Overview
The SN65LVDT2DBVRG4 is a high-speed differential line receiver produced by Texas Instruments. This device is part of the SN65LVDS family, which includes single-channel, low-voltage differential signaling (LVDS) line drivers and receivers. The SN65LVDT2 is designed to operate within a wide supply voltage range of 2.4V to 3.6V, making it suitable for various applications, including battery-powered devices. It complies with the ANSI TIA/EIA-644 standard and is characterized for operation from –40°C to 85°C, ensuring reliability across a broad temperature range.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Signaling Rate (Driver) | Up to 630 Mbps | bps |
| Signaling Rate (Receiver) | Up to 400 Mbps | bps |
| Supply Voltage Range | 2.4V to 3.6V | V |
| Operating Temperature Range | –40°C to 85°C | °C |
| Differential Output Voltage Magnitude | 247mV to 350mV | mV |
| Propagation Delay Time (Driver) | 1.7 ns (typical) | ns |
| Propagation Delay Time (Receiver) | 2.5 ns (typical) | ns |
| Power Dissipation at 200MHz (Driver) | 25 mW (typical) | mW |
| Power Dissipation at 200MHz (Receiver) | 60 mW (typical) | mW |
| Bus-Terminal ESD | Exceeds 9kV | kV |
| Package Type | SOT-23 (DBV), SOIC (8) | - |
Key Features
- Meets or exceeds the ANSI TIA/EIA-644 standard.
- 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 9kV.
- Low-voltage differential signaling with typical output voltages of 350mV into a 100Ω load.
- Low power consumption with typical power dissipation of 25mW for drivers and 60mW for receivers at 200MHz.
- LVDT receiver includes line termination.
- Low Voltage TTL (LVTTL) level driver input is 5V tolerant.
- Driver and receiver outputs and inputs are high-impedance with VCC < 1.5V.
- Receiver open-circuit fail-safe and differential input voltage threshold less than 100mV.
Applications
- Wireless infrastructure.
- Telecom infrastructure.
- Printers and other high-speed data transmission devices.
- Battery-powered applications due to low power consumption and wide supply voltage range.
- Point-to-point connections over printed-circuit board traces or cables.
Q & A
- What is the signaling rate of the SN65LVDT2 for drivers and receivers?
The signaling rate is up to 630 Mbps for drivers and up to 400 Mbps for receivers.
- What is the operating temperature range of the SN65LVDT2?
The operating temperature range is from –40°C to 85°C.
- What are the typical propagation delay times for the driver and receiver?
The typical propagation delay times are 1.7 ns for the driver and 2.5 ns for the receiver.
- What is the power dissipation at 200MHz for the driver and receiver?
The typical power dissipation is 25 mW for the driver and 60 mW for the receiver at 200MHz.
- What is the bus-terminal ESD tolerance of the SN65LVDT2?
The bus-terminal ESD exceeds 9kV.
- What are the available package types for the SN65LVDT2?
The device is available in SOT-23 (DBV) and SOIC (8) packages.
- Is the SN65LVDT2 suitable for battery-powered applications?
- What is the differential output voltage magnitude of the SN65LVDT2?
The differential output voltage magnitude is typically 350mV into a 100Ω load.
- Does the SN65LVDT2 receiver include line termination?
- What is the input voltage tolerance for the LVTTL level driver input?
The LVTTL level driver input is 5V tolerant.
