MAX3766
LAST TIME BUY622Mbps LAN/WAN Laser Driver with Automatic Power Control and Safety Shutdown
Provides Up to 60mA Modulation Current and 80mA Bias Current
- Part Models
- 1
- 1ku List Price
- price unavailable
Overview
- 60mA Modulation Current
- 80mA Bias Current
- 200ps Edge Speed
- Modulation-Current Temperature Compensation
- Automatic Power Control
- Laser-Fail Indicator with Latched Shutdown
- Smooth Laser Start-Up
The MAX3766 is a complete, easy-to-program laser driver for fiber optic LAN transmitters, optimized for operation at 622Mbps. It includes a laser modulator, automatic power control (APC), and a failure indicator with latched shutdown.
Laser modulation current can be programmed up to 60mA at 622Mbps. A programmable modulation temperature coefficient can be used to keep the transmitted extinction ratio nearly constant over a wide temperature range. The modulator operates at data rates up to 1.25Gbps at reduced modulation current. APC circuitry uses feedback from the laser's monitor photodiode to adjust the laser bias current, producing constant output power regardless of laser temperature or age. The MAX3766 supports laser bias currents up to 80mA.
The MAX3766 provides extensive laser safety features, including a failure indicator with latched shutdown and a smooth start-up bias generator. These features help ensure that the transmitter output does not reach hazardous levels. The MAX3766 is available in a compact 20-pin QSOP and dice.
Applications
- 1.25Gbps Ethernet Transmitters
- 1.25Gbps Fiber Optic LAN Transmitters
- 622Mbps ATM Transmitters
Documentation
Data Sheet 1
Reliability Data 1
Application Note 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX3766EEP+ | QSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jan 24, 2019 - 1746N ASSEMBLY |
||
| MAX3766EEP+ | ||
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Limiting Amplifiers 2 | ||
| MAX3762 | Obsolete | Low-Power, 622Mbps Limiting Amplifiers with Chatter-Free Power Detect for LANs |
| MAX3761 | Obsolete | Low-Power, 622Mbps Limiting Amplifiers with Chatter-Free Power Detect for LANs |
| Transimpedance Amplifiers (TIA) 1 | ||
| MAX3658 | NOT RECOMMENDED FOR NEW DESIGNS | 622Mbps, Low-Noise, High-Gain Transimpedance Preamplifier |
Evaluation Kits
Evaluation Kit for the MAX3766
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