xe0002b ETC-unknow, xe0002b Datasheet - Page 6

• Manufacturer Part Number: xe0002b
• Description: Daa With 2/4 Wire Hybrid
• Manufacturer: ETC-unknow

6/XECOM
D.C. Electrical Specification
(Vcc=+5v ±10%, Vdd=-5v ±10%, Ta=0 to 70 deg C)
FCC User Instructions
Power Supply Current
Transmission Gain
Telephone Line
Impedance
Coupler Match
Input Impedance
Transhybrid Loss
Attenuation
Transmit Input
Impedance
Receive Output
Ring Detect
Sensitivity (on hook)
Loop Current Switch
Control Voltage
Loop Current Switch
Control Current
RINGER EQUIVALENCE
Parameter
Vcc
V
Gain between transmit input and
telephone line at 1800 Hz with
600 ohm termination
at 1800 Hz
Output impedance of external
circuitry when T1 driven directly
to provide 600 ohm phone line
impedance match
Attenuation between the trans-
mitter input and receiver output
at 1kHz with 600 ohm termination
Receive and Transmit attenuation
at 300 Hz with 600 ohm termina-
tion
at 1800 Hz
at 1800 Hz
Min. AC voltage between Tip &
Ring Type B ringer
OFF: (on hook)
ON: (off hook)
DD
Conditions
Min
-0.5
531
540
2.0
10
38
8
Typ
536
600
0.8
3.0
0.5
1.0
18
10
10
6
4
0
Max
+0.5
660
541
100
0.8
2.0
10
12
6
3
XE0002B
Units
KOhm
Ohms
Ohms
Vrms
Volts
Volts
Ohm
mA
mA
mA
dB
dB
dB
0.9B