MAX7405CSA+
ActiveACTIVE FILTER SINGLE SW-CAP LOW PASS 8TH ORDER 5KHZ 8-PIN SOIC N TUBE
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MAX7405CSA+
ActiveACTIVE FILTER SINGLE SW-CAP LOW PASS 8TH ORDER 5KHZ 8-PIN SOIC N TUBE
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX7405CSA+ |
|---|---|
| Filter Order | 8th |
| Filter Type | Bessel, Low Pass Switched Capacitor |
| Frequency - Cutoff or Center | 5 kHz |
| Mounting Type | Surface Mount |
| Number of Filters [custom] | 1 |
| Package / Case | 0.154 in |
| Package / Case | 8-SOIC |
| Package / Case | 3.9 mm |
| Supplier Device Package | 8-SOIC |
| Voltage - Supply [Max] | 3.6 V |
| Voltage - Supply [Min] | 2.7 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 | 217 | $ 8.30 | |
| 3800 | $ 8.30 | |||
| Tube | 1 | $ 10.33 | ||
| 10 | $ 7.20 | |||
| 25 | $ 6.39 | |||
| 100 | $ 5.48 | |||
| 250 | $ 5.04 | |||
| 500 | $ 4.78 | |||
| 1000 | $ 4.55 | |||
Description
General part information
MAX7405 Series
The MAX7401/MAX7405 8th-order, lowpass, Bessel, switched-capacitor filters (SCFs) operate from a single +5V (MAX7401) or +3V (MAX7405) supply. These devices draw only 2mA of supply current and allow corner frequencies from 1Hz to 5kHz, making them ideal for low-power post-DAC filtering and anti-aliasing applications. They feature a shutdown mode that reduces 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 MAX7401/MAX7405 Bessel filters provide low overshoot and fast settling. Their fixed response simplifies the design task to selecting a clock frequency.ApplicationsADC Anti-AliasingAir-Bag ElectronicsCT2 Base StationsPost-DAC FilteringSpeech Processing
