Mode, V
CC
=5V
Recording current 2nd harmonics distortion CH1
35
dB
D
R2f-2
Rec Mode, V
CC
=5V
Recording current 2nd harmonics distortion CH2
35
dB
V
S REC
V
CC
=5V
Rec Mode hold voltage
3.6
5
V
I
REC
Rec Mode, V
CC
=5V
85
mA
V
S Mute
V
CC
=5V
Rec Mute hold voltage
2
2.6
V
I
PB
PB Mode, V
CC
=5V
PB circuit current
25
mA
G
9-16
PB Mode, V
CC
=5V
PB CH1 gain
53
63
dB
G
4-18
PB Mode, V
CC
=5V
PB CH3 gain
53
63
dB
N
IN9-16
PB Mode, V
CC
=5V
PB input-conversion noise CH1
1
Vrms
N
IN4-18
PB Mode, V
CC
=5V
PB input-conversion noise CH2
1
Vrms
CT1
PB Mode, V
CC
=5V
PB crosstalk CH1 to CH2
30
dB
CT2
PB Mode, V
CC
=5V
PB crosstalk CH2 to CH1
30
dB
D
PB2f-1
PB Mode, V
CC
=5V
PB CH1 output 2nd harmonics distortion
35
dB
D
PB2f-2
PB Mode, V
CC
=5V
PB CH2 output 2nd harmonics distortion
35
dB
V
SPB
V
CC
=5V
PB mode hold voltage
0
1
V
G
9-16
G
4-18
PB Mode, V
CC
=5V
Inter-PB CH gain ratio
1
dB
1
s
Electrical Characteristics
(Ta=25C)
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