ADN2843CHIPSET-B Analog Devices Inc, ADN2843CHIPSET-B Datasheet - Page 2

• Manufacturer Part Number: ADN2843CHIPSET-B
• Description: IC CHIPSET LDD DUAL LOOP BAREDIE
• Manufacturer: Analog Devices Inc
• Type: Laser Diode Driver (Fiber Optic)r

Specifications of ADN2843CHIPSET-B

• Rohs Status: RoHS non-compliant
• Data Rate: 10.709Gbps
• Number Of Channels: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Modulation: 80mA
• Current - Bias: 80mA
• Operating Temperature: -40°C ~ 85°C
• Package / Case: DICE
• Mounting Type: Surface Mount

ADN2843–SPECIFICATIONS
Parameter
LASER BIAS (BIAS)
MODULATION CURRENT (IMODP, IMODN)
POWER SET INPUT (PSET)
EXTINCTION RATIO SET INPUT (ERSET)
ALARM SET (ASET)
CONTROL LOOP
DATA INPUTS (DATAP, DATAN)
LOGIC INPUTS (ALS, MODE)
ALARM OUTPUTS (Internal 30 k to V
IDTONE
MONITOR PD (MPD, MPD2)
IBMON, IMMON, IMPDMON, IMPDMON2
SUPPLY
NOTES
1
2
3
4
5
6
Specifications subject to change without notice.
In ALS mode current is sourced to the laser from the I
The ADN2845 high speed specifications are measured into a 5
RMS jitter measured with a 0000 0000 1111 1111 repeating pattern at 10.7 Gbps rate.
Peak-to-peak total jitter measured with a 2
Max capacitance refers to capacitance of photodiode and other parasitic capacitance.
I
BIAS
Output Current I
Compliance Voltage
I
ALS Shutdown Response Time
Output Current I
Compliance Voltage
I
Rise Time
Fall Time
Random Jitter
Total Jitter
External Capacitance
Voltage
Allowable Resistance Range
Voltage
Allowable Resistance Range
Voltage
Hysteresis
Time Constant
V p-p (Single-Ended Peak-to-Peak)
Input Impedance
V
V
V
V
f
Input Current Range
Voltage on IDTONE
Current
Input Voltage
IBMON, IMMON Division Ratio
IMPDMON, IMPDMON2
IMPDMON to IMPDMON2 Matching
Compliance Voltage
V
I
I
IN
BIAS
MOD
CC
CC
IH
IL
OH
OL
CC
= 0, I
(ADN2844)
(ADN2845)
during ALS
during ALS
MOD
= 0 (when ALS is asserted). See Power Dissipation section on page 7 for calculation of complete power dissipation.
BIAS
MOD
(Single-Ended)
13
– 1 PRBS with 80 CIDs pattern at 10.7 Gbps rate.
CC
)
BIAS
pin, which reverse biases the laser.
load.
(V
values as specified at 25 C.)
CC
= 3.0 V to 3.6 V, All specifications T
Min
3
1.2
5
1.2
1.15
1.5
1.15
1.2
1.15
300
2.4
2.4
10
50
V
50
0
3.0
CC
– 2
–2–
Typ
25
23
170
7.41
5
0.22
50
100
1
3.3
75
Max
80
V
10
10
80
V
10
80
1.35
25
1.35
13.2
1.35
800
0.8
0.4
1000
4000
1200
1.65
2
V
3.6
36
CC
CC
CC
– 1.0
– 1.5
MIN
to T
MAX
Unit
mA
V
mA
V
ps
ps
fs rms
ps p-p
pF
V
k
V
k
V
%
s
mV
V
V
V
V
kHz
V
V
A/A
A/A
%
V
V
mA
mA
, unless otherwise noted. Typical
A
s
A
A
A
Conditions
See Note 1
See Note 2
See Note 3
See Note 4
See Note 5
Measured at 1200 A
See Note 6
See Note 6
REV. 0