MAX3737ETJ+

Series:	--
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Laser Diode Driver (Fiber Optic)
Data Rate:	2.7Gbps
Number of Channels:	1
Voltage - Supply:	2.97 V ~ 3.63 V
Current - Supply:	47mA
Current - Modulation:	85mA
Current - Bias:	100mA
Operating Temperature:	-40°C ~ 85°C
Package / Case:	32-WFQFN Exposed Pad
Supplier Device Package:	32-TQFN-EP (5x5)
Mounting Type:	Surface Mount
Base Part Number:	MAX3737

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

MAX3737ETJ+ Application Field and Working Principle

The MAX3737ETJ+ is a pulse width modulated (PWM) laser driver integrated circuit (IC) designed for driving high-power vertical cavity surface emitting laser (VCSEL) devices in fiber-optic communication applications. It is a part of Texas Instruments’ Power Management and Interface (PMIC) pedigree of semiconductor products. This device utilizes current mode control to provide an acceptably low output voltage ripple and better power factor. It also provides thermal balance compensation to improve reliability, uniformity, and macro channel extinction ratio control.The MAX3737ETJ+ is typically used as an external driver for high power VCSELs in telecom applications such as Fiber Channel and Ethernet. The device is ideal for long-haul/metro applications due to its excellent optical performance and higher switching speed. It is also suitable for short-reach and backplane applications that require low-cost and high efficiency.this device provides users with multiple features that make it ideal for driving high power laser diodes. It consists of a high-voltage switch, a high-power current-regulated PWM regulator, and a number of control and protection features. The high voltage switch is used to provide the initial supply voltage needed to drive the diode. It also provides the necessary negative bias voltage to the optical power amplifier (OPA) as well as the bias current to the laser diode.The MAX3737ETJ+ has a very low output ripple and power factor due to its use of current mode control. This ensures a very precise output voltage over a wide range of load conditions and helps to prevent overdriving or underdriving of the diode. The IC also supports automatic shutdown and protection from output overvoltage, undervoltage and overcurrent conditions.The MAX3737ETJ+ also offers a number of pre-programmed functions such as a threshold voltage adjustment, bias current adjustment and pulse width modulation. These functions allow users to fine-tune the performance characteristics of their laser diode for optimal performance.In addition to its impressive list of features, the MAX3737ETJ+ also has a very small form factor, allowing it to fit into tight packaging requirements. This small size also helps to minimize board space and power requirements.Overall, the MAX3737ETJ+ is an ideal choice for driving high power laser diodes used in telecom applications. This device provides excellent features and performance in a very small package, making it an ideal choice for any telecom application.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description