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SN75LVDS390DR
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SN75LVDS390DR

Product Overview

Category

SN75LVDS390DR belongs to the category of LVDS (Low Voltage Differential Signaling) drivers.

Use

It is primarily used for driving high-speed data transmission over long distances in various applications.

Characteristics

  • Low voltage operation
  • High-speed data transmission
  • Long-distance signal propagation
  • Noise immunity
  • Reduced power consumption

Package

SN75LVDS390DR comes in a small outline package (SOIC) with 8 pins.

Essence

The essence of SN75LVDS390DR lies in its ability to transmit high-speed data reliably and efficiently over long distances while consuming minimal power.

Packaging/Quantity

SN75LVDS390DR is typically packaged in reels, with each reel containing 2500 units.

Specifications

  • Supply voltage: 3.3V
  • Operating temperature range: -40°C to +85°C
  • Data rate: up to 400 Mbps
  • Number of channels: 1
  • Input/output type: differential
  • Output current: ±4 mA
  • Propagation delay: 2.5 ns

Detailed Pin Configuration

  1. VCC: Power supply input
  2. GND: Ground reference
  3. IN: Differential input signal
  4. OUT: Differential output signal
  5. NC: No connection
  6. NC: No connection
  7. NC: No connection
  8. EN: Enable pin for controlling the driver

Functional Features

  • High-speed data transmission: SN75LVDS390DR enables reliable transmission of high-speed data signals up to 400 Mbps.
  • Noise immunity: The differential signaling technique employed by SN75LVDS390DR provides excellent noise rejection, ensuring reliable data transmission even in noisy environments.
  • Low power consumption: With its low voltage operation and efficient design, SN75LVDS390DR minimizes power consumption, making it suitable for battery-powered applications.
  • Long-distance signal propagation: SN75LVDS390DR can transmit data over long distances without significant signal degradation.

Advantages and Disadvantages

Advantages

  • High-speed data transmission capability
  • Excellent noise immunity
  • Low power consumption
  • Long-distance signal propagation

Disadvantages

  • Limited number of channels (only 1)
  • Requires external enable control

Working Principles

SN75LVDS390DR operates based on the LVDS signaling standard. It receives differential input signals and converts them into high-speed differential output signals. The differential signaling technique allows for noise rejection and enables reliable data transmission over long distances. The driver's low voltage operation and efficient design contribute to its low power consumption.

Detailed Application Field Plans

SN75LVDS390DR finds applications in various fields, including:

  1. Automotive industry: Used for high-speed data transmission in automotive infotainment systems, dashboard displays, and camera modules.
  2. Industrial automation: Enables reliable communication between sensors, actuators, and control systems in industrial automation setups.
  3. Medical equipment: Facilitates high-speed data transfer in medical imaging devices, patient monitoring systems, and diagnostic equipment.
  4. Communication systems: Used in high-speed data links, such as Ethernet switches, routers, and optical transceivers.
  5. Consumer electronics: Enables high-speed data transmission in gaming consoles, set-top boxes, and high-definition televisions.

Detailed and Complete Alternative Models

  1. SN65LVDS390DR: Similar to SN75LVDS390DR but operates at a supply voltage of 5V.
  2. SN65LVDS391DR: Offers two channels instead of one, allowing for simultaneous transmission of multiple data streams.
  3. SN65LVDS392DR: Provides four channels for increased data transmission capacity.

These alternative models offer similar functionality to SN75LVDS390DR but may have different voltage requirements or additional features.

In conclusion, SN75LVDS390DR is a high-speed LVDS driver that enables reliable data transmission over long distances while consuming minimal power. Its excellent noise immunity and low voltage operation make it suitable for various applications in automotive, industrial, medical, communication, and consumer electronics fields.

10個與SN75LVDS390DR在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of SN75LVDS390DR in technical solutions:

  1. Q: What is SN75LVDS390DR? A: SN75LVDS390DR is a high-speed differential line receiver designed for applications that require high data rates and low power consumption.

  2. Q: What are the key features of SN75LVDS390DR? A: Some key features of SN75LVDS390DR include wide input common-mode voltage range, low propagation delay, low power consumption, and compatibility with LVDS standards.

  3. Q: What is the typical operating voltage range for SN75LVDS390DR? A: The typical operating voltage range for SN75LVDS390DR is between 3.0V and 3.6V.

  4. Q: Can SN75LVDS390DR be used in high-speed data transmission applications? A: Yes, SN75LVDS390DR is specifically designed for high-speed data transmission applications, supporting data rates up to several hundred megabits per second.

  5. Q: Is SN75LVDS390DR compatible with LVDS standards? A: Yes, SN75LVDS390DR is fully compatible with LVDS (Low Voltage Differential Signaling) standards.

  6. Q: What is the maximum common-mode voltage range supported by SN75LVDS390DR? A: SN75LVDS390DR supports a wide input common-mode voltage range of -2V to +2V.

  7. Q: Can SN75LVDS390DR be used in automotive applications? A: Yes, SN75LVDS390DR is suitable for automotive applications as it can operate over a wide temperature range and has ESD protection.

  8. Q: Does SN75LVDS390DR require external components for operation? A: Yes, SN75LVDS390DR requires external termination resistors and capacitors for proper operation.

  9. Q: What is the power consumption of SN75LVDS390DR? A: SN75LVDS390DR has low power consumption, typically around a few milliwatts.

  10. Q: Can SN75LVDS390DR be used in point-to-point or multi-point applications? A: SN75LVDS390DR can be used in both point-to-point and multi-point applications, making it versatile for various system designs.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.