NT22L33-QFN-TR

Description：IC LASER DRVR 1.25GBPS 5V 24QFN
Series：-
Mfr：Semtech Corporation
Package：Tape & Reel (TR)

SKU:536f3d453c7c Category: Laser Drivers Brand: Semtech Corporation

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC LASER DRVR 1.25GBPS 5V 24QFN
Series：-
Mfr：Semtech Corporation
Package：Tape & Reel (TR)
Type：Laser Diode Driver
Data Rate：1.25Gbps
Number of Channels：-
Voltage - Supply：3.3V, 5V
Current - Supply：-
Current - Modulation：70mA
Operating Temperature：-
Package / Case：-
Supplier Device Package：24-QFN
Mounting Type：Surface Mount
Current - Bias：80 mA
Grade：-
Qualification：-

Download product information

NT22L33-QFN-TR

Overview

The NT22L33-QFN-TR is a laser driver IC designed for OC-3 and Gigabit Ethernet applications. It delivers up to 70mA modulation current and 80mA bias current, supporting common anode lasers with +3.3V or +5.0V power supplies. The device operates at 1.25 Gbps and features a QFN package compatible with the MAX3646 pinout.

Feature Summary

Supports common anode laser diodes
Compatible with MAX3646 pinout
Operates on +3.3V or +5.0V supply

Applications

OC-3 optical modules
Gigabit Ethernet transceivers

Procurement Notes

Verify the specific suffix against official Semtech documentation to confirm package type and tape-and-reel specifications. Ensure the component matches the required voltage range and current capabilities for your target optical interface design.

Selection Notes

Select this component when a 1.25 Gbps laser driver is required for OC-3 or GbE standards. Its MAX3646 pin compatibility facilitates direct upgrades in existing designs requiring higher bias current support.

Part Context

This part belongs to Semtech’s portfolio of high-performance laser drivers for optical communications. It complements other drivers in the series by offering specific current ratings and voltage flexibility for legacy and standard fiber optic links.

Replacement Considerations

Check Semtech's official cross-reference lists for verified substitutes. Direct pin-compatible alternatives may exist within the same product family, but electrical parameters must be validated.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.