act8505 Datasheet - Analogdevices
The ACT8505 is a radiation-hardened, 64-channel, analog multiplexer integrated circuit designed for use in harsh environments.
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📝 Component Overview
The ACT8505 is a radiation-hardened, 64-channel, analog multiplexer integrated circuit designed for use in harsh environments. It provides a high level of reliability and performance, making it suitable for applications in aerospace, defense, and other industries where radiation hardness is critical. The device is built using a specialized process that enhances its resistance to radiation effects, ensuring continued operation even in extreme conditions.
Key Features and Benefits
- 64-channel analog multiplexer
- Radiation-hardened design
- High reliability and performance
- Suitable for harsh environments
- Aerospace and defense applications
- Specialized process for enhanced radiation resistance
- Multiple package options available
- Compliant with military standards
Typical Applications
- Spacecraft and satellite systems
- Military communications and radar systems
- Aerospace instrumentation and control systems
- Defense electronics and avionics
- High-reliability industrial control systems
- Medical imaging and diagnostic equipment
- Scientific research and experimentation
📊 Complete Technical Specifications
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Operating Temperature | -55°C to +125°C |
| Storage Temperature | -65°C to +150°C |
| Total Dose Radiation | Up to 100 krad(Si) |
Electrical Characteristics
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| On Resistance | VDD = 15V, VSS = -15V | 100 | 200 | 300 | Ω |
| Off Isolation | f = 1MHz, VDD = 15V, VSS = -15V | 60 | 70 | 80 | dB |
Package Information
- Ceramic Flatpack: Hermetically sealed for high reliability
- Plastic DIP: Lower cost option for less demanding applications
Pin Configuration
- Pin 1: VDD - Positive power supply
- Pin 2: IN0 - First analog input channel
🔧 Application Guidelines
Design Considerations
When designing with the ACT8505, consider the operating temperature range, radiation environment, and power supply requirements to ensure optimal performance and reliability. Proper PCB layout and component selection are also crucial for minimizing noise and ensuring signal integrity.
Installation Guidelines
The ACT8505 should be handled and installed in a manner that prevents damage from static electricity and physical stress. Follow standard practices for soldering and desoldering to avoid damaging the device or the PCB.
Operational Notes
The device is designed to operate within specified limits of voltage, current, and temperature. Exceeding these limits can result in reduced reliability or device failure. Ensure that the application does not exceed the maximum ratings provided in the datasheet.