Overview
The SN65LVDS050DG4 is a high-speed differential line driver and receiver produced by Texas Instruments. This device utilizes low-voltage differential signaling (LVDS) to achieve high signaling rates, making it suitable for various high-speed data transmission applications. The SN65LVDS050DG4 is part of the SN65LVDSxxx series, which complies with the ANSI TIA/EIA-644-1995 standard. It operates from a single 3.3-V supply and is characterized for operation over a temperature range of –40°C to 85°C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SOIC (16 pins) | |
| Operating Temperature Range | –40 to 85 | °C |
| Signaling Rate | Up to 150 Mbps (full-duplex) | |
| Bus-Pin ESD | Exceeds 12 kV | |
| Supply Voltage | 3.3 V | |
| Output Voltage | Typical 350 mV (into 100-Ω load) | |
| Propagation Delay Times | Driver: 1.7 ns typical, Receiver: 3.7 ns typical | ns |
| Power Dissipation at 200 MHz | Driver: 25 mW typical, Receiver: 60 mW typical | mW |
| LVTTL Input Levels | 5-V tolerant | |
| Receiver Input Impedance | High input impedance with VCC < 1.5 V | |
| Receiver Fail Safe | Open-circuit fail safe |
Key Features
- Meets or exceeds the requirements of ANSI TIA/EIA-644-1995 Standard
- Full-duplex signaling rates up to 150 Mbps
- Bus-pin ESD exceeds 12 kV
- Operates from a single 3.3-V supply
- Low-voltage differential signaling with typical output voltages of 350 mV and a 100-Ω load
- Propagation delay times: Driver - 1.7 ns typical, Receiver - 3.7 ns typical
- Power dissipation at 200 MHz: Driver - 25 mW typical, Receiver - 60 mW typical
- LVTTL input levels are 5-V tolerant
- Receiver maintains high input impedance with VCC < 1.5 V
- Receiver has open-circuit fail safe
Applications
- Wireless Infrastructure
- Telecom Infrastructure
- Printers and other high-speed data transmission devices
Q & A
- What is the operating temperature range of the SN65LVDS050DG4?
The operating temperature range is –40°C to 85°C.
- What is the maximum signaling rate of the SN65LVDS050DG4?
The maximum signaling rate is up to 150 Mbps in full-duplex mode.
- What is the supply voltage for the SN65LVDS050DG4?
The device operates from a single 3.3-V supply.
- What is the typical output voltage of the SN65LVDS050DG4?
The typical output voltage is 350 mV into a 100-Ω load.
- What are the propagation delay times for the driver and receiver?
The propagation delay times are 1.7 ns typical for the driver and 3.7 ns typical for the receiver.
- Is the SN65LVDS050DG4 ESD protected?
- Are the LVTTL input levels 5-V tolerant?
- What happens to the receiver input impedance when VCC is less than 1.5 V?
The receiver maintains high input impedance.
- Does the receiver have an open-circuit fail safe feature?
- In what types of applications is the SN65LVDS050DG4 commonly used?
The SN65LVDS050DG4 is commonly used in wireless infrastructure, telecom infrastructure, and printers.
