Overview
The SN65LVDS051DRG4Q1 is a high-speed differential line transceiver produced by Texas Instruments. This device is part of the SN65LVDS series, which utilizes low-voltage differential signaling (LVDS) to achieve high signaling rates. It is designed for point-to-point baseband data transmission over controlled impedance media such as printed-circuit board traces, backplanes, or cables. The SN65LVDS051DRG4Q1 is qualified for automotive applications and operates within a temperature range of -40°C to 85°C, making it suitable for a variety of demanding environments.
Key Specifications
| Parameter | Value |
|---|---|
| Package | SOIC (D) with 16 pins |
| Operating Temperature Range | -40°C to 85°C |
| Signaling Rate | Up to 400 Mbps |
| Supply Voltage | 3.3 V |
| Differential Output Voltage Magnitude | 247 mV to 454 mV (typical 340 mV) into 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) |
| ESD Protection | Exceeds 2000 V per MIL-STD-883, Method 3015; exceeds 200 V using Machine Model (C = 200 pF, R = 0) |
| Bus-Terminal ESD | Exceeds 12 kV |
Key Features
- Qualified for Automotive Applications
- ESD Protection exceeds 2000 V per MIL-STD-883, Method 3015 and 200 V using Machine Model (C = 200 pF, R = 0)
- Meets or exceeds the requirements of ANSI TIA/EIA-644-1995 Standard
- Signaling rates up to 400 Mbps
- Bus-terminal 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
- LVTTL input levels are 5-V tolerant
- Receiver maintains high input impedance with VCC < 1.5 V
- Receiver has open-circuit fail-safe
Applications
The SN65LVDS051DRG4Q1 is designed for point-to-point baseband data transmission over controlled impedance media. This includes applications such as:
- Automotive systems requiring high-speed data transmission
- Industrial control systems
- High-speed data transmission over printed-circuit board traces, backplanes, or cables
- Distributed simplex bus structures
Q & A
- What is the operating temperature range of the SN65LVDS051DRG4Q1?
The operating temperature range is -40°C to 85°C. - What is the maximum signaling rate of the SN65LVDS051DRG4Q1?
The maximum signaling rate is up to 400 Mbps. - What is the supply voltage for the SN65LVDS051DRG4Q1?
The supply voltage is 3.3 V. - What is the typical differential output voltage magnitude of the SN65LVDS051DRG4Q1?
The typical differential output voltage magnitude is 340 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. - Does the SN65LVDS051DRG4Q1 have ESD protection?
Yes, it exceeds 2000 V per MIL-STD-883, Method 3015 and 200 V using Machine Model (C = 200 pF, R = 0). - Is the SN65LVDS051DRG4Q1 qualified for automotive applications?
Yes, it is qualified for automotive applications. - What types of media can the SN65LVDS051DRG4Q1 transmit data over?
The device can transmit data over printed-circuit board traces, backplanes, or cables with approximately 100-Ω characteristic impedance. - Does the receiver maintain high input impedance when VCC is below 1.5 V?
Yes, the receiver maintains high input impedance with VCC < 1.5 V. - What is the bus-terminal ESD protection level of the SN65LVDS051DRG4Q1?
The bus-terminal ESD protection exceeds 12 kV.
