act4454 Datasheet - Allwinner
The ACT4454 is a monolithic, high-speed, analog integrated circuit designed for use in a variety of applications, including data acquisition systems, medical...
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📝 Component Overview
The ACT4454 is a monolithic, high-speed, analog integrated circuit designed for use in a variety of applications, including data acquisition systems, medical instrumentation, and industrial control systems. It features high input impedance, low offset voltage, and high common-mode rejection ratio, making it suitable for use in high-precision analog circuits.
Key Features and Benefits
- High input impedance
- Low offset voltage
- High common-mode rejection ratio
- Monolithic construction
- High-speed operation
- Low power consumption
- Compact package
Typical Applications
- Data acquisition systems
- Medical instrumentation
- Industrial control systems
- Test and measurement equipment
- Audio and video equipment
- Automotive systems
- Aerospace and defense systems
📊 Complete Technical Specifications
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Supply Voltage | 18 V |
| Operating Temperature | -55 to 125°C |
| Storage Temperature | -65 to 150°C |
Electrical Characteristics
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Input Impedance | At 25°C | 10^10 | 10^12 | 10^14 | ohms |
| Offset Voltage | At 25°C | 0.5 | 1 | 2 | mV |
Package Information
- PDIP: Plastic dual in-line package
- SOIC: Small outline integrated circuit package
Pin Configuration
- Pin 1: V+ - Positive supply voltage
- Pin 2: V- - Negative supply voltage
🔧 Application Guidelines
Design Considerations
The ACT4454 is a high-precision analog integrated circuit that requires careful design and layout consideration to achieve optimal performance. The circuit should be designed to minimize noise and interference, and the layout should be optimized to reduce parasitic capacitance and inductance.
Installation Guidelines
The ACT4454 should be handled and installed with care to prevent damage to the device. The package should be carefully cleaned and dried before installation, and the device should be soldered to the PCB using a low-temperature soldering iron.
Operational Notes
The ACT4454 is a high-speed device that requires careful attention to operational parameters to achieve optimal performance. The device should be operated within the specified temperature range, and the supply voltage should be carefully regulated to prevent overheating or damage to the device.