IC LASER DRIVER MAX3738ETG+T MAX3738ETG

• shape: SMD
• Conductive Type: Unipolar Integrated Circuit
• Integration: LSI
• Technics: Thick Film IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital / Analog IC
• Model NO.: MAX3738ETG+T
• MFG.: MAXIM
• D/C: 17+
• Package: QFN-24
• Quality: Genuine New Original
• Transport Package: Box
• Origin: China
• HS Code: 8542390000
• Production Capacity: 1000000PCS

Product Description

Description

MAX3738ETG+T: Laser Driver SFF/SFP 4.25Gbps 1-CH 24-Pin TQFN EP T/R

Package: QFN-24

Mfr. Part#: MAX3738ETG+T

Mfr.: MAXIM

Datasheet: (e-mail or chat us for PDF file)

ROHS Status: 

Quality: 100% Original

Warranty: 180 days
 

Data Rate:	155 Mb/s to 4.25 Gb/s
Operating Supply Voltage:	3.3 V
Operating Supply Current:	47 mA
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Package / Case:	TQFN-24
Packaging:	Tube
Brand:	Analog Devices / Maxim Integrated
Height:	0.8 mm
Length:	4.1 mm
Mounting Style:	SMD/SMT
Pd - Power Dissipation:	1805 mW
Product Type:	Laser Drivers
Factory Pack Quantity:	75
Subcategory:	Driver ICs
Type:	Laser Driver
Width:	4.1 mm
Part # Aliases:	MAX3738
Unit Weight:	0.001411 oz

 

The MAX3738 is a +3.3V laser driver designed for multirate transceiver modules with data rates from 1Gbps to 4.25Gbps. Lasers can be DC-coupled to the MAX3738 for reduced component count and ease of multirate operation. Laser extinction ratio control (ERC) combines the features of automatic power control (APC), modulation compensation, and built-in thermal compensation. The APC loop maintains constant average optical power. Modulation compensation increases the modulation current in proportion to the bias current. These control loops, combined with thermal compensation, maintain a constant optical extinction ratio over temperature and lifetime. The MAX3738 accepts differential data input signals. The wide 5mA to 60mA (up to 85mA AC-coupled) modulation current range and up to 100mA bias current range, make the MAX3738 ideal for driving FP/DFB lasers in fiber optic modules. External resistors set the required laser current levels. The MAX3738 provides transmit disable control (TX_DISABLE), single-point fault tolerance, bias-current monitoring, and photocurrent monitoring. The device also offers a latched failure output (TX_FAULT) to indicate faults, such as when the APC loop is no longer able to maintain the average optical power at the required level. The MAX3738 is compliant with the SFF-8472 transmitter diagnostic and SFP MSA timing requirements. The MAX3738 is offered in a 4mm x 4mm, 24-pin thin QFN package and operates over the extended -40°C to +85°C temperature range.

Key Features

• Single +3.3V Power Supply
• 47mA Power-Supply Current
• 85mA Modulation Current
• 100mA Bias Current
• Automatic Power Control (APC)
• Modulation Compensation
• On-Chip Temperature Compensation
• Self-Biased Inputs for AC-Coupling
• Ground-Referenced Current Monitors
• Laser Shutdown and Alarm Outputs
• Enable Control and Laser Safety Feature

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• Located in Shenzhen, the electronic market center of China.
• 100% guarantee components quality: Genuine Original.
• Sufficient stock on your urgent demand.
• Sophisticated colleagues help you solve problems to reduce your risk with on-demand manufacturing
• Faster shipment: In stock components can ship the same day .
• 24 Hours service 

 

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