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參數(shù)資料
| 型號(hào)： | AN7367K |
| 廠商： | PANASONIC CORP |
| 元件分類(lèi)： | 消費(fèi)家電 |
| 英文描述： | dbx II Noise Reduction IC for Cassette Deck |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP28 |
| 封裝： | 0.400 INCH, PLASTIC, SDIP-28 |
| 文件頁(yè)數(shù)： | 3/6頁(yè) |
| 文件大?。?/td> | 62K |
| 代理商： | AN7367K |
ICs for Cassette, Cassette Deck
AN7367K
I
Electrical Characteristics (Cont.)
(V
CC
=
±
6V, Ta=25C)
dbx ON/OFF Control dbx ON
dbx ON/OFF Control dbxOFF
Encode/Decode Control Encode
Encode/Decode Control Decode
dbx ON/OFF Control “L” Overflow Current
Encode/Decode Control
“
L
”
Overflow Current
Pulse Noise at Encode
V
15ON
V
15OFF
V
16EN
V
16DE
I
15L
I
16L
V
NPE
Satisfy specifications of the preceding page V
OE
~ V
NLOFF
Satisfy specifications of the preceding page
V
OE
~ V
NLOFF
Satisfy specifications of the preceding page V
OE
~ V
NLOFF
Satisfy specifications of the preceding page
V
OE
~ V
NLOFF
V
15
=1.8V
V
16
=1.8V
Input Short, Time : a second, number : one
3.2
3.2
–2.1
–2.1
6
1.8
6
1.8
– 0.2
– 0.2
13
V
V
V
V
μ
A
μ
A
mV
P – P
Parameter
Symbol
Condition
min.
typ.
max.
Unit
–V
EE
+ 0.4V
–V
EE
+ 0.4V
20
0
–20
– 40
– 60
–80
–100
– 60
– 40
–20
0
2
1
0
V
CC
=
±
6V
LPF
= 30kHz
HPF
= 400Hz
Din Audio – 62dBV
Vout = 85.6mV = 0dB
f = 1kHz
V
in
= 90mV
f
≥
1kHz ··· LPF (30kHz)
HPF (400Hz)
f <1kHz ··· HPF (400Hz)
10
V
=
±
6V
LPF = 30kHz
HPF = 400Hz
Din Audio – 98dBV
V
o
V
o
V
o
V
in
(dBV)
V
in
(dBV)
Input/Output Characteristics
(Rec. Mode)
Output Frequency Characteristics
(Rec. Mode)
Input/Output Characteristics
(Playback Mode)
–100
– 80
– 60
– 40
– 20
0
1.6
1.2
0.8
0.4
0
–10
–20
–30
–40
–50
–60
T
T
100
1k
10k
100k
6
4
2
0
– 2
– 4
Frequency f (Hz)
Vout = 87.6mV = 0dB
V
in
= 90mV
V
o
Output Frequency Characteristics
(Playback Mode)
10
100
1k
10k
100k
8
4
0
– 4
– 8
– 12
Frequency f (Hz)
f=1kHz
f=10kHz
f=10kHz
THD
f=1kHz
V
out
f = 1kHz
f = 1kHz
f = 10kHz
V
out
THD
I
Characteristics Curve
Equivalent Circuit
Pin Name
Pin No.
Typ. Waveform
Description
2
·
27
Pin for inputting signal
–
+
2
27
0V
Recording Signal
Input
I
Pin Description
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