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參數(shù)資料
| 型號： | AS2504 |
| 廠商： | AUSTRIAMICROSYSTEMS AG |
| 英文描述： | ECONOLINE: REC3-S_DRW(Z)/H4,H6 - Safety standards and approval: EN 60950 certified, rated for 250VAV (LVD test report)- Applied for Ul 1950 Component Recognised Certification- 3W DIP Package- 4kVDC & 6kVDC Isolation- Regulated Output- Continuous Short Circiut Protection Auto-Restarting |
| 中文描述： | 無繩電話，應(yīng)答機線路接口 |
| 文件頁數(shù)： | 8/12頁 |
| 文件大?。?/td> | 202K |
| 代理商： | AS2504 |
Preliminary Data Sheet
AS2504
8/12
August 1998
Transmit characteristics
V I
Line
=15mA f=800Hz, unless other specified
Symbol
Parameter
Conditions
Min
Typ
Max
Units
A
M1/2TX
Transmit Gain
M1/M2 —> LS
Z
AC(syn)
=1000
+36.0
+37.5
+39.0
dB
A
M3/4TX
Transmit Gain
M3/M4 —> LS
Z
AC(syn)
=1000
+42.0
+43.5
+45.0
dB
A
AT1X
Transmit Gain
ATI1 —> LS
Z
AC(syn)
=1000
+5.0
+6.5
+8.0
dB
A
AT2X
Transmit Gain
ATI2 —> LS
Z
AC(syn)
=1000
+19.0
+20.5
+22.0
dB
A
TX
Variation with frequency
f = 500Hz … 3.4kHz
±0.8
dB
THD
Distortion
V
LS
=0.25V
RMS
2
%
V
UFC
Unwanted Freq. Comp.
f = 200Hz … 20kHz
-60
dBm
V
AGC1
Soft Clip Level
M1/M2 —> LS at LS
2.0
V
P
V
AGC2
Soft Clip Level
M3/M4 —> LS at LS
2.0
V
P
A
SCO
Soft Clip Overdrive
M1/M2 - M3/M4
20
dB
t
attack
t
decay
Attack time
Decay time
30
20
μs/6dB
ms/6d
B
Z
IN-M1/2
Input Impedance
M1/M2
20
k
Z
IN-M3/4
Input Impedance
M3/M4
10
k
Z
IN-ATI1
Input Impedance
ATI1
25
k
Z
IN-ATI2
Input Impedance
ATI2
100
k
A
MUTE
Mute Attenuation
M1/2 - M3/4
60
dB
V
INmax
Input Voltage Range
M1/2 - M3/4
differential
±1
Vp
V
NO
Noise Output Voltage
LS
T
AMP
=25°C
-71
dBmp
RL
Z
AC/°C
Return Loss
Temp. Variation
Z
AC(syn)
=1000
18
0.5
dB
/°C
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