Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

ADN2870 Datasheet(PDF) 3 Page - Analog Devices

Part No. ADN2870
Description  3.3 V Dual-Loop, 50 Mbps to 3.3 Gbps Laser Diode Driver
Download  20 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  AD [Analog Devices]
Homepage  http://www.analog.com
Logo 

ADN2870 Datasheet(HTML) 3 Page - Analog Devices

 
Zoom Inzoom in Zoom Outzoom out
 3 / 20 page
background image
ADN2870
Rev. 0 | Page 3 of 20
SPECIFICATIONS
VCC = 3.0 V to 3.6 V. All specifications TMIN to TMAX,1 unless otherwise noted. Typical values as specified at 25°C.
Table 1.
Parameter
Min
Typ
Max
Unit
Conditions/Comments
LASER BIAS CURRENT (IBIAS)
Output Current IBIAS
2
100
mA
Compliance Voltage
1.2
VCC
V
IBIAS when ALS is High
0.2
mA
CCBIAS Compliance Voltage
1.2
V
MODULATION CURRENT (IMODP, IMODN)2
Output Current IMOD
5
90
mA
Compliance Voltage
1.5
VCC
V
IMOD when ALS is High
0.05
mA
Rise Time2, 3
60
104
ps
Fall Time2, 3
60
96
ps
Random Jitter2, 3
0.8
1.1
ps
rms
Deterministic Jitter2, 3
35
ps
20 mA < IMOD < 90 mA
Pulse-Width Distortion2, 3
30
ps
20 mA < IMOD < 90 mA
AVERAGE POWER SET (PAVSET)
Pin Capacitance
80
pF
Voltage
1.1
1.2
1.35
V
Photodiode Monitor Current (Average Current)
50
1200
µA
Resistor setpoint mode
EXTINCTION RATIO SET INPUT (ERSET)
Resistance Range
1.2
25
kΩ
Resistor setpoint mode
Voltage
1.1
1.2
1.35
V
Resistor setpoint mode
AVERAGE POWER REFERENCE VOLTAGE INPUT (PAVREF)
Voltage Range
0.12
1
V
Voltage setpoint mode
(RPAV fixed at 1 kΩ)
Photodiode Monitor Current (Average Current)
120
1000
µA
Voltage setpoint mode
(RPAV fixed at 1 kΩ)
EXTINCTION RATIO REFERENCE VOLTAGE INPUT (ERREF)
Voltage Range
0.1
1
V
Voltage setpoint mode
(RERSET fixed at 1 kΩ)
DATA INPUTS (DATAP, DATAN)4
V p-p (Differential)
0.4
2.4
V
AC-coupled
Input Impedance (Single-Ended)
50
LOGIC INPUTS (ALS)
VIH
2
V
VIL
0.8
V
ALARM OUTPUT (FAIL)5
VOFF
> 1.8
V
Voltage required at FAIL for Ibias and
Imod to turn off when FAIL asserted
VON
< 1.3
V
Voltage required at FAIL for Ibias and
Imod to stay on when FAIL asserted


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn