Bild kan vara representation.
Se specifikationer för produktinformation.
NB4L339MNR4G

NB4L339MNR4G

Overview

Category: Integrated Circuit
Use: Signal Buffer/Driver
Characteristics: High-speed, low-voltage differential signal buffer/driver
Package: QFN-16
Essence: Amplification and buffering of high-speed differential signals
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Supply Voltage: 1.8V to 3.3V
  • Input Voltage Range: -0.5V to VCC+0.5V
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Output Current: ±50mA
  • Propagation Delay: 0.6ns (typical)
  • Rise/Fall Time: 100ps (typical)

Pin Configuration

The NB4L339MNR4G has a total of 16 pins arranged as follows:

Pin 1: GND Pin 2: IN1B Pin 3: IN1A Pin 4: VCC Pin 5: OUT1B Pin 6: OUT1A Pin 7: GND Pin 8: IN2B Pin 9: IN2A Pin 10: VCC Pin 11: OUT2B Pin 12: OUT2A Pin 13: GND Pin 14: NC Pin 15: NC Pin 16: NC

Functional Characteristics

  • Differential input buffers with high-speed outputs
  • Low voltage operation for compatibility with various systems
  • Wide input common-mode voltage range
  • High output current drive capability
  • ESD protection on all pins

Advantages and Disadvantages

Advantages: - High-speed signal buffering and driving capabilities - Wide input voltage range - Low voltage operation for power efficiency - ESD protection for enhanced reliability

Disadvantages: - Limited number of available alternative models - May require additional external components for specific applications

Applicable Range of Products

The NB4L339MNR4G is suitable for use in various high-speed digital communication systems, such as:

  • Ethernet switches
  • Fiber optic transceivers
  • High-speed data acquisition systems
  • Network routers
  • Test and measurement equipment

Working Principles

The NB4L339MNR4G operates by amplifying and buffering high-speed differential signals. It accepts differential input signals and provides amplified output signals with low propagation delay and fast rise/fall times. The device operates within a specified supply voltage range and maintains compatibility with various system voltages.

Detailed Application Field Plans

  1. Ethernet Switches: The NB4L339MNR4G can be used to buffer and drive high-speed signals between different network ports in Ethernet switches, ensuring reliable data transmission.

  2. Fiber Optic Transceivers: By providing high-speed signal buffering and driving capabilities, the NB4L339MNR4G enables efficient conversion of electrical signals to optical signals in fiber optic transceivers.

  3. High-Speed Data Acquisition Systems: The device can be utilized to amplify and buffer high-speed analog signals in data acquisition systems, enabling accurate and reliable data capture.

  4. Network Routers: The NB4L339MNR4G can be employed to buffer and drive high-speed signals between different network interfaces in routers, facilitating efficient data routing.

  5. Test and Measurement Equipment: The device's high-speed signal buffering and driving capabilities make it suitable for use in test and measurement equipment, ensuring accurate and precise signal analysis.

Detailed Alternative Models

While the NB4L339MNR4G is a highly capable integrated circuit, alternative models with similar functionalities include:

  1. SN65LVDS31: Low-Voltage Differential Signaling (LVDS) driver with similar characteristics and pin configuration.
  2. DS90LV019: LVDS buffer/driver with comparable performance and pin compatibility.
  3. MC100EP16: ECL differential receiver with high-speed capabilities and compatible pinout.
  4. MAX9126: High-speed differential line driver with wide input voltage range and similar package options.
  5. LTC6957: Precision clock distribution buffer with differential outputs and low phase noise.

5 Common Technical Questions and Answers

  1. Q: What is the maximum operating frequency of the NB4L339MNR4G? A: The device can operate at frequencies up to several gigahertz, depending on the specific application and system requirements.

  2. Q: Can the NB4L339MNR4G be powered by a single supply voltage? A: No, the device requires a dual supply voltage ranging