A1751A43NNFC10 Просмотр технического описания (PDF) - Agere -> LSI Corporation

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A1751A43NNFC10

DWDM Analog Forward-Path or Return-Path Laser Modules

Agere -> LSI Corporation 

A1751A DWDM Analog

Forward-Path or Return-Path Laser Modules

Electrical Schematics (continued)

Data Sheet, Rev. 4

June 2001

SEE

FIGURES

3A AND 3B

14

NC

13 LASER

COMMON (+)

12 LASER

MODULATION (–)

11 LASER

COMMON (+)

10

NC

9 CASE

GROUND

8 CASE

GROUND

1

THERMISTOR

2

THERMISTOR

dc LASER 3

BIAS

MPD ANODE 4

CASE GROUND

5

MPC CATHODE

6

TEC (+)

7

TEC (–)

39 nH

0.01 µf

200 Ω

3.3 µH

1000 pf

SEE

FIGURE 4

1000 pf

0.01 µf

0.01 µf

Figure 2. A1751A Circuit Schematic

1-1234(F)

0.01 µf

C7

3:5

T1*

2

3

SEE PIN 12,

FIGURE 2

0.5 pF—2.5 pF

VSWR

FREQUENCY

RESPONSE

*T1 (75 Ω) 3:5.

1 pF—

5 pF

0.01 µf 0.01 µf

1-1238F.a

Figure 3a. Impedance-Matched Configuration

R1

37.5 Ω

R2

37.5 Ω

SEE PIN 12,

FIGURE 2

1-1238F.b

Figure 3b. Resistive-Matched Configuration

4

Agere Systems Inc.

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