XE0002D Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

XE0002D

Modular DAA with 2/4 Wire Convertor

Unspecified 

XE0002D Electrical Specifications (VCC = 5V + 10%, Ta = 0 to 70C)

Parameter

Conditions

Min Typ

Power Supply Current

VCC

10

VDD

4

Transmit Insertion loss

600 Ohm Impedance, 1000 Hz

0

Receive Insertion loss

600 Ohm Impedance, 1000 Hz

0

Line Matching Resistor (Rm) for 600 ohm telephone line

340

Line Impedance

At 1000 Hz, Rm equal to 340 ohms

without internal 2/4 wire convertor

540 600

Transhybrid Loss

Attenuation between transmitter input and 10

18

receiver output at 1KHz with 600 ohm

line termination

Transmit Input Impedance At XMIT, 1800 Hz

8

10

Receive Output Impedance At RCVR, 1800 Hz

10

Ring Detect Sensitivity

Min. AC voltage between Tip & Ring

38

Type B ringer

Ring Indicate Output

Ring Voltage present on Tip and Ring

0.2

Hook Switch Control Voltage ON: (off-hook)

4.0

OFF: (on-hook)

Hook Switch Control Current Off-Hook

Max Units

mA

mA

dB

dB

ohms

660 Ohms

dB

12 Kohm

100 ohms

Vrms

0.5 Volts

Volts

0.8 Volts

0.5 mA

Telephone Line Loop Current Off-Hook

20

100 mA

XE0002D Absolute Maximum Ratings

Storage Temperature

Operating Temperature Range

Maximum Lead Temperature

(soldering 2 seconds per wave)

-25C to +85C

0C to +70C

260OC

XECOM

(4)

XE0002D

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