8th-Order, Lowpass, Switched-Capacitor Filters The MAX296EPA is a 5th-order, lowpass, switched-capacitor filter manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** Maxim Integrated
- **Filter Type:** 5th-order, lowpass, switched-capacitor
- **Cutoff Frequency Range:** Programmable from 0.1Hz to 25kHz
- **Clock-to-Cutoff Ratio:** 100:1
- **Supply Voltage Range:** ±5V to ±8V (dual supply)
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** 8-pin PDIP (Plastic Dual In-Line Package)
- **Pin Count:** 8
- **Input Impedance:** 10MΩ (typical)
- **Total Harmonic Distortion (THD):** 0.02% (typical)
- **Stopband Attenuation:** -82dB (typical)
- **Power Consumption:** 20mA (typical)
### **Descriptions:**
- The MAX296EPA is a monolithic, 5th-order, lowpass filter designed for precision signal conditioning.
- It uses a switched-capacitor architecture, allowing easy cutoff frequency adjustment via an external clock.
- The device provides a Butterworth response with a maximally flat passband and sharp roll-off.
- It is commonly used in anti-aliasing, noise reduction, and data acquisition systems.
### **Features:**
- **No External Components Required:** Internal capacitors eliminate the need for external tuning.
- **Easy Frequency Adjustment:** Cutoff frequency set by an external clock signal.
- **High Accuracy:** Tightly controlled cutoff frequency (±0.5% typical).
- **Low Noise and Distortion:** Suitable for high-precision applications.
- **Wide Supply Range:** Operates from ±5V to ±8V.
- **Single or Dual Supply Operation:** Can be configured for different power requirements.
This information is strictly based on the manufacturer's datasheet.
