Dual-Output, PWM Switch-Mode Regulator (5V to ±15V or ±12V) The MAX743EPE+ is a fifth-order, lowpass switched-capacitor filter manufactured by Maxim Integrated. Here are its key specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** Maxim Integrated
- **Filter Type:** Fifth-order, lowpass switched-capacitor filter
- **Cutoff Frequency Range:** Adjustable from **0.1Hz to 25kHz**
- **Supply Voltage Range:** **±4.5V to ±8V (Dual Supply)** or **+9V to +16V (Single Supply)**
- **Operating Temperature Range:** **-40°C to +85°C**
- **Package:** **16-pin PDIP (Plastic Dual In-Line Package)**
- **Pin Count:** **16**
- **Clock-to-Cutoff Frequency Ratio:** **100:1** (typical)
- **Stopband Attenuation:** **-82dB** (typical)
- **Total Harmonic Distortion (THD):** **-70dB** (typical)
- **Power Consumption:** **60mW** (typical)
### **Descriptions:**
- The MAX743EPE+ is designed for precision signal filtering in applications requiring steep roll-off and low noise.
- It features a **Butterworth, Bessel, or elliptic response** (selectable via external components).
- The filter operates with an external clock, allowing adjustable cutoff frequencies.
- It is suitable for **anti-aliasing, noise reduction, and signal conditioning** in audio, communications, and instrumentation systems.
### **Features:**
- **Fifth-order lowpass filtering** with high stopband attenuation.
- **Adjustable cutoff frequency** via an external clock.
- **Low noise and distortion** for high-fidelity applications.
- **Single or dual-supply operation** for flexibility in system design.
- **Self-contained filtering** (no external components required for basic operation).
- **Low power consumption** compared to active RC filters.
The MAX743EPE+ is commonly used in **data acquisition, medical instrumentation, and audio processing** where precise filtering is required.
