MAX7491EEE+ by Analog Devices
Dual Universal Switched-Capacitor Filters
| Status: | Active |
|---|---|
| Series: | MAX7491 |
| RoHS: | Unknown |
Features
| Dual 2nd-Order Filter in a 16-Pin QSOP Package |
| High Accuracy Q Accuracy: ±0.2% Clock-to-Center Frequency Error: ±0.2% |
| Q Accuracy: ±0.2% |
| Clock-to-Center Frequency Error: ±0.2% |
| Rail-to-Rail Input and Output Operation |
| Single-Supply Operation: +5V (MAX7490) or +3V (MAX7491) |
| Internal or External Clock |
| Highpass, Lowpass, Bandpass, and Notch Filters |
| Clock-to-Center Frequency Ratio of 100:1 |
| Internal Sampling-to-Center Frequency Ratio of 200:1 |
| Center Frequency up to 40kHz |
| Easily Cascaded for Multipole Filters |
| Low-Power Shutdown: < 1µA Supply Current |
Specifications
| Filter Type | Universal |
|---|---|
| Filter Sections | 2 |
| Order Per Filter Section | 2 |
| Highest Cutoff (kHz) (min) | 40 |
| Lowest Cutoff (Hz) (max) | 1 |
| Filter Class | Switched Cap |
| Filter Characteristic | Programmable |
| Program Method | Clock |
| Oper. Temp. (°C) | -40 to +850 to +70 |
| Package/Pins | QSOP/16 |
| BudgetaryPrice (See Notes) | 4.88 |
MAX7491EEE+ Semiconductors - ICs by Analog Devices
SWITCHED CAP FILTER 40KHZ QSOP-16
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| IC Filter Type | Universal |
|---|---|
| Filter Order | 2nd |
| No. of Filters | 2 |
| Supply Voltage Min | 2.7V |
| Supply Voltage Max | 3.6V |
| Filter IC Case Style | QSOP |
| No. of Pins | 16Pins |
| Cutoff Frequency | 40kHz |
| Program Clock Frequency Typ | 4MHz |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Dual Universal Switched-Capaci | Analog Devices |
| Switched Cap Filter, 40Khz, Qsop-16 | Newark Electronics |
| SWITCHED CAP FILTER, 40KHZ, QSOP-16 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX7491EEE+ ?
Additional datasheets, footprints and schematics for MAX7491EEE+ are listed on our Part Details page. You can also find images and similar parts to MAX7491EEE+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MAX7491EEE+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX7491EEE+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the MAX7491EEE+ you can contact the distributor directly for product support, shipping queries etc.
Is the MAX7491EEE+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX7491EEE+ have stock available?
Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX7491EEE+ .
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MAX7491EEE+ often in real-time on the comparison pages.
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