MAX7409CUA+T
Active5TH-ORDER, LOWPASS, SWITCHED-CAPACITOR FILTERS
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MAX7409CUA+T
Active5TH-ORDER, LOWPASS, SWITCHED-CAPACITOR FILTERS
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX7409CUA+T |
|---|---|
| Filter Order | 5 |
| Filter Type | Bessel, Low Pass Switched Capacitor |
| Mounting Type | Surface Mount |
| Number of Filters [custom] | 1 |
| Package / Case | 8-TSSOP, 8-MSOP |
| Package / Case | 0.118 in, 3 mm Width |
| Supplier Device Package | 8-uMAX/uSOP |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 5.45 | |
| Tape & Reel (TR) | 2500 | $ 5.09 | ||
Description
General part information
MAX7409 Series
The MAX7409/MAX7410/MAX7413/MAX7414 5th-order, lowpass, switched-capacitor filters (SCFs) operate from a single +5V (MAX7409/MAX7410) or +3V (MAX7413/ MAX7414) supply. These devices draw only 1.2mA of supply current and allow corner frequencies from 1Hz to 15kHz, making them ideal for low-power post-DAC filtering and anti-aliasing applications. They feature a shutdown mode, which reduces the supply current to 0.2µA.Two clocking options are available on these devices: self-clocking (through the use of an external capacitor) or external clocking for tighter corner-frequency control. An offset adjust pin allows for adjustment of the DC output level.The MAX7409/MAX7413 Bessel filters provide low overshoot and fast settling, while the MAX7410/MAX7414 Butterworth filters provide a maximally flat passband response. Their fixed response simplifies the design task to selecting a clock frequency.ApplicationsADC Anti-AliasingAir-Bag ElectronicsCT2 Base StationsDAC Post-FilteringSpeech Processing
Documents
Technical documentation and resources
