参数资料
型号: MAX3740AETG+T
厂商: Maxim Integrated
文件页数: 14/15页
文件大小: 0K
描述: IC DRIVER SFP VCSEL 24-TQFN
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: 3.2Gbps
通道数: 1
电源电压: 2.97 V ~ 3.63 V
电流 - 电源: 55mA
电流 - 调制: 15mA
电流 - 偏置: 15mA
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
3.2Gbps SFP VCSEL Driver with Diagnostic
Monitors
Functional Diagram
FAULT
COMP
MD
REF
PWRMON
BIASMON
TX_DISABLE
SAFETY
CIRCUITRY
BIAS
GENERATOR
WITH APC
BIAS
BIASSET
ENABLE
V CC
LASER
MODULATOR
MAX3740A
SQUELCH
OUT-
OUT+
IN+
IN-
100 Ω
ENABLE
SIGNAL
DETECT
MODULATION CURRENT
GENERATOR
PEAKING
CONTROL
Chip Information
TC1
TC2
MODSET
PEAKSET
Pin Configuration
TRANSISTOR COUNT: 3806
PROCESS: SiGe BIPOLAR
Package Information
For the latest package outline information and land patterns,
go to www.maxim-ic.com/packages . Note that a “+”, “#”, or
TOP VIEW
“-” in the package code indicates RoHS status only. Package
drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
GND
TX_DISABLE
IN+
1
2
3
18
17
16
BIAS
BIASSET
V CC
PACKAGE TYPE
PACKAGE CODE
DOCUMENT NO.
IN-
4
MAX3740A
15
OUT+
24 TQFN-EP
FAULT
5
14
OUT-
(4mm x 4mm x
0.75mm)
T2444-4
SQUELCH
6
*EP
13
GND
THIN QFN (4mm x 4mm)
*EXPOSED PAD IS CONNECTED TO GND
14
______________________________________________________________________________________
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