ADN2843 Analog Devices, ADN2843 Datasheet - Page 2

• Manufacturer Part Number: ADN2843
• Description: 10.7 Gbps, 3.3V Laser Diode Driver With Dual-loop Control
• Manufacturer: Analog Devices

( Vcc=3.3V 10%, All specifications Tmin to Tmax unless otherwise noted. Typical values specified at 25
Note 1: IBIAS=0, IMOD=0. See section on Power Dissipation for calculation of complete power dissipation.
ADN2843
Parameter
LASER BIAS (IBIAS)
Output current Ibias
Ibias during ALS
ALS shutdown response time
Compliance voltage
MODULATION CURRENT (IMODP)
Output Current Imod
Compliance Voltage
Imod during ALS
Rise time
Fall time
Random Jitter
Deterministic Jitter
Monitor PD (MPD, MPD2)
Input Current
Input Voltage
POWER SET INPUT (PSET)
Capacitance
Voltage
EXTINCTION RATIO INPUT (ERSET)
Allowable Resistance Range
Voltage
ALARM SET (ASET)
Allowable Resistance Range
Voltage
CONTROL LOOP
Time Constant
DATA INPUTS (DATAP, DATAN)
Vpk-pk (single ended)
Input impedance
LOGIC INPUTS (ALS )
Vih
Vil
ALARM OUTPUTS (internal 30k to Vcc)
Voh
Vol
IDTONE
Fin
Input Current Range
Voltage on IDTONE pin
IBMON, IMMON, IMPDMON, IMPDMON2
IBMON, IMMON Division Ratio
IMPDMON, IMPDMON2 Division Ratio
IMPDMON to IMPDMON2 Matching
Compliance Voltage
SUPPLY
Vcc
Icc (ADN2844)
Icc (ADN2845)
PRELIMINARY TECHNICAL DATA
MIN
3
1.2
5
1.2
50
1.15
1k
1.15
1.15k
1.15
300
2.4
2.4
10
50
VCC-1.5
0
3.0
- 2 -
TYP
10
30
30
0.75
10
0.22
2.25
50
100
1
3.3
36
40
MAX
80
10
Vcc-1.0
80
Vcc
10
1100
1.6
80
1.35
25k
1.35
13.5k
1.35
800
0.8
0.4
1000
4000
1
1.5
3.6
UNITS
mA
uA
us
V
mA
V
uA
ps
ps
ps RMS
ps Pk-Pk
uA
V
pF
V
V
V
s
s
mV
Ohm
V
V
V
V
KHz
uA
V
A/A
%
V
V
mA
mA
14-Jan-2002 REV. PrA
Condition
LBWSET=
Vcc
Note 1
o
C)