ADN2870ACPZ-RL Analog Devices Inc, ADN2870ACPZ-RL Datasheet - Page 10

• Manufacturer Part Number: ADN2870ACPZ-RL
• Description: IC,Laser Diode/LED Driver,LLCC,24PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Type: Laser Diode Driver (Fiber Optic)r

Specifications of ADN2870ACPZ-RL

• Data Rate: 3.3Gbps
• Number Of Channels: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 30mA
• Current - Modulation: 90mA
• Current - Bias: 100mA
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 24-VFQFN, CSP Exposed Pad
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADN2870
OPTICAL WAVEFORMS
V
ERCAP values using either of the lasers or at any of the data rates tested.
MULTIRATE PERFORMANCE USING LOW COST
FABRY PEROT TOSA NEC NX7315UA
CC
= 3.3 V and T
(ACQ LIMIT TEST) WAVEFORMS 1000
(ACQ LIMIT TEST) WAVEFORMS 1000
(ACQ LIMIT TEST) WAVEFORMS 1000
Figure 20. Optical Eye 155 Mbps,1.078 ns/DIV, PRBS 2
Figure 18. Optical Eye 2.488 Gbps, 65 ps/DIV, PRBS 2
Figure 19. Optical Eye 622 Mbps, 264 ps/DIV, PRBS 2
PAV = −4.5 dBm, ER = 9 dB, Mask Margin 25%
PAV = −4.5 dBm, ER = 9 dB, Mask Margin 50%
PAV = −4.5 dBm, ER = 9 dB, Mask Margin 50%
A
= 25°C, unless otherwise noted. Note that in Figure 18 through Figure 22, there is no change to the PAVCAP and
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DUAL-LOOP PERFORMANCE OVER TEMPERATURE
USING DFB TOSA SUMITOMO SLT2486
(ACQ LIMIT TEST) WAVEFORMS 1001
(ACQ LIMIT TEST) WAVEFORMS 1001
PAV = −0.2 dBm, ER = 8.96 dB, Mask Margin 21%, T
Figure 21. Optical Eye 2.488 Gbps, 65 ps/DIV, PRBS 2
Figure 22. Optical Eye 2.488 Gbps, 65 ps/DIV, PRBS 2
PAV = 0 dBm, ER = 9 dB, Mask Margin 22%, T
A
= 25°C
A
= 85°C
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