SN65LVDS390D

Product Overview

Category: Integrated Circuit (IC)

Use: The SN65LVDS390D is a high-speed differential line driver and receiver designed for use in LVDS (Low Voltage Differential Signaling) applications. It is commonly used in various industries such as telecommunications, automotive, and industrial automation.

Characteristics: - High-speed data transmission - Low power consumption - Robust noise immunity - Wide operating temperature range - Small form factor

Package: The SN65LVDS390D is available in a small outline package (SOP) with 8 pins.

Essence: This IC serves as a bridge between LVDS-compatible devices, enabling reliable and efficient data communication over long distances.

Packaging/Quantity: The SN65LVDS390D is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Supply Voltage Range: 3V to 3.6V
• Data Rate: Up to 400 Mbps
• Operating Temperature Range: -40°C to +85°C
• Input Common Mode Voltage Range: -0.3V to 2.4V
• Output Voltage Swing: 350mV (minimum)
• Propagation Delay: 1.5ns (typical)

Pin Configuration

The SN65LVDS390D has the following pin configuration:

Pin 1: VCC Pin 2: GND Pin 3: IN- Pin 4: IN+ Pin 5: OUT+ Pin 6: OUT- Pin 7: NC (No Connection) Pin 8: NC (No Connection)

Functional Features

• High-speed differential signaling: Enables fast and reliable data transmission over long distances.
• Low power consumption: Helps to minimize energy usage and prolong battery life in portable devices.
• Robust noise immunity: LVDS technology provides excellent noise rejection, ensuring reliable data transfer even in noisy environments.
• Wide operating temperature range: Allows the IC to function reliably in extreme temperature conditions.
• Small form factor: The compact size of the IC makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Low power consumption - Strong noise immunity - Compact size

Disadvantages: - Limited pin configuration options - Requires LVDS-compatible devices for proper operation

Working Principles

The SN65LVDS390D operates based on LVDS technology, which uses a differential signaling scheme. It receives input signals through the IN+ and IN- pins and converts them into high-speed differential output signals on the OUT+ and OUT- pins. This allows for reliable data transmission over long distances while minimizing signal degradation and noise interference.

Detailed Application Field Plans

The SN65LVDS390D finds application in various fields, including:

1. Telecommunications: Used in high-speed data communication systems, such as network switches and routers.
2. Automotive: Employed in automotive infotainment systems, where it enables the transmission of audio and video signals between different components.
3. Industrial Automation: Utilized in industrial control systems to transmit sensor data and control signals over long distances.

Detailed and Complete Alternative Models

1. SN65LVDS391: Similar to SN65LVDS390D, but with additional features such as adjustable output voltage swing and pre-emphasis control.
2. DS90LV019: A comparable LVDS line driver and receiver with a wider supply voltage range and higher data rate capability.
3. MAX9126: An alternative LVDS driver/receiver with integrated ESD protection and selectable slew rate control.

These alternative models offer similar functionality to the SN65LVDS390D and can be considered based on specific application requirements.

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