Integrated Circuit - AS3109D, VCF, Alfa, SOIC-16

Alfa
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Integrated Circuit - AS3109D, VCF, Alfa, SOIC-16

$7.95
In Stock

The AS3109 is Alfa’s version of the Roland IR3109 VCF in an SOIC package. The AS3109 is a high performance voltage controlled four-pole filter. The four independent sections may be interconnected to provide a wide variety of filter responses, such as low pass, high pass, band pass and all pass. A single input exponentially controls the frequency over a range greater than 15 octaves with little control voltage feedthrough. AS3109 features high input impedance buffers.

Features

  • Voltage controllable range – 15 octaves
  • Accurate exponential frequency scale
  • High input impedance buffers
  • Wide transconductance range
  • Low input offset voltage
  • Low control voltage feedthrough - 45 dB typical

Applications

  • For electronic music
SKU:
P-Q-AS3109D
Item ID:
045683
UPC/EAN:
841358108075
ALFA RPAR Part Number:
AS3109D
Brand:
Alfa
Package:
Cut-off frequency of filter stage, VC = 0250 Hz
Max. Control voltage for 15 octave frequency range+160 mV
Max. Current through Any Pin±40mA
Max. Frequency control error10 %
Max. Negative power supply-18 V
Max. Operating Temperature Range-25°C to 75°C
Max. Positive power supply+18 V
Max. Sensitivity of control voltage-20.5 mV/octave
Max. Storage Temperature Range-55°C to 120°C
Max. Voltage Between Control Pin and GND Pin±6V
Max. Voltage Between Inputs and GND Pin±6V
Max. Voltage Between VCC and GND Pins+18V, -0.5V
Max. Voltage Between VCC and VEE Pins+36V, -0.5V
Max. Voltage Between VEE and GND Pins-18V, +0.5V
Min. Control voltage for 15 octave frequency range-140 mV
Min. Frequency control range15 octaves
Min. Maximum output positive current of buffer (filter stage 2)1 mA
Min. Maximum output positive current of buffer (filter stage 4)1.3 mA
Min. Maximum positive output current of buffer (filter stages 1 and 3)0.6 mA
Min. Negative power supply-10 V
Min. Positive power supply+10 V
Min. Sensitivity of control voltage-17.5 mV/octave
Tempco of frequency control0.33 %/ºС
Typ. Buffer voltage slew rate25 V/µsec
Typ. Current consumption, VC = 07.5 mA
Typ. Frequency control , input current30 nA
Typ. Frequency control error4 %
Typ. Maximum current consumption, VC = -200 mV13 mA
Typ. Maximum output voltage , RL=50K±10 V
Typ. Sensitivity of control voltage-19 mV/octave
Typ. Voltage offset of filter stage, VC=0-12 mV
Typ. Voltage offset of serially connected 4 filter stages, VC=0±0.2 mV
Packaging Information
Packaging Dimensions0.395 in. × 0.259 in. × 0.074 in.
Weight (Packaging)0.0017 lbs.
PDF: DatasheetAll Models

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Specifications, Files, and Documents

PDF: Datasheet Datasheet632.71 KB
Questions? Contact us at [email protected], or give us a call at 480-296-0890

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