Overview
The SN65LVDS1DBVTG4 is a high-speed differential line driver from Texas Instruments, designed to meet or exceed the ANSI TIA/EIA-644 standard. This device is part of the SN65LVDS family, which includes single, low-voltage, differential line drivers and receivers. The SN65LVDS1 is particularly suited for applications requiring high-speed data transmission with low electromagnetic emissions and power consumption. It operates over a wide supply voltage range of 2.4V to 3.6V and is characterized for operation from –40°C to 85°C, making it ideal for various industrial and consumer electronics, including battery-powered devices.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 2.4 to 3.6 | V |
| Signaling Rate (Driver) | Up to 630 | Mbps |
| Signaling Rate (Receiver) | Up to 400 | Mbps |
| Propagation Delay Time (Driver) | 1.7 | ns |
| Propagation Delay Time (Receiver) | 2.5 | ns |
| Power Dissipation at 200MHz (Driver) | 25 | mW |
| Power Dissipation at 200MHz (Receiver) | 60 | mW |
| Differential Output Voltage | 247mV (min) into 100Ω load | mV |
| Bus-Terminal ESD | Exceeds 9kV | kV |
| Operating Temperature Range | –40 to 85 | °C |
| Package Type | SOT-23 (DBV) | |
| Pins | 5 |
Key Features
- Meets or exceeds the ANSI TIA/EIA-644 standard
- Designed for high-speed signaling rates up to 630Mbps for drivers and 400Mbps for receivers
- Operates from a 2.4V to 3.6V supply voltage range
- Available in SOT-23 and SOIC packages
- Bus-terminal ESD exceeds 9kV
- Low-voltage differential signaling with typical output voltages of 350mV into a 100Ω load
- Low power dissipation and low electromagnetic emissions
- High impedance output and inputs when VCC < 1.5V
- Receiver open-circuit fail-safe and differential input voltage threshold less than 100mV
- Low Voltage TTL (LVTTL) level driver input is 5V tolerant
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
Q & A
- What is the signaling rate of the SN65LVDS1 driver? The signaling rate of the SN65LVDS1 driver is up to 630Mbps.
- What is the operating temperature range of the SN65LVDS1? The operating temperature range is from –40°C to 85°C.
- What are the available package types for the SN65LVDS1? The SN65LVDS1 is available in SOT-23 and SOIC packages.
- What is the typical output voltage of the SN65LVDS1 into a 100Ω load? The typical output voltage is 350mV into a 100Ω load.
- Is the SN65LVDS1 tolerant to high ESD? Yes, the bus-terminal ESD exceeds 9kV.
- What is the power dissipation of the SN65LVDS1 driver at 200MHz? The power dissipation of the driver at 200MHz is typically 25mW.
- Is the SN65LVDS1 suitable for battery-powered applications? Yes, due to its low power consumption and wide supply voltage range, it is suitable for battery-powered applications.
- What is the differential input voltage threshold of the SN65LVDS1 receiver? The differential input voltage threshold is less than 100mV.
- Is the SN65LVDS1 receiver open-circuit fail-safe? Yes, the receiver output is open-circuit fail-safe.
- What is the propagation delay time of the SN65LVDS1 driver? The propagation delay time of the driver is typically 1.7ns.
