参数资料
型号: ADN2871ACPZ-RL7
厂商: Analog Devices Inc
文件页数: 3/20页
文件大小: 0K
描述: IC LASER DRIVER 4.25GBPS 24LFCSP
标准包装: 1,500
类型: 激光二极管驱动器(光纤)
数据速率: 4.25Gbps
通道数: 1
电源电压: 3 V ~ 3.6 V
电流 - 电源: 32mA
电流 - 调制: 90mA
电流 - 偏置: 100mA
工作温度: -40°C ~ 85°C
封装/外壳: 24-VFQFN 裸露焊盘,CSP
供应商设备封装: 24-LFCSP-VQ(4x4)
包装: 带卷 (TR)
安装类型: 表面贴装

ADN2871
SPECIFICATIONS
V CC = 3.0 V to 3.6 V. All specifications T MIN to T MAX 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)
Compliance Voltage
IBIAS when ALS is High
2
1.2
100
V CC
0.1
mA
V
mA
MODULATION CURRENT (IMODP, IMODN) 2
Output Current (IMOD)
Compliance Voltage
5
1.5
90
V CC
mA
V
IMOD when ALS is High
0.1
mA
5 mA < IMOD < 90 mA
Rise Time, Single-Ended Output 2, 3
Fall Time, Single-Ended Output 2, 3
Random Jitter, Single-Ended Output 2, 3
Deterministic Jitter, Single-Ended Output 3, 4
Pulse-Width Distortion, Single-Ended Output 2, 3
Rise Time, Differential Output 3, 5
Fall Time, Differential Output 3, 5
Random Jitter, Differential Output 3, 5
Deterministic Jitter, Differential Output 3, 6
Pulse-Width Distortion, Differential Output 3, 5
Rise Time, Differential Output 3, 5
Fall Time, Differential Output 3, 5
Random Jitter, Differential Output 3, 5
Deterministic Jitter, Differential Output 3, 7
Pulse-Width Distortion, Differential Output 3, 5
60
60
0.8
19
21
47.1
46
0.64
12
2.1
56
55
0.61
17
1.6
104
96
1.1
35
30
ps
ps
ps (rms)
ps
ps
ps
ps
ps (rms)
ps
ps
ps
ps
ps (rms)
ps
ps
5 mA < IMOD < 90 mA
5 mA < IMOD < 90 mA
5 mA < IMOD < 90 mA
20 mA < IMOD < 90 mA
20 mA < IMOD < 90 mA
5 mA < IMOD < 30 mA
5 mA < IMOD < 30 mA
5 mA < IMOD < 30 mA
5 mA < IMOD < 30 mA
5 mA < IMOD < 30 mA
5 mA < IMOD < 90 mA
5 mA < IMOD < 90 mA
5 mA < IMOD < 90 mA
5 mA < IMOD < 90 mA
5 mA < IMOD < 90 mA
AVERAGE POWER SET (PAVSET)
Pin Capacitance
80
pF
Voltage
1.1
1.2
1.3
V
Photodiode Monitor Current (Average Current)
50
1200
μA
Resistor setpoint mode
EXTINCTION RATIO SET INPUT (ERSET)
Resistance Range
1.5
25
Resistor setpoint mode
Resistance Range
0.99
1
1.01
Voltage setpoint mode
AVERAGE POWER REFERENCE VOLTAGE INPUT (PAVREF)
Voltage Range
0.07
1
V
Voltage setpoint mode
(RPAV fixed at 1 kΩ)
Photodiode Monitor Current (Average Current)
70
1000
μA
Voltage setpoint mode
(RPAV fixed at 1 kΩ)
EXTINCTION RATIO REFERENCE VOLTAGE INPUT (ERREF)
Voltage Range
0.05
0.9
V
Voltage setpoint mode
(RERSET fixed at 1 kΩ)
ERREF Voltage to IMOD Gain
DATA INPUTS (DATAP, DATAN) 8
100
mA/V
V p-p (Differential)
Input Impedance (Single-Ended)
0.4
50
2.4
V
Ω
AC-coupled
LOGIC INPUTS (ALS)
V IH
V IL
2
Rev. A | Page 3 of 20
0.8
V
V
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