PBL38582 データシートの表示（PDF） - Ericsson

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PBL38582

Telephone Line interface circuit for DECT, DAM, CT Unisolated or Isolated

Ericsson  

PBL 385 82

Electrical Characteristics

At TAmb = + 25° C. No cable and no line rectifier unless otherwise specified.

IL = 100 mA is not valid for 16-pin SO package.

Parameter

Line voltage, V

L

Transmitting gain

Transmitting frequency

response

Transmitter dynamic output

Ref.fig.

2

2

2

2

Transmitter maximum output

2

Transmitter output noise

2

Transmitter input impedance

2

pin 3

Receiving gain

Without gain regulation

2

Receiving gain

With gain regulation

2

2

2

Receiving range of regulation

2

Receiving frequency response 2

Receiver output impedance

2

Receiver dynamic output

2

note 1

Receiver maximum output

3

Receiver output noise

2

Conditions

Min

I = 15 mA

3.3

L

IL = 100 mA

11

20 •10 log (V2 / V3); 1 kHz

24

200 Hz to 3.4 kHz

-1

200 Hz - 3.4 kHz

≤

2%

distortion,

I

L

=

20

-

100

mA

200 Hz - 3.4 kHz

IL = 0 - 100 mA, V3 = 0 - 1 V

Psof-weighting, Rel 1 V , R = 0

rms L

1 kHz

13.5

20 • 10 log (V4 / V1); 1 kHz

R = 0 - xxx ohm, R11= 10k

L

20 • 10 log (V4 / V1); 1 kHz, R11 not used

RL = 0 ohm,

RL = 400 ohm

RL = 900 ohm - 2.2 kohm

1 kHz, RL = 0 to 900 ohm

200 Hz to 3.4 kHz

-18.5

-18.5

-16

-13.5

3

-1

1 kHz, without 310Ω resistor

200 Hz - 3.4 kH

≤ 2% distortion, IL = 20 - 100 mA

Measured with line rectifier

200 Hz - 3.4 kHz,

IL = 0 - 100 mA, V1= 0 - 50 V

A-weighting, Rel 1Vrms, with cable

0 - 5 km, Ø = 0.5 mm,

0 - 3 km, Ø = 0.3 mm

Notes:

1. The dynamic output can be nearly doubled if the 310Ω series resistor is omitted.

Typ

3.7

13

25

1.5

3

-75

17

-16.5

-16.5

-14

-11.5

5

3

0.5

0.9

-85

Max

4.1

15

26

1

20.5

-14.5

-14.5

-12

-9.5

7

1

Unit

V

V

dB

dB

Vp

Vp

dB

Psof

kohm

dB

dB

dB

dB

dB

dB

ohm

Vp

Vp

dB A

3

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