ASSR-1611-001E Overview
The ASSR-1611-001E is a sophisticated optocoupler designed for industrial and electronic isolation applications. Offering high-speed switching performance combined with low power consumption, it ensures reliable electrical isolation between input and output circuits. This device integrates a GaAlAs LED and a phototransistor detector in a compact, surface-mount package, providing excellent noise immunity and signal integrity. Ideal for precise signal transmission in harsh environments, it is manufactured by IC-Hersteller to meet stringent industrial standards.
ASSR-1611-001E Technical Specifications
| Parameter | Spezifikation |
|---|---|
| Input Forward Current (IF) | 10 mA (typical) |
| Output Collector-Emitter Voltage (VCEO) | 80 V (max) |
| Isolation Voltage (VISO) | 3750 Vrms (min) |
| Current Transfer Ratio (CTR) | 50% to 600% (at IF=5 mA, VCE=5 V) |
| Betriebstemperaturbereich | -40??C bis +100??C |
| Propagation Delay Time | 3 ??s (typical) |
| Paket Typ | Surface Mount (SMD), 4-pin SOP |
| Storage Temperature Range | -55??C to +125??C |
ASSR-1611-001E Key Features
- Hohe Isolationsspannung: Provides 3750 Vrms isolation, ensuring safe signal separation in industrial environments prone to high voltage surges.
- Breiter Betriebstemperaturbereich: Supports -40??C to +100??C, making it suitable for harsh ambient conditions without performance degradation.
- Low propagation delay: Achieves switching speeds around 3 ??s, enabling fast and accurate signal transmission for control systems.
- Compact surface-mount design: Facilitates easy PCB integration and reduces board space, improving assembly efficiency and system miniaturization.
ASSR-1611-001E Advantages vs Typical Alternatives
This device offers superior electrical isolation and faster switching speeds compared to many standard optocouplers. Its wide operating temperature range and low power consumption enhance system reliability and efficiency. Additionally, the high current transfer ratio ensures consistent signal strength, making it a more accurate and robust choice than typical alternatives in industrial signal isolation applications.
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Typische Anwendungen
- Industrial control systems: Provides galvanic isolation between high-voltage control lines and low-voltage electronics, ensuring operator safety and equipment protection.
- Power supply circuits: Used to isolate feedback signals in switch-mode power supplies, improving noise immunity and system stability.
- Signal interfacing: Enables safe communication between microcontrollers and high-voltage devices by preventing ground loops and interference.
- Motor drive circuits: Facilitates isolation of control signals in motor controllers to protect sensitive electronics from voltage spikes.
ASSR-1611-001E Brand Info
The ASSR-1611-001E is a product offering from IC Manufacturer, a recognized leader in semiconductor and optoelectronic components. This series is engineered with precision to deliver reliable optical isolation and signal integrity in demanding industrial and electronic applications. Through rigorous quality control and advanced manufacturing processes, IC Manufacturer ensures each unit meets high standards for durability, safety, and performance.
FAQ
What is the maximum isolation voltage provided by this optocoupler?
The maximum isolation voltage is rated at 3750 Vrms, which guarantees robust electrical separation between input and output circuits, critical for safety and noise reduction in industrial systems.
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Can this device operate reliably in extreme temperatures?
Yes, it supports an operating temperature range from -40??C to +100??C, making it suitable for use in environments with significant temperature variations without compromising performance.
What type of package does this optocoupler use?
It is housed in a compact, surface-mount 4-pin SOP package. This design facilitates easy integration on compact PCBs and supports automated manufacturing processes.
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How fast is the signal propagation delay for this component?
The typical propagation delay time is approximately 3 microseconds, providing rapid signal transmission required for precise timing in control and communication circuits.
What is the significance of the current transfer ratio (CTR) in this device?
The current transfer ratio ranges from 50% to 600%, indicating the efficiency of signal transfer from input LED current to output phototransistor current. A high and stable CTR ensures accurate and reliable signal isolation in various operating conditions.
