参数资料
型号: ADN2526ACPZ-R7
厂商: Analog Devices Inc
文件页数: 3/16页
文件大小: 0K
描述: IC LASER DRIVER 11.3GBPS 16LFCSP
标准包装: 1,500
类型: 激光二极管驱动器
数据速率: 11.3Gbps
通道数: 1
电源电压: 3 V ~ 3.6 V
电流 - 电源: 46mA
电流 - 调制: 80mA
电流 - 偏置: 100mA
工作温度: -40°C ~ 85°C
封装/外壳: 16-VFQFN 裸露焊盘,CSP
供应商设备封装: 16-LFCSP-VQ
包装: 带卷 (TR)
安装类型: 表面贴装

Data Sheet
ADN2526
SPECIFICATIONS
VCC = VCC MIN to VCC MAX , T A = ?40°C to +85°C, 50 ? differential load resistance, unless otherwise noted. Typical values are specified at
T A = 25°C, IMOD 1 = 40 mA, unless otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
BIAS CURRENT (IBIAS)
Bias Current Range
10
100
mA
Bias Current While ALS Asserted
300
μA
ALS = high
Compliance Voltage 2
0.6
0.6
VCC
VCC
V
V
IBIAS = 100 mA
IBIAS = 10 mA
MODULATION CURRENT (IMODP, IMODN)
Modulation Current Range
Modulation Current While ALS Asserted
Rise Time (20% to 80%) 3, 4
Fall Time (20% to 80%) 3, 4
Random Jitter 3, 4
10
24
24
0.4
80
0.5
32.5
32.5
0.9
mA diff
mA diff
ps
ps
ps rms
R LOAD = 5 ? to 50 ? differential
ALS = high
Deterministic Jitter 3, 5
Pulse Width Distortion 3, 4
Differential |S22|
Compliance Voltage 2
VCC ? 1.1
7.2
2
?10
?14
12
5
VCC + 1.1
ps p-p
ps
dB
dB
V
Includes pulse width distortion
PWD = (|T HIGH – T LOW |)/2
5 GHz < f < 10 GHz, Z 0 = 50 ? differential
f < 5 GHz, Z 0 = 50 ? differential
DATA INPUTS (DATAP, DATAN)
Input Data Rate
11.3
Gbps
NRZ
Differential Input Swing
Differential |S11|
Input Termination Resistance
0.15
?16.8
100
1.6
V p-p diff
dB
?
Differential, ac-coupled
f < 10 GHz, Z 0 = 100 ? differential
Differential
BIAS CONTROL INPUT (BSET)
BSET Voltage to IBIAS Gain
BSET Input Resistance
MODULATION CONTROL INPUT (MSET)
90
1000
mA/V
?
MSET Voltage to IMOD Gain
50
78
100
mA/V
MSET Input Resistance
BIAS MONITOR (IBMON)
IBMON to IBIAS Ratio
1000
10
?
μA/mA
Accuracy of IBIAS to IBMON Ratio
?5.0
?4.0
?2.5
?2
+5.0
+4.0
+2.5
+2
%
%
%
%
10 mA ≤ IBIAS < 20 mA, R IBMON = 1 k?
20 mA ≤ IBIAS < 40 mA, R IBMON = 1 k?
40 mA ≤ IBIAS < 70 mA, R IBMON = 1 k?
70 mA ≤ IBIAS < 100 mA, R IBMON = 1 k?
AUTOMATIC LASER SHUTDOWN (ALS)
V IH
V IL
2.0
0.8
V
V
I IL
I IH
?30
0
+30
200
μA
μA
ALS Assert Time
ALS Negate Time
2
10
μs
μs
Rising edge of ALS to falling edge of IBIAS and
IMOD below 10% of nominal, see Figure 2
Falling edge of ALS to rise of IBIAS and IMOD
above 90% of nominal, see Figure 2
Rev. B | Page 3 of 16
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