| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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6,027 pcs
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6027 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Filter Order | |
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The MAX7490EEE+ is a dual 2nd-order switched capacitor filter IC designed for versatile filtering applications. It offers rail-to-rail input and output operation and supports single-supply operation from +5V.
This device can generate standard 2nd-order filter functions such as bandpass, lowpass, highpass, and notch filters. Multiple functions are simultaneously available. Fourth-order filters can be created by cascading the two internal 2nd-order sections, or by cascading multiple MAX7490/MAX7491 devices for higher-order filtering.
Key features include a clock-to-center frequency ratio of 100:1 and high accuracy with Q accuracy of ±0.2%. The MAX7490EEE+ is suitable for applications like tunable active filters, ADC anti-aliasing, and post-DAC filtering. It comes in a compact 16-pin QSOP package and supports surface mounting.
With a center frequency up to 40kHz and low-power shutdown mode, this filter IC provides flexibility for various electronic designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.74 | $1.74 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The center frequency is 40kHz.
The operating voltage is 4.5V to 5.5V.
The MAX7490EEE+ is available in a 16-QSOP package.
The filter order is 2nd.
The Q accuracy is ±0.2%.