Overview
The DS90LT012AQMF/NOPB is an automotive-grade Low Voltage Differential Signaling (LVDS) differential line receiver designed by Texas Instruments. This component is optimized for applications requiring ultra-low power dissipation, low noise, and high data rates. It operates within a wide temperature range of -40°C to +125°C, making it suitable for harsh automotive environments. The device is compatible with the ANSI TIA/EIA-644-A standard and supports data rates exceeding 400 Mbps (200 MHz).
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package Type | SOT-23-5 |
| Protocol | LVDS |
| Data Rate | >400 Mbps (200 MHz) |
| Supply Voltage | 3 V to 3.6 V |
| Operating Temperature | -40°C to +125°C |
| Differential Skew | 100 ps (Typical) |
| Propagation Delay | 3.5 ns (Maximum) |
| Power Dissipation | 10 mW (Typical @ 3.3V) |
| Input Line Termination Resistor | 100Ω (Typical) |
Key Features
- Ultra-low power dissipation of 10 mW typical at 3.3V.
- High data rates exceeding 400 Mbps (200 MHz).
- Low noise operation and high differential skew of 100 ps (typical).
- Integrated line termination resistor (100Ω typical).
- Single 3.3V power supply design.
- Power down high impedance on LVDS inputs.
- Compatible with ANSI TIA/EIA-644-A standard.
- AECQ-100 Grade 1 qualified for automotive applications.
- Pinout simplifies PCB layout.
Applications
- Automotive high-speed interface applications.
- Alternative to high-power PECL/ECL devices for high-speed interfaces.
- Point-to-point applications requiring low voltage differential signaling.
- Systems requiring low power consumption and high data rates.
Q & A
- What is the primary function of the DS90LT012AQMF/NOPB?
The DS90LT012AQMF/NOPB is an LVDS differential line receiver designed to translate low voltage differential input signals to 3V CMOS output levels.
- What is the operating temperature range of the DS90LT012AQMF/NOPB?
The device operates within a temperature range of -40°C to +125°C.
- What is the maximum data rate supported by the DS90LT012AQMF/NOPB?
The device supports data rates exceeding 400 Mbps (200 MHz).
- What is the typical power dissipation of the DS90LT012AQMF/NOPB?
The typical power dissipation is 10 mW at 3.3V.
- Is the DS90LT012AQMF/NOPB compatible with any specific standards?
Yes, it is compatible with the ANSI TIA/EIA-644-A standard.
- What type of package does the DS90LT012AQMF/NOPB come in?
The device comes in a SOT-23-5 package.
- Does the DS90LT012AQMF/NOPB have integrated line termination?
Yes, it includes an integrated line termination resistor (100Ω typical).
- What is the differential skew of the DS90LT012AQMF/NOPB?
The differential skew is 100 ps (typical).
- Is the DS90LT012AQMF/NOPB qualified for automotive use?
Yes, it is AECQ-100 Grade 1 qualified for automotive applications.
- What is the supply voltage range for the DS90LT012AQMF/NOPB?
The supply voltage range is 3 V to 3.6 V.
