Low Power Quad Operational Amplifier The LM224AJ is a quad operational amplifier (op-amp) manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Supply Voltage Range:** ±1.5V to ±16V (Dual Supply) or 3V to 32V (Single Supply)
- **Input Offset Voltage (Typical):** 2mV
- **Input Bias Current (Typical):** 20nA
- **Input Offset Current (Typical):** 2nA
- **Common Mode Rejection Ratio (CMRR):** 85dB (Typical)
- **Supply Current (Per Amplifier):** 0.7mA (Typical)
- **Gain Bandwidth Product:** 1MHz (Typical)
- **Slew Rate:** 0.5V/µs (Typical)
- **Operating Temperature Range:** -25°C to +85°C
- **Package Type:** 14-Pin DIP (Dual In-Line Package)
### **Descriptions:**
- The LM224AJ is a low-power quad operational amplifier designed for general-purpose applications.
- It features four independent op-amps in a single package, making it suitable for space-constrained designs.
- The device operates from a single power supply or dual power supplies, providing flexibility in various circuit configurations.
- It is internally frequency-compensated for stable operation in unity-gain applications.
### **Features:**
- **Low Power Consumption:** Ideal for battery-operated devices.
- **Wide Supply Voltage Range:** Supports both single and dual power supplies.
- **High Input Impedance:** Minimizes loading effects on input signals.
- **Short-Circuit Protection:** Enhances reliability in harsh conditions.
- **Internally Compensated:** No external compensation required for stability.
- **Common-Mode Input Voltage Range Includes Ground:** Suitable for single-supply applications.
This information is strictly based on the manufacturer's datasheet for the LM224AJ by National Semiconductor (NS).
