MAX3941中文资料PDF规格书
MAX3941规格书详情
General Description
The MAX3941 is designed to drive an electro-absorption modulator (EAM) at data rates up to 10.7Gbps. It incorporates the functions of a biasing circuit and a modulation circuit, with integrated control op amps externally programmed by DC voltages.
The integrated bias circuit provides a programmable biasing current up to 50mA. This bias current reflects a bias voltage of up to 1.25V on an external 50Ω load. The bias and modulation circuits are internally connected on chip, eliminating the need for an external bias inductor.
A high-bandwidth, fully differential signal path is internally implemented to minimize jitter accumulation. When a clock signal is available, the integrated data-retiming function can be selected to reject input-signal jitter.
The MAX3941 receives differential CML signals (ground referenced) with on-chip line terminations of 50Ω. The output has a 50Ω resistor for back termination and is able to deliver a modulation current of 40mAP-P to 120mAP-P, with an edge speed of 23ps (20 to 80 typ). This modulation current reflects an EAM modulation voltage of 1.0VP-P to 3.0VP-P.
The MAX3941 also includes an adjustable pulse-width control circuit to precompensate for asymmetrical EAM characteristics. It is available in a compact 4mm x 4mm, 24-pin thin QFN package and operates over the -40°C to +85°C temperature range.
Features
♦ On-Chip Bias Network
♦ 23ps Edge Speed
♦ Programmable Modulation Voltage Up to 3VP-P
♦ Programmable EAM Biasing Voltage Up to 1.25V
♦ Selectable Data-Retiming Latch
♦ Up to 10.7Gbps Operation
♦ Integrated Modulation and Biasing Functions
♦ 50Ω On-Chip Input and Output Terminations
♦ Pulse-Width Adjustment
♦ Enable and Polarity Controls
♦ ESD Protection
Applications
SONET OC-192 and SDH STM-64 Transmission Systems
DWDM Systems
Long/Short-Reach Optical Transmitters
10Gbps Ethernet
产品属性
- 产品编号:
MAX3941ETG+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 电信
- 包装:
托盘
- 功能:
驱动器
- 电压 - 供电:
-5.5V ~ -4.9V
- 电流 - 供电:
140mA
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
24-WFQFN 裸露焊盘
- 供应商器件封装:
24-TQFN(4x4)
- 描述:
IC TELECOM INTERFACE 24TQFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Maxim |
21+ |
NA |
2655 |
原装热卖可订货 |
询价 | ||
MAXIM |
2020+ |
QFN24 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
MAXIM/美信 |
2023+ |
TQFN-EP-24 |
6000 |
全新原装深圳仓库现货有单必成 |
询价 | ||
MAXIM/美信 |
21+ |
TQFN-EP-24 |
26680 |
公司只做原装,诚信经营 |
询价 | ||
MAXIM/缇庝俊 |
22+ |
TQFN-EP-24 |
3800 |
询价 | |||
MAXIM/美信 |
2023+ |
TQFN-EP-24 |
6000 |
原装正品现货、支持第三方检验、终端BOM表可配单提供 |
询价 | ||
MAIXM |
TQFN-24 |
893993 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
MAIXM |
2022 |
TQFN-24 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
MAXIM |
2020+ |
原厂封装 |
35000 |
100%进口原装正品公司现货库存 |
询价 | ||
MAIXM |
2048+ |
TQFN-24 |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 |