HMC7810A数据手册集成电路（IC）的激光驱动器规格书PDF

描述 Description

The HMC7810A is a differential input and differential output, broadband linear amplifier, capable of driving a differential indium phosphate (InP) Mach-Zehnder (MZ) modulator for data center interconnect fiber optics or silicon photonics, or driving a single-ended, electroabsorption modulated laser (EML) modulator for short reach or metro applications. The HMC7810A supports data rates up to 32.0 Gbps with a gain flatness of up to 20 GHz. The integrated peak detector at the output enables system designers to maintain constant output by adjusting the gain of the amplifier via the VCTL pin through an external automatic gain control (AGC) circuit. The IC provides module designers with scalable supplies for optimizing power dissipation vs. required linearity. The IC is in a 2.9 mm × 2.9 mm leadless chip carrier (LCC) package and requires an external bias tee. The differential input and differential are externally ac-coupled. No power supply sequencing is required.

Applications

Communication Infrastructure: 400G 16QAM, 100G DP-QPSK pluggable optical modules in CFP/CFP2 Broadband gain stage and pre-amplifiers Broadband test and measurement equipment

特性 Features

• 32.0 Gbps maximum data rate
• 13 ps typical output rise time and fall time
• 28 GHz bandwidth
• Self biased, no power sequencing required
• Adjustable gain
• Integrated output peak detector
• Low power consumption
• 0.5 W with 3.3 V positive/negative external supply voltage
• 0.44 W with 2.5 V positive/negative external supply voltage

• Use with compact bias tee: 1 inch × 0402 + 1 inch × 0603, SMT only
• 16-terminal, 2.9 mm × 2.9 mm, leadless chip carrier (LCC) package
• Differential balanced outputs

应用 Application

• Communication Infrastructure: 400G 16QAM, 100G DP-QPSKpluggable optical modules in CFP/CFP2
• Broadband gain stage and pre-amplifiers
• Broadband test and measurement equipment

简介

HMC7810A属于集成电路（IC）的激光驱动器。由制造生产的HMC7810A激光驱动器激光驱动器电源管理集成电路 (PMIC) 可用于提供一个或多个受控电流源，以从标称恒定电压电源为半导体激光器件供电。产品通常支持通过监控受驱动的激光器件发出的光功率而得到反馈，可广泛应用于光通信系统中；并因具有对提供给用电设备的电流进行高频调制的能力，而与执行类似功能的器件区分开来。