MH88524 Просмотр технического описания (PDF) - Mitel Networks

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Компоненты Описание

производитель

MH88524

Dual 2-4 Wire Circuit

Mitel Networks 

Preliminary Information

MH88524

JUNCTOR

MH88524

RESISTANCE JUN1

TX1

MH88631

RX1

TIP

TX1

AGND

TX1

RING

RETURN LOSS

FREQ = 1000Hz

10

20

30

40

TYPICAL

RETURN 50

LOSS

(dB) 60

JUNCTOR

RESISTANCE

(Ω)

550

600

650

700 750 800 850

900

950

Figure 6 - Return Loss vs Junctor Resistance with MH88631 and MH88524

RECEIVE 1 INPUT

TRANSMIT 1 OUTPUT

RECEIVE 1 INPUT

TRANSMIT 2 OUTPUT

1

RX1

3 TX1

2

JUN1

10

RX2

9

JUN2

8 TX2

VDD AGND VEE

4

5

6

JUNCTOR1

INPUT/OUPUT

JUNCTOR 2

INPUT/OUTPUT

+5V

-5V

Figure 7 - MH88524 Application Circuit

2-79

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