参数资料
| 型号： | MAX3863ETJ+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/15页 |
| 文件大小： | 0K |
| 描述： | IC LASR DRVR 2.7GBPS 3.6V 32TQFN |
| 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： | 2.7Gbps |
| 通道数： | 1 |
| 电源电压： | 3.15 V ~ 3.6 V |
| 电流 - 电源： | 58mA |
| 电流 - 调制： | 80mA |
| 电流 - 偏置： | 100mA |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 32-WFQFN 裸露焊盘 |
| 供应商设备封装： | 32-TQFN-EP（5x5） |
| 包装： | 带卷 (TR) |
| 安装类型： | 表面贴装 |
19-2281; Rev 4; 11/08
2.7Gbps Laser Driver with Modulation
Compensation
General Description
Features
The MAX3863 is designed for direct modulation of laser
diodes at data rates up to 2.7Gbps. An automatic
power-control (APC) loop is incorporated to maintain a
constant average optical power. Modulation compensa-
tion is available to increase the modulation current in
proportion to the bias current. The optical extinction
ratio is then maintained over temperature and lifetime.
The laser driver can modulate laser diodes at ampli-
tudes up to 80mA. Typical (20% to 80%) edge speeds
are 50ps. The MAX3863 can supply a bias current up
to 100mA. External resistors can set the laser output
levels.
The MAX3863 includes adjustable pulse-width control
to minimize laser pulse-width distortion. The device
offers a failure monitor output to indicate when the APC
loop is unable to maintain the average optical power.
The MAX3863 accepts differential CML clock and data
input signals with on-chip 50 Ω termination resistors. If a
clock signal is available, an input data-retiming latch
can be used to reject input pattern-dependent jitter.
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Single +3.3V Power Supply
58mA Power-Supply Current
Up to 2.7Gbps (NRZ) Operation
On-Chip Termination Resistors
Automatic Power Control (APC)
Compensation for Constant Extinction Ratio
Programmable Modulation Current Up to 80mA
Programmable Bias Current Up to 100mA
50ps Typical Rise/Fall Time
Pulse-Width Adjustment Circuit
Selectable Data-Retiming Latch
Failure Detector
Mark-Density Monitor
Current Monitors
ESD Protection
Ordering Information
The laser driver is fabricated with Maxim’s in-house
second-generation SiGe process.
PART
MAX3863ETJ+
MAX3863EGJ
TEMP RANGE
-40 ° C to +85 ° C
-40 ° C to +85 ° C
PIN-PACKAGE
32 TQFN-EP*
32 QFN-EP*
+Denotes a lead-free/RoHS-compliant package.
*EP = Exposed pad.
Applications
SONET and SDH Transmission Systems
WDM Transmission Systems
3.2Gbps Data Communications
Add/Drop Multiplexers
TOP VIEW
Pin Configuration
Digital Cross-Connects
Section Regenerators
V CC
DATA+
DATA-
1
2
3
24
23
22
MDMON
MD
V CC
Long-Reach Optical Transmitters
V CC
V CC
CLK+
CLK-
V CC
4
5
6
7
8
*EP
MAX3863
21
20
19
18
17
MODN
MOD
V CC
BIAS
FAIL
TQFN-EP
QFN-EP
*THE EXPOSED PAD MUST BE SOLDERED TO GND ON THE CIRCUIT BOARD.
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3863EVKIT | 功能描述:激光驱动器 Evaluation Kit for the MAX3863 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 |
| MAX3864E/D | 功能描述:跨阻抗放大器 MAX3864E/D RoHS:否 制造商:Maxim Integrated 封装 / 箱体: 带宽: 工作电源电压: 电源电流: 工作温度范围: 封装: |
| MAX3864E/D+C8R | 制造商:Maxim Integrated Products 功能描述:2.5GBPS, +3V TO +5.5V, WIDE DYNAMIC RANG |
| MAX3864E/D-B3A | 制造商:Maxim Integrated Products 功能描述:2.5GBPS +3V TO +5.5V WIDE DYNAMIC RANGE TRANSIMPEDANCE PREAM - Gel-pak, waffle pack, wafer, diced wafer on film |
| MAX3864ESA | 功能描述:跨阻抗放大器 RoHS:否 制造商:Texas Instruments 封装 / 箱体:SOIC-14 带宽:3 MHz 工作电源电压:36 V 电源电流:5.5 mA 工作温度范围:- 40 C to + 85 C 封装:Tube |
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