F0513005L Datasheet, PDF (10/13 Pages) Eudyna Devices Inc – 3 Gb/s NRZ Data Rate Laser Diode Driver

3 Gb/s Laser Diode Driver
(3) Example of APC circuit
F0513005L
.027µ .027µ
.027µ
.027µ
DATA
DATA
LD
monitor
PD
1.1k
200
-*
-2.7V ₊
50 50
50 10
-4.4V
.027µ
OUT1 OUT2
VIN1 VAPC1
VIN2 VAPC2
F0513005L
VM
VB
GND VSS
13.5k 12.5k
-5.2V
-4.4V
.027µ
10k
10k
-*
-2.4V ₊
12k 14k
-5.2V
-1.5V
.027µ
10k
240k
-*
-1.5V ₊
7.5k 18.5k
-5.2V
*LM324
1.6k 8.8k
-5.2V
4400p
-5.2V
8.8k 1.6k
-5.2V
7.5k 18.5k
-5.2V
(4) Example of evaluation board
NOTE:
The open circles indicate soldering positions for coaxial cables. Islands A and B are termination
resistors bias points. When driven from Picologic, they should be connected to -2 V. Otherwise,
they may be connected to ground.