FIXED FREQUENCY FILTER

Frequency Filter
High Order - AM Series

AM series offer a cost effective alternative in make or buy decision both in prototype and production. It is a low cost, semi-customized filter modules. It implements virtually any kind of filter applications. Standard features are stock and ready to deliverin 48 hours.
Features include:
  • CUSTOMER SPECIFIED FREQUENCY
    Your choice of -3 dB Frequency.
    Customer modifications available.
    No additional charge.
  • COMPACT SIZES
    1.25"L x 0.80"W x 0.40"H & 2.05"L x 0.80"W x 0.40"H
    2.45"L x 0.77"W x 0.40"H.
  • RESPONSE CHOICES
    Butterworth, Bessel, Chebyshev,
    Elliptic, & Linear Phase Elliptic.
  • HIGH ORDER HIGH ATTENUATION
    Implement filter orders from 4th
    up to 24th order filter.
    Attenuation greater than 80 dB @ 1.1 F0 (-3 dB)
  • SUPPORT ALL FILTER FUNCTIONS
    Lowpass, Highpass, Bandpass, & Bandreject
  • IDEAL FUNCTION BLOCK
    Low output / High input impedance.
    Impedance matching available.
  • STABLE OUTPUT
    Unity gain output, Amplification available
  • COMPENSATED DC OFFSET
    Internal DC offset < 2 mV.
    External adjustable to 0.0.
  • BUILT-IN DECOUPLING
    Internal power supply decoupling.
  • SINGLE / DUAL POWER SUPPLY
    Single Supply : 15.0 V & GND.
    Dual Supply : +/- 15.0 V & GND.
  • LOW POWER CONSUMPTION
    1 mA of supply current per 4th order.

    • Applications and Ratings

    APPLICATIONS

    • Anti-aliasing Filter
    • Equalizers
    • Differentiator
    • Frequency Seperator
    • Integrator
    • D/A Post Filter
    • Band-limit Amplifier
    • Video processing
    • Phase correction
    ABSOLUTE MAXIMUM RATING
    Supply Voltage ± 15 V to ± 5 V
    Input Voltage ± 12 V
    Output Swing ± 12 V (2k load)
    Dynamic Range > 90 dB
    Operating Temp.

    commercial

    		 0° C to 70° C

    industrial

    		 - 25° C to 85° C

    military

    		 - 55° C to 125° C
    Storage Temp. - 65° C to 150° C
    Cut-Off Range 0.01 Hz to 10 MHz

    Case Style & Outline Dimensions

    24 PIN DIP PACKAGE

    40 PIN DIP PACKAGE 

    24, 40*, & 48 PIN DIP PACKAGE
    PIN NO. FUNCTION
    1* Ground & Common of Supply
    2* Filter Input
    3* V+ Supply
    4* External DC Adjust
    5* Filter Output
    6* No Connection
    7* V-Supply

    8*

    		 No Connection

    48 PIN DIP PACKAGE

     

     

    Specifications

    ELECTRICAL CHARACTERISTICS
    (Supply = ±15V., Load = 10 k‡, Temp. = 25° C)
    Supply Current 10 mA/4th order
    Input Impedance > 500 kohm
    Output Impedance < 1 ohm (@ DC)
    Cut-off Variation ± 2%
    Frequency Stability 0.01 % /°C
    Unity Gain Output 0.0 dB
    Max. Input Voltage ±12 V.
    Max. Output Voltage ±12 V.
    DC Offset < ±2mV
    MECHANICAL CHARACTERISTICS
    Dimension 1.25" x 0.77" x 0.40",
    2.05" x 0.80" x 0.40",
    2.45" x 0.77" x 0.40"
    Case Materials Glass Filled
    Thermoplastic Nylon
    Pin Diameter 0.025"

    OPTIONS
    Suffix Description
    L ­ Low power consumption (1mA)
    I ­ Industrial temp. range (-25° C to 85° C)
    M ­ Military temp. range (-55° C to 125° C)
    A1 ­ 10x amplification

     A2 ­

    		 100x amplification

     A3 ­

    		 1000x amplification

    S­

    		 Single supply (+5 V to + 18 V )

      D ­

    		 Differential Input

    C ­

    		 Custom specification

    TI ­

    		 Low DC drift 25 ppm/°C

     

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    Avens, Inc.
    P.O. Box 518 Plumsteadville, PA 18949
    800-394-5407
    Tel: 215-766-8775 • Fax: 215-997-8706
    info@avens-filter.com • www.avens-filter.com