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參數(shù)資料
| 型號： | KA8603D |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | UNIVERSAL SPEECH NETWORK |
| 中文描述： | 通用語音網(wǎng)絡 |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 67K |
| 代理商： | KA8603D |
KA8603 UNIVERSAL SPEECH NETWORK
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(Ta = 25
°
C, f = 1KHz, I
L
= 15mA, unless otherwise noted)
Characteristic
Symbol
Value
Unit
Line Voltage
V
L
15
V
Line Current
I
L
150
mA
Surge Line Current
I
L(SURGE)
200
mA
Power Dissipation
P
D
1.0
W
Operating Temperature
T
ORP
- 25
～
75
°
C
Storage Temperature
T
STG
- 55
～
150
°
C
Characteristic
Symbol
Test Conditions
Min
Typ
Max
Unit
I
L
= 4mA
I
L
= 15mA
I
L
= 50mA
I
L
= 140mA
-
2.1
3.9
4.6
6.45
-
Line Voltage
V
L
3.55
4.1
-
4.25
5.1
7.0
V
Line Voltage with R
UP
V
LU
Between Pin14 & Pin 16
R
up
= 220K
4.15
4.35
4.55
V
Line Voltage with R
DOWN
V
LD
Between Pin 14& Pin 1
R
DOWN
= 330K
3.25
3.45
3.65
V
I
L
= 15mA
I
L
= 50mA
I
L
= 80mA
49.5
45.5
43.5
-
51.5
47.5
45.5
±
0.2
1.6
2.2
64
53.5
49.5
47.5
-
TX Gain
G
V (TX)
dB
TX Gain frequency response
G
TXF
f = 300 to 3400Hz
dB
THD = 2%
THD = 10%
-
-
-
-
1.7
-
MIC Input Impedance
Z
I(MIC)
-
K
RX Gain
I
L
= 15mA
I
L
= 50mA
I
L
= 80mA
28.5
24.5
30.5
26.5
32.5
28.5
G
V(RX)
R
LOAD
= 150
+10u
dB
22.5
-
24.5
±
0.2
0.29
26.5
-
RX Gain frequency response
G
RXF
f = 300 to 3400Hz
dB
THD = 2% (R
L
= 150
)
THD = 10%
0.22
-
0.30
0.40
-
R
TX
= 68 K
V
I
= 3mVrms
TX Dynamic output voltage
V
O (TX)
Vrms
RX Dynamic output voltage
V
O (RX)
Vrms
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