代理Euvis，激光二极管驱动TA205C和LD162D，互阻抗放大器
供应商：深圳市立维创展科技有限公司[查看公司详情]
所在地：广东省深圳市福田区福华路21号福侨大厦18E
价格：3000元/件
经营模式：
联系人：梅先生
产品简介
一、Euvis 激光二极管驱动OC-192 TIA & LASER DIODE DRIVERS
TA205C和LD162D
型号 功能TA205C10 Gbps Transimpedance Amplifier (5V)互阻抗放大器LD162DDifferential TOSA Driver (5V)
TA205C是高增益互阻抗放大器。可以化利用10 gb / s光纤通信系统，如10千兆以太网,SONET oc - 192和SDH stm - 64。和TA205B相比,TA205C可适应更宽的温度范围，-40℃ ~ +85℃。
The transimpedance amplifier consists mainly of a transimpedance stage, a differential gain stage, and a differential 50 Ω output driver. An internal DC-control circuit is included to maintain proper data crossover points. Due to high gain of the amplifier, a differential output of 100mVp-p or larger is available with input current larger than 10uAp-p,eliminating the need of a separate post-amplifier in most applications. The amplifier is available in die form and can be integrated with PIN or APD photodetector to function as an optical receiver in 10 Gbps systems.
LD162DZ是功耗高速光纤激光二极管驱动。设计 通信系统如SONET oc - 192、SDH stm - 64和10 Giga-Bit 以太网。这个芯片可以提供的调制电流80毫安25 w负载 和的直流偏置电流80毫安激光二极管。
The LD162DZ is a low-power high-speed laser diode driver designed for fiber optic
communication systems such as SONET OC-192, SDH STM-64 and 10 Giga-Bit
Ethernet. This chip can deliver a maximum modulation current of 80 mA to a 25-W load
and maximum DC bias current of 80 mA to a laser diode.
二、产品性能
TA205C主要特性
• 10 kΩ (80 dBΩ) differential transimpedance gain
• 9 GHz Bandwidth
• Typical noise current density: 10 pA/rt Hz
• Internal circuitry for maintaining data crossover points
• <30 kHz low cutoff frequency
• Input bias: +2.6 V
• Current consumption: 48 mA
• Power supply: +5.0 V
• Die size: 1.4 mm x 1.1 mm
LD162D主要特性
· Differential outputs with 50 W back terminations
· 0~80 mA variable RF differential modulation current at external 25-W load
· 0~80 mA variable DC bias current at laser diode (through a RF choke)
· Duty-Cycle control unit
· Output Enable Control
· Modulation Current and Bias Current Monitors
· On-chip current sink for laser bias
· Single +5 V power supply with current consumption of 110 mA (not including RF modulation current and DC bias current)
三、订购需知
TA205C和LD162D原厂常备现货，批次15+，订货周期1-2周。
Euvis 区授权代理商 深圳市立维创展科技有限公司
业务联系：孙小姐
电话：0755-83528848
邮箱：sales810@leadwayic.com.cn
