ADN2871ACPZ Analog Devices Inc, ADN2871ACPZ Datasheet - Page 11

• Manufacturer Part Number: ADN2871ACPZ
• Description: IC LASER DRIVER 4.25GBPS 24LFCSP
• Manufacturer: Analog Devices Inc
• Type: Laser Diode Driver (Fiber Optic)r

Specifications of ADN2871ACPZ

• Data Rate: 4.25Gbps
• Number Of Channels: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 32mA
• Current - Modulation: 90mA
• Current - Bias: 100mA
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 24-VFQFN, CSP Exposed Pad
• Mounting Type: Surface Mount
• Laser Driver Type: Laser Diode
• Supply Current: 32mA
• Bias Current: 100mA
• Modulation Current: 90mA
• Supply Voltage Range: 3V To 3.6V
• Driver Case Style: LFCSP
• No. Of Pins: 24
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PERFORMANCE CHARACTERISTICS
120
115
110
105
100
250
220
190
160
130
100
95
90
85
80
Figure 21. IBIAS/IBMON Gain vs. Temperature, I
70
40
–50
Figure 20. Total Supply Current vs. Modulation Current
0
–30
Total Supply Current = I
Figure 22. ALS Assert Time, 5 μs/DIV
20
–10
MODULATION CURRENT (mA)
TEMPERATURE (°C)
10
40
30
I
OC48 PRBS31
DATA TRANSMISSION
t
ALS
BIAS
_OFF
CC
I
BIAS
+ I
60
= 80mA
LESS THAN 1μs
50
BIAS
= 40mA
+ I
I
BIAS
MOD
70
I
BIAS
BIAS
80
= 10mA
= 20 mA
= 20mA
90
110
1
00
Rev. A | Page 11 of 20
Figure 23. Supply Current (I
Figure 24. IMOD/IMMON Gain vs. Temperature, I
60
55
50
45
40
35
30
25
20
55
50
45
40
35
30
ALS
–50
–50
–30
–30
Figure 25. ALS Negate Time, 50 μs/DIV
TRANSMISSION
t
_ON
–10
–10
CC
) vs. Temperature with ALS Asserted, I
TEMPERATURE (°C)
TEMPERATURE (°C)
10
10
30
30
50
50
70
70
MOD
ADN2871
= 30 mA
90
90
BIAS
110
110
= 20 mA