NT20R67-PR

Description：IC TRANSIMPEDANCE AMP DIE
Series：-
Mfr：Semtech Corporation
Package：Bulk

SKU:671b63b52e88 Category: Special Purpose Amplifiers Brand: Semtech Corporation

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Product introduction

Product Detailed Parameters

Description：IC TRANSIMPEDANCE AMP DIE
Series：-
Mfr：Semtech Corporation
Package：Bulk
Type：Transimpedance Amplifier
Applications：Ethernet
Mounting Type：Surface Mount
Package / Case：Die
Supplier Device Package：Die
Grade：-
Qualification：-

Download product information

NT20R67-PR

Overview

The NT20R67 is a low-cost CMOS PIN transimpedance amplifier (TIA) designed for optical fiber applications with data rates up to 200Mbps. It features automatic gain control (AGC) and provides more than 43dB of dynamic range. The device operates on a supply voltage of 3.3V to 5.0V. Key electrical parameters include a gain of 63kΩ, a bandwidth of 0.165GHz, and a noise current of 11nA. It is suitable for OC-3 and Fast Ethernet systems.

Feature Summary

Integrates automatic gain control functionality
Provides high dynamic range exceeding 43dB
Operates with standard 3.3V to 5.0V power supplies

Applications

OC-3 optical transmission systems
Fast Ethernet over optical fiber
Low-cost optical fiber receivers

Procurement Notes

Verify the specific package type and ordering suffix against the official Semtech datasheet before procurement. Confirm that the application requirements align with the 200Mbps maximum data rate and 3.3V to 5.0V operating voltage specifications. Ensure compatibility with the 63kΩ gain and 11nA noise performance metrics for the intended optical receiver design.

Selection Notes

Select this component for designs requiring a cost-effective solution for sub-gigabit optical links. The integrated AGC simplifies receiver design by handling varying input signal levels. Consider the 0.165GHz bandwidth when evaluating signal integrity for Fast Ethernet or OC-3 standards. The CMOS process allows for easy integration into standard digital logic environments.

Part Context

The NT20R67 belongs to Semtech's portfolio of optical communication components, specifically within the Transimpedance Amplifier category. It is part of a broader family of TIAs and laser drivers used in fiber optic transceivers. This product supports legacy and entry-level high-speed serial data transmission standards.

Replacement Considerations

The NT20067 is listed as a similar TIA in the selector guide but offers lower gain (23kΩ). Verify if the reduced gain meets the system requirements before substitution.

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.