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參數(shù)資料
| 型號： | KA8503 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | Low Voltage Speech Network(低電壓語音網(wǎng)絡(luò)) |
| 中文描述： | 低電壓語音網(wǎng)絡(luò)（低電壓語音網(wǎng)絡(luò)） |
| 文件頁數(shù)： | 3/5頁 |
| 文件大小： | 78K |
| 代理商： | KA8503 |
KA8503 LOW VOLTAGE SPEECH NETWORK
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, I
L
= 15 ~ 100mA, f = 200 ~ 3.4KHz, Ta = 25
°
C, unless otherwise specified)
Characteristic
Symbol
Value
Unit
Line Voltage (3ms max)
Forward Line Current
Reverse Line Current
Power Dissipation (Ta = 70
°
C)
Operating Temperature
Storage Temperature
V
L
I
LF
I
LR
P
D
T
OPR
T
STG
22
150
-150
1
- 40 ~ + 70
- 55 ~ + 125
V
mA
mA
W
°
C
°
C
Characteristic
Symbol
Test Conditions
Test Fig
Min
Typ
Max
Unit
I
L
= 15mA
I
L
= 100mA
I
L
= 20mA
I
L
= 38.5mA
I
L
= 55mA
3.3
11
46
43.5
41
3
-
-
-
-
-
-
-
-
-
0.1
-13.5
-16
-18.5
3.7
13
48
45.5
43
5
-
-
-
-
1.5
1.5
1.5
1.5
1.7
-
-11.5
-14
-16.5
4.1
15
50
47.5
45
7
±
1
±
1
±
1
±
1
-
-
-
-
-
-
-9.5
-12
-14.5
T
X
Gain
G
V (TX)
4
dB
T
X
Range of Regulation
G
TX
G
TX
= G
TX1
- G
TX3
V
MI
= 5mV
I
L
= 20mA
V
MI
= 5mV
I
L
= 80mA
I
L
= 20mA, f = 200Hz ~ 3.4KHz
I
L
= 100mA, f = 200Hz ~ 3.4KHz
I
L
= 20mA, f = 200Hz ~ 3.4KHz
I
L
= 100mA, f = 200Hz ~ 3.4KHz
I
L
= 20mA, f = 200Hz ~ 3.4KHz
I
L
= 20mA
dB
f = 200Hz
f = 3.4KHz
f = 200Hz
f = 3.4KHz
T
X
Input Impedance
Mute Input Current
Z
I (TX)
I
I (MUTE)
K
mA
I
M
= 0.1mA
I
L
= 20mA
I
L
= 38.5mA
I
L
= 55mA
R
X
Gain
G
V (RX)
5
dB
R
X
Range of Regulation
G
RX
G
RX
= G
RX1
- G
RX3
V
RI
= 0.5V
I
L
= 20mA
V
RI
= 0.5V
I
L
= 80mA
3
5
7
dB
f = 200Hz
f = 3.4KHz
f = 200Hz
f = 3.4KHz
f = 200Hz
f = 3.4KHz
f = 200Hz
f = 3.4KHz
f = 200Hz
f = 3.4KHz
-
-
-
-
-
-
-
-
±
1
±
1
±
1
±
1
-
-
-
-
-
-
0.3
0.3
0.3
0.3
-
-
0.5
0.5
0.5
0.5
0.9
0.9
I
L
= 20mA
V
RI
= 10V
Line Voltage
T
X
Frequency Response
T
X
Dynamic Output Voltage
R
X
Frequency Response
R
X
Dynamic Output Voltage
R
X
Max Output Voltage
V
L
G
TX (RES)
V
O (TX)
T
X
Max Output Voltage
V
OTX (MAX)
G
RX (RES)
V
O (RX)
V
ORX (MAX)
V
4
4
4
4
5
5
5
Vp-p
Vp-p
dB
dB
Vp-p
Vp-p
V
RI
= 0.5V
f = 1KHz
I
L
= 20mA
I
L
= 100mA
V
MI
= 5mV
f = 1KHz
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KA8504 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:SPEECH NETWORK WITH DIALER INTERFACE |
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| KA8507BD | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:COMPANDER |
| KA8509 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:FM RECEIVER |
| KA8512 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:COMPANDOR |
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