Linear Phase/ 8th Order Lowpass Filter The LTC1064-7CN is a quad universal switched capacitor filter manufactured by Linear Technology (now part of Analog Devices). Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Type:** Quad Universal Switched Capacitor Filter
- **Operating Voltage:** ±5V to ±8V (dual supply)
- **Cutoff Frequency Range:** Up to 100kHz
- **Filter Type:** Low-pass, high-pass, band-pass, notch, and all-pass configurations
- **Package:** 14-pin PDIP (Plastic Dual In-line Package)
- **Operating Temperature Range:** 0°C to 70°C
- **Clock-to-Cutoff Frequency Ratio:** 50:1 (typical)
- **Power Consumption:** Typically 40mW per filter (±5V supply)
- **Input Impedance:** Typically 10MΩ
- **Output Impedance:** Typically 50Ω
### **Descriptions:**
- The LTC1064-7CN is a versatile switched capacitor filter that can be configured for various filter responses (low-pass, high-pass, band-pass, notch, etc.) using external resistors.
- It integrates four independent filter sections, making it suitable for multi-channel applications.
- The device operates with an external clock, allowing precise control over the filter cutoff frequency.
### **Features:**
- **Four Independent Filter Sections** – Enables multi-pole or multi-channel filtering.
- **Programmable Response** – Supports low-pass, high-pass, band-pass, notch, and all-pass configurations.
- **Wide Frequency Range** – Suitable for audio and signal processing applications.
- **Low Power Consumption** – Efficient for battery-powered systems.
- **High Input Impedance** – Minimizes loading effects on signal sources.
- **No External Components Required for Clock Interface** – Simplifies design.
This information is based on the manufacturer's datasheet and technical documentation.
