UAF42 Adjustable Active Filter Module

The UAF42 Adjustable Active Filter Module is a versatile and high-performance filter solution suitable for a range of applications. It features adjustable frequency ranges and multiple configurations to meet various requirements. With a bandwidth of 4MHz and a maximum gain of 100 times, this module is ideal for signal processing tasks in both low and high-frequency applications.

Specifications of UAF42 Adjustable Active Filter Module

• Module Bandwidth: 4MHz (GAIN=1)
• Module Power Supply: ±5V to ±18V
• Module Current: Less than ±10mA
• Frequency Versions:
  • Low Frequency Adjustable: 20Hz to 500Hz
  • Low Frequency Adjustable: 100Hz to 5KHz
  • High Frequency Adjustable: 500Hz to 50KHz
  • Custom Frequency Version
• Dimensions: 50x37x14mm (excluding SMA size)
• Weight: 19.18g
• Gain: Adjustable up to 100 times
• Supported Effective Bandwidth: Within 100KHz

Module Configuration Instructions

1. Internal Amplifier Gain:
   • Can be adjusted to a maximum of 100 times.
2. Input Configuration:
   • Default configuration is VIN3, suitable for most applications. Modifications are not recommended.
3. Adjustable Resistance:
   • Not compatible with the full frequency band, especially below 200Hz. Choose appropriate resistance based on specific needs.
4. Effective Bandwidth:
   • Supports effective bandwidth within 100KHz.

Module Function Identification

• SMA-SIN: Signal input interface
• SMA-OUTA: Direct output after filtering
• SMA-OUTB: Internally amplified output after filtering
• XH2.54-3P Socket: Dual power supply access port

Accessories and Matching Cables

• Matching SMA Cables:
  • Double head inner screw inner needle 0.1M
  • Double head inner screw inner needle 0.15M
  • Double head inner screw inner needle 0.3M

Applications of UAF42 Adjustable Active Filter Module

• Signal processing
• Data acquisition systems
• Communication systems
• Audio and video equipment
• Industrial control systems