DDTA143FUA-7-F Overview
The DDTA143FUA-7-F is a high-performance dual differential line receiver designed for robust signal conditioning in industrial communication systems. Featuring wide common-mode voltage range and high noise immunity, this device ensures reliable data transmission in harsh environments. Its low supply current and precise input threshold make it ideal for applications requiring accurate differential signal detection with minimal power consumption. Engineered for seamless integration, the device supports various industrial standards, enhancing system reliability and efficiency. For detailed technical support and supply, visit IC Manufacturer.
DDTA143FUA-7-F Technical Specifications
| Parameter | Specification |
|---|---|
| Supply Voltage (Vcc) | 4.5 V to 5.5 V |
| Input Voltage Range | -7 V to +12 V |
| Input Resistance | 10 k?? typical |
| Output Voltage (VOH) | 4.0 V minimum at IOH = -4 mA |
| Output Voltage (VOL) | 0.2 V maximum at IOL = 4 mA |
| Propagation Delay | 25 ns typical |
| Supply Current | 3.5 mA typical |
| Operating Temperature Range | -40??C to +85??C |
| Package | SOIC-8 |
DDTA143FUA-7-F Key Features
- Wide input voltage range: Supports up to ??12 V differential input, enabling compatibility with various industrial signal levels.
- Low supply current: Typically 3.5 mA, which reduces power consumption and heat dissipation in complex systems.
- High noise immunity: Ensures stable operation in electrically noisy environments, improving signal integrity and reducing error rates.
- Fast switching speed: Propagation delay of 25 ns enhances data throughput and system responsiveness in time-critical applications.
- Standard SOIC-8 package: Facilitates easy PCB layout and automated assembly in space-constrained designs.
DDTA143FUA-7-F Advantages vs Typical Alternatives
This device offers superior noise immunity and a wider input voltage range than many standard line receivers. Its low power consumption and fast propagation delay provide a clear advantage in energy-sensitive and high-speed industrial applications. The compact SOIC-8 package further simplifies integration, making it a reliable and efficient choice compared to bulkier or less tolerant alternatives.
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Typical Applications
- Industrial data communication interfaces requiring differential signal reception under varying voltage conditions, ensuring robust and accurate data transfer.
- Bus interface receivers for fieldbus systems, where noise immunity and precise threshold detection are critical.
- Signal conditioning in automation controllers, supporting stable operation in electrically noisy factory environments.
- Embedded systems requiring low power, high-speed data input stages compatible with TTL/CMOS logic levels.
DDTA143FUA-7-F Brand Info
The DDTA143FUA-7-F is a precision dual differential line receiver from a leading semiconductor manufacturer known for delivering reliable, high-quality industrial-grade ICs. This component combines advanced input protection and signal conditioning capabilities tailored for industrial and automation markets. Its robust design and consistent performance make it a trusted choice for engineers aiming to enhance communication reliability in complex systems.
FAQ
What is the recommended supply voltage range for proper operation?
The device operates reliably within a supply voltage range of 4.5 V to 5.5 V, ensuring compatibility with standard 5 V industrial power rails without compromising performance.
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How does the DDTA143FUA-7-F handle noise in industrial environments?
It features high noise immunity to withstand electrical disturbances commonly found in industrial settings. This reduces false triggering and maintains signal integrity, critical for accurate data transmission.
Can this line receiver be used in applications with negative input voltages?
Yes, it supports an input voltage range from -7 V to +12 V, allowing it to accommodate negative voltage signals typically encountered in differential signaling.
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What packaging options are available for this device?
The device comes in a standard SOIC-8 package, which is suitable for automated surface-mount assembly and
