ADN2841ACPZ-32 Analog Devices Inc, ADN2841ACPZ-32 Datasheet - Page 10

IC,Laser Diode/LED Driver,LLCC,32PIN,CERAMIC

ADN2841ACPZ-32

Manufacturer Part Number
ADN2841ACPZ-32
Description
IC,Laser Diode/LED Driver,LLCC,32PIN,CERAMIC
Manufacturer
Analog Devices Inc
Type
Laser Diode Driver (Fiber Optic)r
Datasheet

Specifications of ADN2841ACPZ-32

Data Rate
2.7Gbps
Number Of Channels
1
Voltage - Supply
4.5 V ~ 5.5 V
Current - Supply
50mA
Current - Modulation
80mA
Current - Bias
100mA
Operating Temperature
-40°C ~ 85°C
Package / Case
32-VFQFN, CSP Exposed Pad
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADN2841ACPZ-32
Manufacturer:
Analog Devices Inc
Quantity:
135
ADN2841
Figure 9. Unfiltered 2.5 Gbps Optical Eye. Average
Power = –3 dBm, Extinction Ratio = 9.5 dB. Eye
Obtained Using a Mitsubishi FU-445-SDF.
GND4
VCC4
V
CC
EA MODULATOR
12
V
1
V
48
CC
CC
GND
LBWSET
ASET
ERSET
PSET
GND
IMPD
IMPDMON
IMPDMON2
IMPD2
100nH
V
CC
Figure 8. Applications Circuit
ADN2841
10nF
75
V
1/2 OP293
1/2 OP293
CC
1
7
V
CC
–10–
DEGRADE
V
–V
33
V
CC
CC
CLKSEL
CC
IDTONE
8
IMMON
IBMON
V
GND2
GND3
VCC3
CC
GND
FAIL
ALS
2
3
6
5
24
36
Figure 10. Filtered 2.5 Gbps Optical Eye. Average
Power = –3 dBm, Extinction Ratio = 9 dB. Eye
Obtained Using a Mitsubishi FU-445-SDF.
GND2
V
NOTES
1. V
2. THE OP293 HAS BEEN SELECTED BECAUSE
CC
AS CLOSE AS POSSIBLE TO THE ACTUAL
SUPPLY PINS ON THE ADN2841 AND THE
LASER DIODE USED.
OF ITS GAIN-BANDWIDTH PRODUCT AND
SHOULD BE USED IN THIS APPLICATION.
V
V
CC
CC
CC
s SHOULD HAVE BYPASS CAPACITORS
DAC
DAC
1k
1k
REV. A

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