参数资料
| 型号： | MAX3296CTI+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 17/28页 |
| 文件大小： | 0K |
| 描述： | IC LASR DRVR 2.5GBPS 5.5V 28TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 激光二极管驱动器（光纤） |
| 数据速率： | 2.5Gbps |
| 通道数： | 1 |
| 电源电压： | 3 V ~ 5.5 V |
| 电流 - 电源： | 52mA |
| 电流 - 调制： | 30mA |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 28-WFQFN 裸露焊盘 |
| 供应商设备封装： | 28-TQFN-EP（5x5） |
| 包装： | 带卷 (TR) |
| 安装类型： | 表面贴装 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页当前第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页
3.0V to 5.5V, 1.25Gbps/2.5Gbps
LAN Laser Drivers
Table 5. Circuit Response to Various Single-Point Faults
PIN NAME
FAULT
FAULT
POR
PORDLY
EN
EN
LV
POL
POL
MON
(also MAX3288/
MAX3298)
SHDNDRV
(also MAX3287/
MAX3297/MAX3289/
MAX3299
FLTDLY
IN+, IN-
REF
MD
BIASDRV
OUT+, OUT-
MODSET
TC
CIRCUIT RESPONSE TO OVERVOLTAGE OR
SHORT TO V CC
Does not affect laser power
Does not affect laser power
Does not affect laser power
Does not affect laser power
Normal condition for circuit operation
Fault state* occurs
Does not affect laser power
If POL is a TTL HIGH, a fault state* occurs; other-
wise, the circuit is in normal operation
If POL is a TTL HIGH, a fault state* occurs; other-
wise, the circuit is in normal operation
In common cathode without photodiode configura-
tion, a fault state* occurs; otherwise, does not affect
laser power
Does not affect laser power. If optional FET is used,
the laser output is shut off.
Any fault that occurs cannot be reset. Does not
affect laser power.
Does not affect laser power
Fault state* occurs
Fault state* occurs
In common-cathode configurations, the laser bias
current is shut off. In common anode, high laser
power triggers a fault state.* Shutdown occurs if a
shutdown FET (M1) is used. If shutdown FET is not
used, other means must be used to prevent high
laser power.
Does not affect laser power
Does not affect laser power
Does not affect laser power
CIRCUIT RESPONSE TO UNDERVOLTAGE OR
SHORT TO GROUND
Does not affect laser power
Does not affect laser power
Does not affect laser power
Fault state* occurs
Fault state* occurs
Normal condition for circuit operation
Fault state* occurs if V CC is less than +4.5V
If POL is a TTL LOW, a fault state* occurs; other-
wise, the circuit is in normal operation
If POL is a TTL LOW, a fault state* occurs; other-
wise, the circuit is in normal operation
Fault state* occurs
Does not affect laser power
Does not affect laser power
Does not affect laser power
In common-cathode configurations, a fault state*
occurs; otherwise, does not affect laser power
Fault state* occurs
In common-anode configurations, the laser bias
current is shut off. In common cathode, high laser
power triggers a fault state.* Shutdown occurs if a
shutdown FET (M1) is used (Figures 9, 10).
Does not affect laser power
Fault state* occurs
Fault state* occurs
* A fault state asserts the FAULT pins, disables the modulator outputs, disables the bias output, and asserts the SHDNDRV pin.
______________________________________________________________________________________
17
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相关代理商/技术参数 |
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| MAX3296EVKIT-LW | 功能描述:电源管理IC开发工具 RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MAX3296EVKIT-SW | 功能描述:电源管理IC开发工具 RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| MAX3297CUE | 功能描述:激光驱动器 Integrated Circuits (ICs) RoHS:否 制造商:Micrel 数据速率:4.25 Gbps 工作电源电压:3 V to 3.6 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:QFN-16 封装:Tube |
| MAX3297CUE+ | 功能描述:激光驱动器 Integrated Circuits (ICs) RoHS:否 制造商:Micrel 数据速率:4.25 Gbps 工作电源电压:3 V to 3.6 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:QFN-16 封装:Tube |
| MAX3297CUE+T | 功能描述:激光驱动器 Integrated Circuits (ICs) RoHS:否 制造商:Micrel 数据速率:4.25 Gbps 工作电源电压:3 V to 3.6 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:QFN-16 封装:Tube |
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