参数资料
型号: MAX3946ETG+T
厂商: Maxim Integrated
文件页数: 9/29页
文件大小: 0K
描述: IC LASER DVR SFP 11.3GBPS 24TQFN
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
数据速率: 11.3Gbps
通道数: 1
电源电压: 2.85 V ~ 3.63 V
电流 - 电源: 68mA
电流 - 调制: 80mA
电流 - 偏置: 80mA
工作温度: -40°C ~ 85°C
封装/外壳: 24-WFQFN 裸露焊盘
供应商设备封装: 24-TQFN-EP(4x4)
包装: 带卷 (TR)
安装类型: 表面贴装
1Gbps to 11.3Gbps, SFP+ Laser Driver
with Laser Impedance Mismatch Tolerance
Typical Operating Characteristics (continued)
(V CC = +3.3V, T A = +25°C, data pattern = 2 7 - 1 PRBS + 72 zeros + 2 7 - 1 PRBS (inverted) +72 ones, unless otherwise noted.)
TRANSMITTER DISABLE
MAX3946 toc18
TRANSMITTER ENABLE
MAX3946 toc19
RESPONSE TO FAULT
MAX3946 toc20
V CC
FAULT
LOW
3.3V
V CC
FAULT
3.3V
t_ ON = 600n     s
LOW
V BIAS
FAULT
EXTERNAL FAULT
HIGH
DISABLE
LOW
HIGH
DISABLE
HIGH
LOW
DISABLE
LOW
OUTPUT
OUTPUT
OUTPUT
100ns/div
FAULT RECOVERY
MAX3946 toc21
1μs/div
1μs/div
FREQUENT ASSERTION OF DISABLE
MAX3946 toc22
V BIAS
EXTERNAL FAULT
V BIAS
EXTERNAL FAULT
REMOVED
FAULT
LOW
FAULT
HIGH
LOW
DISABLE
HIGH
LOW
DISABLE
LOW
HIGH
OUTPUT
4μs/div
OUTPUT
4μs/div
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