as2507 austriamicrosystems, as2507 Datasheet - Page 6

• Manufacturer Part Number: as2507
• Description: Single Chip 2-wire Intercom Cmos Integrated Circuit
• Manufacturer: austriamicrosystems

Preliminary Data Sheet
Transmit characteristics
V
Symbol Parameter
A
THD
V
V
Z
Receive characteristics
V
Symbol Parameter
A
THD
V
ST
Z
DD
TX
NO
AGC1
out-TO
DD
RX
NO
In-RI
=5V, f=1kHz, unless other specified
=5V, f=1kHz, unless other specified
Transmit Gain
M1/M2 —> TO
Distortion
Noise Output Voltage
TO
Soft Clip Level
M1/M2 —> TO at TO
Output Impedance with
PD=High at TO
Receive Gain
RI —> RO
Distortion
Noise Output Voltage
RO
Sidetone
Input Impedance
RI
Conditions
V
V
T
PD=High
T
Conditions
V
V
T
V
AMP
AMP
AMP
TO
TO
RI
RI
RI
=0.25V
=0.25V
=0.25V
=0.25V
=0.25V
=25°C
=25°C
=25°C
RMS
RMS
RMS
RMS
RMS
6/9
+30.0
-8.0
Min
Min
60
+32.0
Typ
Typ
-6.0
500
0.5
24
+34.0
Max
Max
-4.0
-60
-60
2
2
July 1998
AS2507
dBmp
dBmp
Units
Units
dB
V
k
dB
dB
k
%
%
P