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GD16521 Datasheet, PDF (5/13 Pages) List of Unclassifed Manufacturers – 2.5 GBIT/S RE TIMING LASER DRIVER
VCC
0.05 pF
0.02 pF
0.1 nH
0.05 pF
0.1 nH
chip R
(0 ~ 15 ohm)
0.02 pF
0.10 pF
0.02 pF
6 ohm 1.0 V
0.10 pF
*2
*3
IMB
IM
IB
0.1 nH
0.05 pF
0.6 nH
0.1 nH
chip R (0 ~ 50 ohm)
chip C (0 ~ 0.1 uF)
3 pF
LDD
0.3 nH
0.7 nH
LDD IC
0.04 pF
0.04 pF
0.02 pF
R
chip R equivalent circuit
0.04 pF
0.04 pF
0.1 ohm
C
0.01 nH
chip C equivalent circuit
note1 : Chip component constants mean available range.
This circuit is applied to all temperature range.
note2 : on-chip stray elements
note3 : on-chip R, if necessary
Figure 10.LD Equivalent circuit for simulating of DC coupled flip chip mounted laser driver and laser diode. The capacitors and
inductors represent paratisiv elements of the connections. Best performance is achieved with chip R = 10 W in bias.
Data Sheet Rev.: 11
GD16521
Page 5 of 13