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參數(shù)資料
| 型號： | AN6426NK |
| 廠商： | PANASONIC CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | Hands-free Speech Network IC |
| 中文描述： | TELEPHONE SPEECH CKT, PDIP42 |
| 封裝： | 0.600 INCH, PLASTIC, SDIP-42 |
| 文件頁數(shù)： | 9/9頁 |
| 文件大?。?/td> | 127K |
| 代理商： | AN6426NK |
9
ICs for Telephone
AN6426NK
0
120
20
Circuit Current I
L
(mA)
40
60
80
100
0
C
L
(
V
L
—
I
L
2
4
6
8
10
–70
–10
–60
Receiver Input
(
υ
11)
(dB)
–50
–40
–30
–20
–50
R
υ
7
(
Handset Receiver I/O
Characteristics
–40
–30
–20
–10
0
10
I
L
=40mA
f=1kHz
–70
–10
– 60
Microphone Input
υ
37
(dB)
–50
–40
–30
–20
–50
T
υ
4
(
Handset Transmitter I/O
Characteristics
–40
–30
–20
–10
0
10
0
120
20
Circuit Current I
L
(mA)
40
60
80
100
R
υ
7
Handset Receiver Automatic
Pad Characteristics
–30
–20
0
120
20
Circuit Current I
L
(mA)
40
60
80
100
T
υ
4
Handset Transmitter Automatic
Pad Characteristics
– 6
– 4
– 2
0
2
4
6
υ
i=25dBm
f=1kHz
– 0.1
Log Amplifier Input Current (
μ
A)
–100
–1
–10
L
O
(
Log Amplifier Characteristics
for Hands-free Speech Network
–50
0
50
100
150
200
0
120
20
DV (V
CC
—V
ATC
) (mV)
40
60
80
100
A
Hands-free Speech network
Transmitter Receiver Switching
–30
–20
–10
0
Trabsnutter
(
υ
19
)
Receiver
(
υ
25
)
40ms
Hands-free Speech network
Transmitter/Receiver Switching
1 V
PP
20mV
PP
2 V
PP
10mV
PP
Receiver
in
Speaker
out
Mic
in
Transmitter
out
0
150
25
50
75
100
125
0
P
D
Ambient Temperature Ta (
°
C)
P
D
—Ta (IC Singular)
1000
2000
(1880mW)
υ
i= 60dBm
f=1kHz
I
Characteristics Curve
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