Overview
The SN65LVDM31DG4, produced by Texas Instruments, is a high-speed differential line driver designed to implement the electrical characteristics of low-voltage differential signaling (LVDS). This device is part of the SN65LVDM31 series and is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) package. It operates from a single 3.3-V supply and is optimized for high-speed data transmission over controlled impedance media such as printed-circuit board traces, backplanes, or cables.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 3 V to 3.6 V | V |
| Operating Temperature Range | –40°C to 85°C | °C |
| Data Rate | Up to 150 Mbps | Mbps |
| Differential Output Voltage | Minimum 540 mV into 100-Ω load | mV |
| Propagation Delay Time | Typical 2.3 ns | ns |
| Power Dissipation per Driver | Typical 50 mW at 75 MHz | mW |
| ESD Protection | Exceeds 12 kV | kV |
| Logic Input Levels | Low-Voltage CMOS (LVCMOS), 5-V tolerant | |
| Package Type | 16-SOIC (0.154", 3.90mm Width) |
Key Features
- High-speed differential line driver with up to 150 Mbps data rate.
- Low-voltage differential signaling (LVDS) with typical output voltage of 700 mV and a 100-Ω load.
- Single 3.3-V supply operation.
- Low power dissipation: typical 50 mW per driver at 75 MHz.
- High-impedance outputs when disabled or with VCC < 1.5 V.
- Bus-pin ESD protection exceeds 12 kV.
- Low-Voltage CMOS (LVCMOS) logic input levels, 5-V tolerant.
- Designed for point-to-point and multiplexed baseband data transmission over controlled impedance media.
Applications
The SN65LVDM31DG4 is suitable for various high-speed data transmission applications, including:
- Point-to-point data transmission.
- Multiplexed baseband data transmission.
- Printed-circuit board traces, backplanes, or cables.
- High-speed digital systems requiring low power and high signal integrity.
Q & A
- What is the maximum data rate supported by the SN65LVDM31DG4?
The SN65LVDM31DG4 supports data rates up to 150 Mbps.
- What is the typical output voltage of the SN65LVDM31DG4?
The typical output voltage is 700 mV into a 100-Ω load.
- What is the operating supply voltage range for the SN65LVDM31DG4?
The operating supply voltage range is 3 V to 3.6 V.
- What is the propagation delay time of the SN65LVDM31DG4?
The typical propagation delay time is 2.3 ns.
- Does the SN65LVDM31DG4 have ESD protection?
- What are the logic input levels for the SN65LVDM31DG4?
The logic input levels are Low-Voltage CMOS (LVCMOS), and they are 5-V tolerant.
- In what package is the SN65LVDM31DG4 available?
The SN65LVDM31DG4 is available in a 16-SOIC package.
- What is the operating temperature range for the SN65LVDM31DG4?
The operating temperature range is –40°C to 85°C.
- What type of applications is the SN65LVDM31DG4 suited for?
The SN65LVDM31DG4 is suited for high-speed data transmission applications, including point-to-point and multiplexed baseband data transmission.
- How many drivers are included in the SN65LVDM31DG4?
The SN65LVDM31DG4 includes four differential line drivers.
