Digitally Adjustable LCD Bias Supply The **MAX749CPA+** is a precision, dual, second-order, switched-capacitor active filter manufactured by **Maxim Integrated**.
### **Specifications:**
- **Manufacturer:** Maxim Integrated
- **Type:** Dual, Second-Order Switched-Capacitor Active Filter
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)
- **Operating Voltage:** ±5V to ±8V (Dual Supply) or +5V to +16V (Single Supply)
- **Cutoff Frequency Range:** 0.1Hz to 30kHz
- **Filter Type:** Lowpass, Highpass, Bandpass, Notch, or Allpass
- **Temperature Range:** 0°C to +70°C
- **Pin Count:** 8
- **Mounting Type:** Through-Hole
### **Descriptions:**
The MAX749CPA+ is a versatile, dual, second-order switched-capacitor filter that can be configured for various filter responses (lowpass, highpass, bandpass, notch, or allpass). It operates with a single or dual power supply and provides precise filtering with minimal external components.
### **Features:**
- **Dual Second-Order Filter Sections** – Allows cascading for higher-order filters.
- **Wide Frequency Range** – Adjustable from 0.1Hz to 30kHz.
- **Low Power Consumption** – Suitable for battery-powered applications.
- **Single or Dual Supply Operation** – Supports ±5V to ±8V (dual) or +5V to +16V (single).
- **No External Clock Required** – Internal oscillator simplifies design.
- **Low THD (Total Harmonic Distortion)** – Ensures clean signal filtering.
- **Easy to Configure** – Minimal external components needed for operation.
This information is based on the manufacturer's datasheet and specifications.
