ALFA RPAR AS3350-DIL Dual VC State Variable Filter (DIL-16)
All control scales are exponential, allowing for easier control of the parameters over their wide range.
Although the two filters are completely independent, they may be easily interconnected to form a wide variety of filter responses.
Each filter also provides two signal inputs: For signals applied to the fixed gain input, the output will remain constant as the Q is varied, while for signals applied to the variable gain input, the output decreases as Q is increased. The input signal may be proportioned between these two inputs to provide any desired characteristic.
Finally, each filter provides two simultaneous outputs, making directly available low-pass and band-pass, or band-pass and high-pass responses depending upon where the input signal is applied.
Able to operate over a wide supply range, the versatile AS3350 allows new and unique filter responses to be created with a high degree of voltage control over the defining parameters.
Features
- Two Independent state variable filters
- Separate frequency and Q control inputs for each channel
- Wide frequency sweep and Q control range
- Exponential control scales for both frequency and Q
- Two simultaneous outputs on each: Low-Pass and Band-Pass or Band-Pass and High-Pass possible
- Two simultaneous inputs for each: fixed gain and variable gain
- Can be configured into many different types of VC filters
- wide supply range: ±3V to ±16V
Package: DIL-16
Compatible* Replacement Parts
| SKU | Product | Pkg | Mfg |
|---|---|---|---|
| AS3350-SMT | Dual VC State Variable Filter | SOIC-16 | ALFA RPAR |
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(*) Products listed as "Compatible" have the same circuit functionality as this product. However they may have some variation in electrical characteristics - check datasheets to verify compatibility in your circuit design. Some may also have different physical packaging requiring adapters or PCB design changes.