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MAX3646ETGT

更新时间: 2024-01-27 19:38:39
品牌 Logo 应用领域
美信 - MAXIM 驱动器
页数 文件大小 规格书
15页 296K
描述
155Mbps to 622Mbps SFF/SFP Laser Driver with Extinction Ratio Control

MAX3646ETGT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFN
包装说明:HVQCCN, LCC24,.16SQ,20针数:24
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:2.07Samacsys Description:MAXIM INTEGRATED PRODUCTS - MAX3646ETG+T - Laser Diode Driver, SFP/SFF Optical Modules, 3.3V Supply, TQFN-24
接口集成电路类型:INTERFACE CIRCUITJESD-30 代码:S-XQCC-N24
JESD-609代码:e3长度:4 mm
湿度敏感等级:1功能数量:1
端子数量:24最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装等效代码:LCC24,.16SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:3.3 V
认证状态:Not Qualified座面最大高度:0.8 mm
子类别:Display Drivers最大供电电压:3.63 V
最小供电电压:2.97 V标称供电电压:3.3 V
表面贴装:YES技术:BIPOLAR
温度等级:INDUSTRIAL端子面层:Tin (Sn)
端子形式:NO LEAD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:4 mm

MAX3646ETGT 数据手册

 浏览型号MAX3646ETGT的Datasheet PDF文件第2页浏览型号MAX3646ETGT的Datasheet PDF文件第3页浏览型号MAX3646ETGT的Datasheet PDF文件第4页浏览型号MAX3646ETGT的Datasheet PDF文件第6页浏览型号MAX3646ETGT的Datasheet PDF文件第7页浏览型号MAX3646ETGT的Datasheet PDF文件第8页 
155Mbps to 622Mbps SFF/SFP  
Laser Driver with Extinction Ratio Control  
MAX346  
Typical Operating Characteristics (continued)  
(V  
CC  
= +3.3V, C  
= 0.01µF, I  
= 20mA, I  
= 30mA, T = +25°C, unless otherwise noted.)  
APC  
BIAS  
MOD  
A
RANDOM JITTER vs.  
MODULATION CURRENT  
TEMPERATURE COMPENSATION vs.  
COMPENSATION (K) vs. R  
MODBCOMP  
R
(R  
= 500Ω)  
TH_TEMP MODTCOMP  
10  
2.0  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0
100  
90  
R
= 12kΩ  
TH_TEMP  
80  
1
R
= 7kΩ  
TH_TEMP  
70  
60  
R
= 4kΩ  
TH_TEMP  
0.1  
R
= 2kΩ  
TH_TEMP  
50  
40  
0.01  
0.001  
30  
0.01  
0.1  
1
10  
100  
0
10 20 30 40 50 60 70 80 90  
(mA)  
-10  
0
10 20 30 40 50 60 70 80 90  
R
(kΩ)  
I
MODBCOMP  
TEMPERATURE (°C)  
MOD  
TEMPERATURE COMPENSATION vs.  
R
(R  
= 10kΩ)  
TRANSMITTER ENABLE  
HOT PLUG WITH TX_DISABLE LOW  
TH_TEMP MODTCOMP  
MAX3646 toc15  
MAX3646 toc14  
44  
42  
40  
38  
36  
34  
32  
30  
V
CC  
3.3V  
3.3V  
R
= 12kΩ  
TH_TEMP  
V
LOW  
CC  
t_init = 59.6ms  
FAULT  
0V  
R
= 7kΩ  
TH_TEMP  
HIGH  
LOW  
R
= 4kΩ  
= 2kΩ  
TH_TEMP  
FAULT  
TX_DISABLE  
t_on = 23.8μs  
R
TH_TEMP  
TX_DISABLE  
LOW  
LOW  
LASER  
OUTPUT  
LASER  
OUTPUT  
-10  
0
10 20 30 40 50 60 70 80 90 100  
10μs/div  
20ms/div  
TEMPERATURE (°C)  
TRANSMITTER DISABLE  
RESPONSE TO FAULT  
FAULT RECOVERY TIME  
MAX37646 toc16  
MAX3646 toc17  
MAX3646 toc18  
V
V
V
CC  
PC_MON  
FAULT  
PC_MON  
EXTERNALLY  
FORCED FAULT  
EXTERNALLY  
FORCED FAULT  
3.3V  
LOW  
FAULT  
t_fault = 160ns  
FAULT  
HIGH  
HIGH  
t_init = 58ms  
HIGH  
LOW  
91.2ns  
TX_DISABLE  
LOW  
TX_DISABLE  
TX_DISABLE  
LASER  
OUTPUT  
LOW  
LOW  
LASER  
OUTPUT  
LASER  
OUTPUT  
20ns/div  
400ns/div  
40ms/div  
_______________________________________________________________________________________  
5

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