Quad 741 Op Amp The LM248J is a quad operational amplifier (op-amp) manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Manufacturer:** National Semiconductor (NS)
- **Type:** Quad Operational Amplifier
- **Number of Channels:** 4
- **Supply Voltage Range:** ±4V to ±18V
- **Input Offset Voltage:** 2 mV (typical)
- **Input Bias Current:** 30 nA (typical)
- **Input Offset Current:** 3 nA (typical)
- **Slew Rate:** 0.5 V/µs (typical)
- **Gain Bandwidth Product:** 1 MHz (typical)
- **Common Mode Rejection Ratio (CMRR):** 70 dB (typical)
- **Operating Temperature Range:** 0°C to +70°C
- **Package:** 14-Pin DIP (Dual In-line Package)
### **Descriptions:**
- The LM248J is a monolithic quad operational amplifier designed for general-purpose applications.
- It is internally compensated and provides stable operation over a wide range of supply voltages.
- Suitable for analog signal processing, filtering, and amplification tasks.
### **Features:**
- **Low Power Consumption:** Optimized for battery-operated applications.
- **Wide Supply Voltage Range:** Operates from ±4V to ±18V.
- **No Latch-Up:** Ensures stable performance under varying conditions.
- **Internally Compensated:** Eliminates the need for external compensation.
- **High Input Impedance:** Minimizes loading effects on signal sources.
- **Short-Circuit Protection:** Enhances reliability in case of output faults.
This information is strictly based on the manufacturer's datasheet and technical documentation.
