Overview
The DS90LV027A, produced by Texas Instruments, is a dual Low Voltage Differential Signaling (LVDS) driver device designed for high-speed data transfer and low-power applications. This device supports data rates exceeding 600 Mbps (300 MHz) and is optimized for use in various high-speed data transmission scenarios. The DS90LV027A features a current mode driver design, which helps maintain low power dissipation even at high frequencies. It is packaged in an 8-pin SOIC package, facilitating space-efficient designs and easy PCB layout due to its flow-through pinout.
Key Specifications
| Parameter | Min | Typical | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | -0.3 | 4 | V | |
| Input Voltage (DI) | -0.3 | 3.6 | V | |
| Output Differential Voltage (VOD) | 250 | 360 | 450 | mV |
| Differential Skew | 0.3 ns | 0.7 ns | ns | |
| Propagation Delay | 1.5 ns | ns | ||
| Power Consumption (Static) | 46 mW | mW | ||
| Operating Temperature Range | -40°C | 85°C | °C | |
| Package Type | 8-Pin SOIC |
Key Features
- Supports data rates over 600 Mbps (300 MHz)
- Low power dissipation (46 mW at 3.3 V static)
- Flow-through design simplifies PCB layout
- Interoperable with existing 5-V LVDS devices
- Power-off protection (outputs in high impedance)
- Conforms to TIA/EIA-644 standard
- Low EMI with typical output swing of 360 mV
- Industrial temperature operating range: -40°C to 85°C
Applications
- Multi-function printers
- LVCMOS-to-LVDS translation
- Building and factory automation
- Grid infrastructure
Q & A
- What is the maximum data rate supported by the DS90LV027A?
The DS90LV027A supports data rates exceeding 600 Mbps (300 MHz). - What is the typical differential skew of the DS90LV027A?
The typical differential skew is 0.3 ns. - What is the maximum propagation delay of the DS90LV027A?
The maximum propagation delay is 1.5 ns. - What is the power consumption of the DS90LV027A at 3.3 V static?
The power consumption is 46 mW at 3.3 V static. - What is the operating temperature range of the DS90LV027A?
The operating temperature range is -40°C to 85°C. - What type of package does the DS90LV027A come in?
The DS90LV027A comes in an 8-pin SOIC package. - Is the DS90LV027A interoperable with existing 5-V LVDS devices?
Yes, it is interoperable with existing 5-V LVDS devices. - What standard does the DS90LV027A conform to?
The DS90LV027A conforms to the TIA/EIA-644 standard. - How does the flow-through design of the DS90LV027A benefit PCB layout?
The flow-through design simplifies PCB layout by allowing easy matching of electrical lengths of differential pair trace lines. - What is the typical output swing of the DS90LV027A?
The typical output swing is 360 mV.
