Overview
The SN65LVDS250DBTR is a high-speed differential line driver and receiver produced by Texas Instruments. It belongs to the category of LVDS (Low-Voltage Differential Signaling) devices, designed to facilitate high-speed data transmission with minimal noise interference. This product is particularly suited for applications requiring robust signal integrity over long distances. Its market positioning targets industries such as industrial automation, telecommunications, and automotive electronics, where reliable high-speed communication is critical. The SN65LVDS250DBTR stands out for its low power consumption, high noise immunity, and compatibility with LVDS standards, making it a competitive choice for high-performance data transmission systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 3.3 | V | Typical |
| Data Rate | 400 | Mbps | Maximum |
| Number of Channels | 4 | - | Driver/Receiver pairs |
| Operating Temperature | -40 to 85 | °C | Industrial range |
| Package Type | TSSOP | - | DBTR (8-pin) |
| Power Consumption | 30 | mW | Typical |
| Input Voltage Range | -0.3 to 3.8 | V | Absolute maximum |
| Output Voltage Swing | 247 to 454 | mV | Differential |
| Propagation Delay | 1.5 | ns | Typical |
| Common Mode Voltage | 1.2 | V | Typical |
Key Features
- High-Speed Data Transmission: Supports data rates up to 400 Mbps, making it ideal for high-speed communication systems.
- Low Power Consumption: Operates at a typical power consumption of 30 mW, enhancing energy efficiency.
- Robust Noise Immunity: Utilizes LVDS technology to minimize noise and ensure reliable signal integrity.
- Compact Package: Available in a small TSSOP package, saving board space in compact designs.
- Wide Operating Temperature Range: Suitable for industrial applications with an operating temperature range of -40°C to 85°C.
Applications
The SN65LVDS250DBTR is widely used in various industries due to its high-speed and noise-resistant characteristics. In industrial automation, it is employed in control systems and data acquisition modules. In telecommunications, it facilitates high-speed data transfer in network equipment. Additionally, it is utilized in automotive electronics for infotainment systems and advanced driver-assistance systems (ADAS). Its compact design and low power consumption also make it suitable for portable and embedded devices.
Q & A
1. What is the maximum data rate supported by the SN65LVDS250DBTR?
The SN65LVDS250DBTR supports a maximum data rate of 400 Mbps.
2. What is the operating temperature range of this device?
The device operates within a temperature range of -40°C to 85°C.
3. How many channels does the SN65LVDS250DBTR have?
It features 4 driver/receiver channels.
4. What is the typical power consumption of this device?
The typical power consumption is 30 mW.
5. What package type is the SN65LVDS250DBTR available in?
It is available in a TSSOP (DBTR) package.
6. Is the SN65LVDS250DBTR suitable for automotive applications?
Yes, it is suitable for automotive electronics, including infotainment and ADAS systems.
7. What is the differential output voltage swing of this device?
The differential output voltage swing ranges from 247 mV to 454 mV.
8. Can this device operate with a 5V supply voltage?
No, it is designed for a 3.3V supply voltage.
9. What is the typical propagation delay of the SN65LVDS250DBTR?
The typical propagation delay is 1.5 ns.
10. Is the SN65LVDS250DBTR compatible with other LVDS devices?
Yes, it is fully compatible with LVDS standards and can be used with other LVDS devices.
