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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，應答機線路接口 |
| 文件頁數(shù)： | 9/12頁 |
| 文件大?。?/td> | 202K |
| 代理商： | AS2504 |
Preliminary Data Sheet
AS2504
9/12
August 1998
Intercom characteristics
I
Line
=15mA f=800Hz, unless other specified
Symbol
Parameter
Conditions
Min
Typ
Max
Units
A
M1/2IX
Intercom Gain
M1/M2 —> ARO1
+21.5
+23.0
+24.5
dB
A
M3/4IX
Intercom Gain
M3/M4 —> ARO1
+27.2
+28.7
+30.2
dB
A
AT3IX
Intercom Gain
ATI3 —> ROH1
+4.5
+6.0
+7.5
dB
A
AT4IX
Intercom Gain
ATI3 —> ROH2
+10.5
+12.0
+13.5
dB
Z
IN-ATI3
Input Impedance
ATI3
100
k
Receive characteristics
I
Line
=15mA f=800Hz, unless other specified
Symbol
Parameter
Conditions
Min
Typ
Max
Units
A
HRX
Receive Gain
LS —> ROH1
Z
AC(syn)
=1000
+1.0
+2.5
+4.0
dB
A
AR1X
Receive Gain
LS —> ROH2
Z
AC(syn)
=1000
+7.0
+8.5
+10.0
dB
A
AR1X
Receive Gain
LS —> ARO1
Z
AC(syn)
=1000
+0.7
+2.2
+3.7
dB
A
RX
Variation with frequency
f=500Hz to 3.4kHz
±0.8
dB
A
VOL
Volume control range
-6/+8
dBr
THD
Distortion ROH1-ROH2
V
LS
=0.25V
RMS
2
%
THD
Distortion ARO1
V
LS
=0.25V
RMS
3
%
V
UFC
Unwanted Freq. Comp.
f = 200 … 20kHz
-60
dBm
V
AGC
Soft Clip Level
ROH1
0.7
V
P
V
AGC
Soft Clip Level
ROH2
1.4
V
P
A
SCO
Soft Clip Overdrive
ROH1/2
10
dB
t
attack
t
decay
Attack time
Decay time
30
20
μs/6dB
ms/6d
B
V
NO
Noise Output Voltage
ROH1/2 - ARO1
T
AMP
=25°C
-71
dBmp
Z
IN-RI
V
INmax
Input Imp. RI
Input Voltage Range RI
8
±2
k
Vp
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