MAX7400EPA - Brand New Maxim Integrated Active Filters
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General Description
The MAX7400/MAX7403/MAX7404/MAX7407 8th-order, lowpass, elliptic, switched- capacitor filters (SCFs) operate from a single +5V (MAX7400/MAX7403) or +3V (MAX7404/MAX7407) supply. These devices draw 2mA of supply current and allow corner frequencies from 1Hz to 10kHz, making them ideal for low-power anti- aliasing and post-DAC filtering applications. They feature a shutdown mode that reduces the supply current to 0.2µA.
Two clocking options are available: self-clocking (through the use of an external capacitor) or external clocking for tighter cutoff-frequency control. In addition, an offset adjustment pin (OS) allows for the adjustment of the DC output level.
The MAX7400/MAX7404 provide 82dB of stopband rejection and a sharp rolloff with a transition ratio of 1.5. The MAX7403/MAX7407 provide a sharper rolloff with a transition ratio of 1.2, while still delivering 60dB of stop band rejection. The fixed response of these devices simplifies the design task to corner-frequency selection by setting a clock frequency. The MAX7400/MAX7403/MAX7404/MAX7407 are available in 8-pin SO and DIP packages.Features
♦ 8th-Order Lowpass Elliptic Filter
♦ Low Noise and Distortion
-82dB THD + Noise (MAX7400)
♦ Clock-Tunable Corner Frequency (1Hz to 10kHz)
♦ 100:1 Clock-to-Corner Ratio
♦ Single-Supply Operation
+5V (MAX7400/MAX7403)
+3V (MAX7404/MAX7407)
♦ Low Power
2mA (Operating Mode)
0.2µA (Shutdown Mode)
♦ Available in 8-Pin SO and DIP Packages
♦ Low Output Offset: ±5mVApplications
ADC Anti-Aliasing
Speech Processing
Post-DAC Filtering
Air-Bag Electronics
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Datasheet
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- Datasheet: Download MAX7400EPA
- Chipdatas Part: CD88-MAX7400EPA
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/21 08:45 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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