Overview
The SN65LVDS1DBVRG4, produced by Texas Instruments, is a single, low-voltage, differential line driver designed to meet or exceed the ANSI TIA/EIA-644 standard. This device is part of the SN65LVDS family, which includes drivers and receivers in small-outline transistor packages. It is optimized for high-speed data transmission with low electromagnetic emissions and power consumption, making it ideal for battery-powered applications. The SN65LVDS1 operates over a wide supply voltage range of 2.4V to 3.6V and is characterized for operation from –40°C to 85°C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SOT-23 (DBV) | |
| Pins | 5 | |
| Operating Temperature Range | –40 to 85 | °C |
| Supply Voltage Range | 2.4 to 3.6 | V |
| Signaling Rate (Driver) | Up to 630 Mbps | |
| Signaling Rate (Receiver) | Up to 400 Mbps | |
| Differential Output Voltage | Typical 350 mV into 100Ω load | |
| Propagation Delay Time (Driver) | Typical 1.7 ns | |
| Propagation Delay Time (Receiver) | Typical 2.5 ns | |
| Power Dissipation at 200 MHz (Driver) | Typical 25 mW | |
| Power Dissipation at 200 MHz (Receiver) | Typical 60 mW | |
| Bus-Terminal ESD | Exceeds 9 kV |
Key Features
- Meets or exceeds the ANSI TIA/EIA-644 standard for low-voltage differential signaling (LVDS).
- Designed for high signaling rates: up to 630 Mbps for drivers and 400 Mbps for receivers.
- Operates from a 2.4V to 3.6V supply voltage range.
- Available in SOT-23 and SOIC packages.
- Bus-terminal ESD exceeds 9 kV.
- Low-voltage differential signaling with typical output voltages of 350 mV into a 100Ω load.
- Low propagation delay times: 1.7 ns typical for drivers and 2.5 ns typical for receivers.
- Low power dissipation: 25 mW typical at 200 MHz for drivers and 60 mW typical at 200 MHz for receivers.
- LVTTL (Low Voltage TTL) level driver input is 5V tolerant.
- Driver output and receiver inputs are high-impedance with VCC < 1.5V.
- Receiver open-circuit fail-safe and differential input voltage threshold less than 100 mV.
Applications
- Wireless infrastructure.
- Telecom infrastructure.
- Printers.
- Battery-powered applications due to low power consumption and wide supply voltage range.
- High-speed data transmission over printed-circuit board traces or cables with low electromagnetic emissions.
Q & A
- What is the SN65LVDS1DBVRG4 used for?
The SN65LVDS1DBVRG4 is a low-voltage differential line driver used for high-speed data transmission in various applications, including wireless and telecom infrastructure, printers, and battery-powered devices.
- What is the signaling rate of the SN65LVDS1DBVRG4?
The signaling rate for the driver is up to 630 Mbps, and for the receiver, it is up to 400 Mbps.
- What is the operating temperature range of the SN65LVDS1DBVRG4?
The device operates from –40°C to 85°C.
- What is the supply voltage range of the SN65LVDS1DBVRG4?
The supply voltage range is from 2.4V to 3.6V.
- What is the typical output voltage of the SN65LVDS1DBVRG4?
The typical output voltage is 350 mV into a 100Ω 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 2.5 ns for the receiver.
- What is the power dissipation at 200 MHz for the driver and receiver?
The power dissipation is typically 25 mW for the driver and 60 mW for the receiver at 200 MHz.
- Is the SN65LVDS1DBVRG4 ESD tolerant?
Yes, the bus-terminal ESD exceeds 9 kV.
- What package types are available for the SN65LVDS1DBVRG4?
The device is available in SOT-23 and SOIC packages.
- Is the driver input 5V tolerant?
Yes, the LVTTL level driver input is 5V tolerant.
