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MAX3286CHJ-T PDF预览

MAX3286CHJ-T

更新时间: 2024-11-26 21:08:27
品牌 Logo 应用领域
美信 - MAXIM 接口集成电路
页数 文件大小 规格书
28页 727K
描述
Interface Circuit, BIPolar, PQFP28, 5 X 5 MM, 1 MM HEIGHT, MS-026AAA-HD, TQFP-32

MAX3286CHJ-T 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:QFP
包装说明:5 X 5 MM, 1 MM HEIGHT, MS-026AAA-HD, TQFP-32针数:28
Reach Compliance Code:not_compliant风险等级:5.69
接口集成电路类型:INTERFACE CIRCUITJESD-30 代码:S-PQFP-G28
JESD-609代码:e0长度:5 mm
湿度敏感等级:1功能数量:1
端子数量:28最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:HTFQFP封装等效代码:TQFP32,.28SQ
封装形状:SQUARE封装形式:FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH
峰值回流温度(摄氏度):245电源:3.3/5 V
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Display Drivers最大供电电压:5.5 V
最小供电电压:3 V标称供电电压:3.3 V
表面贴装:YES技术:BIPOLAR
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5 mmBase Number Matches:1

MAX3286CHJ-T 数据手册

 浏览型号MAX3286CHJ-T的Datasheet PDF文件第2页浏览型号MAX3286CHJ-T的Datasheet PDF文件第3页浏览型号MAX3286CHJ-T的Datasheet PDF文件第4页浏览型号MAX3286CHJ-T的Datasheet PDF文件第5页浏览型号MAX3286CHJ-T的Datasheet PDF文件第6页浏览型号MAX3286CHJ-T的Datasheet PDF文件第7页 
19-1550; Rev 0; 12/99  
to  
3.0V 5.5V, 1.25Gbps/2.5Gbps  
LAN Laser Drivers  
General Description  
Features  
The MAX3286/MAX3296 series of products are high-  
speed laser drivers for fiber optic LAN transmitters,  
optimized for Gigabit Ethernet applications. Each  
device contains a bias generator, laser modulator, and  
comprehensive safety features. Automatic power con-  
trol (APC) adjusts the laser bias current to maintain  
average optical power at a constant level, regardless of  
changes in temperature or laser properties. For lasers  
without a monitor photodiode, these products offer a  
constant-current mode. The circuit can be configured  
for use with conventional shortwave (780nm to 850nm)  
or longwave (1300nm) laser diodes, as well as vertical-  
cavity surface-emitting lasers (VCSELs).  
7ps Deterministic Jitter (MAX3296)  
22ps Deterministic Jitter (MAX3286)  
+3.0V to +5.5V Supply Voltage  
Selectable Laser Pinning (common cathode or  
common anode) (MAX3286/MAX3296)  
30mA Laser Modulation Current  
Temperature Compensation of Modulation  
Current  
Automatic Laser Power Control or Constant Bias  
Current  
The MAX3286 series (MAX3286/MAX3287/MAX3288/  
MAX3289) is optimized for operation at 1.25Gbps, and  
the MAX3296 series (MAX3296/MAX3297/MAX3298/  
MAX3299) is optimized for 2.5Gbps operation. Each  
device can switch 30mA of laser modulation current at  
the specified data rate. Adjustable temperature com-  
pensation is provided to keep the optical extinction  
ratio within specifications over the operating tempera-  
ture range. This series of devices is optimized to drive  
lasers packaged in low-cost TO-46 headers. Deter-  
ministic jitter (DJ) for the MAX3286 is typically 22ps,  
allowing a 72% margin to Gigabit Ethernet DJ specifi-  
cations.  
Integrated Safety Circuits  
Power-On Reset Signal  
16-Pin TSSOP-EP Package Available  
Ordering Information  
TEMP. RANGE  
0°C to +70°C  
0°C to +70°C  
PART  
PIN-PACKAGE  
32 TQFP (5mm x 5mm)  
Dice*  
MAX3286CHJ  
MAX3286C/D  
Ordering Information continued at end of data sheet.  
*Dice are designed to operate from T = 0°C to +110°C, but are  
J
tested and guaranteed only at T = +25°C.  
A
These laser drivers provide extensive safety features to  
guarantee single-point fault tolerance. Safety features  
include dual enable inputs, dual shutdown circuits, and  
a laser-power monitor. The safety circuit detects faults  
that could cause dangerous light output levels. A pro-  
grammable power-on reset pulse initializes the laser  
driver at start-up.  
Pin Configurations  
TOP VIEW  
The MAX3286/MAX3296 are available in a compact,  
5mm x 5mm, 32-pin TQFP package or in die form. The  
MAX3287/MAX3288/MAX3289 and MAX3297/MAX3298/  
MAX3299 are available in smaller 16-pin TSSOP-EP  
packages, which are ideal for small form-factor optical  
modules.  
GND  
1
2
3
4
5
6
7
8
16 TC  
FLTDLY  
15 MODSET  
V
14 V  
CC  
CC  
IN+  
IN-  
MAX3287  
MAX3289  
MAX3297  
MAX3299  
13 OUT-  
12 OUT+  
Applications  
GND  
REF  
MD  
11  
10 BIASDRV  
SHDNDRV  
V
CC  
Gigabit Ethernet Optical Transmitter  
Fibre Channel Optical Transmitter  
ATM LAN Optical Transmitter  
9
TSSOP-EP*  
*Exposed paddle is connected to GND.  
Pin Configurations continued at end of data sheet.  
Typical Application Circuits and Selector Guide appear at  
end of data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.  
For small orders, phone 1-800-835-8769.  

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