Overview
The SN65LVDS050DR is a high-speed differential line driver and receiver produced by Texas Instruments. This device is part of the SN65LVDSxxx family, which complies with the TIA/EIA-644-1995 standard for Low-Voltage Differential Signaling (LVDS). It operates from a single 3.3-V supply and is designed to achieve signaling rates up to 400 Mbps. The SN65LVDS050DR is suitable for applications requiring high-speed data transmission with low power consumption and high immunity to common-mode noise.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 3.0 to 3.6 | V |
| Signaling Rate | Up to 400 Mbps | Mbps |
| Differential Output Voltage | 247 mV (min) into 100-Ω load | mV |
| Propagation Delay Time (Driver) | 1.7 ns (typical) | ns |
| Propagation Delay Time (Receiver) | 3.7 ns (typical) | ns |
| Power Dissipation (Driver) | 25 mW (typical) at 200 MHz | mW |
| Power Dissipation (Receiver) | 60 mW (typical) at 200 MHz | mW |
| Bus-Pin ESD | Exceeds 12 kV | kV |
| Operating Temperature Range | -40°C to 85°C | °C |
| Package Type | SOIC (16), TSSOP (16) |
Key Features
- Meets or exceeds the requirements of ANSI TIA/EIA-644-1995 standard for LVDS.
- Full-duplex signaling rates up to 150 Mbps and single-channel rates up to 400 Mbps.
- Low-voltage differential signaling with typical output voltages of 350 mV into a 100-Ω load.
- Low power consumption with typical driver power dissipation of 25 mW at 200 MHz and receiver power dissipation of 60 mW at 200 MHz.
- LVTTL input levels are 5-V tolerant.
- Receiver maintains high input impedance with VCC < 1.5 V and has open-circuit fail-safe.
- Bus-pin ESD exceeds 12 kV.
Applications
- Wireless infrastructure
- Telecom infrastructure
- Printers and other high-speed data transmission devices
- Any application requiring high-speed, low-power, and noise-immune data transmission.
Q & A
- What is the operating voltage range of the SN65LVDS050DR?
The SN65LVDS050DR operates from a single supply voltage of 3.0 to 3.6 V.
- What is the maximum signaling rate of the SN65LVDS050DR?
The device can achieve signaling rates up to 400 Mbps.
- What is the typical differential output voltage of the SN65LVDS050DR?
The typical differential output voltage is 350 mV into a 100-Ω load.
- What is the propagation delay time for the driver and receiver?
The propagation delay time is typically 1.7 ns for the driver and 3.7 ns for the receiver.
- Is the SN65LVDS050DR ESD protected?
- What are the typical power dissipation values for the driver and receiver at 200 MHz?
The typical power dissipation is 25 mW for the driver and 60 mW for the receiver at 200 MHz.
- What is the operating temperature range of the SN65LVDS050DR?
The device operates from -40°C to 85°C.
- What package types are available for the SN65LVDS050DR?
The device is available in SOIC (16) and TSSOP (16) packages.
- Are the LVTTL input levels 5-V tolerant?
- Does the receiver have open-circuit fail-safe?
