ADN2841 Analog Devices, Inc., ADN2841 Datasheet - Page 9

• Manufacturer Part Number: ADN2841
• Description: Dual-loop 50 Mbps.2.7 Gbps Laser Diode Driver
• Manufacturer: Analog Devices, Inc.

REV. A
Figure 7. Anyrate Test Circuit, Capacitively Coupled, Data Clocked, Slow Loop Time Constant Selected
V
ACTUAL SUPPLY PINS ON THE ADN2841 AND THE LASER DIODE USED.
V
CC
CC
s SHOULD HAVE BYPASS CAPACITORS AS CLOSE AS POSSIBLE TO THE
V
V
CC
CC
V
CC
25
V
CC
CCBIAS
37
48
GND2
VCC2
IMODN
IMODN
GND2
IMODP
IMODP
GND2
GND2
IBIAS
IBIAS
36
1
V
V
CC
CC
–9–
ADN2841
V
CC
1.5k
GND
PAVCAP
ERCAP
DATAN
DATAP
CLKN
CLKP
GND1
GND1
VCC1
100nF
GND
GND
GND
13
25
24
12
100nF
V
CC
GND
100nF
100nF
FAIL
DEGRADE
CLKN
CLKP
DATAP
DATAN
ADN2841
10 F