LOW POWER DUAL BIPOLAR OP-AMPS The LM258N is a dual operational amplifier manufactured by Motorola. Below are its specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Supply Voltage Range:** ±1.5V to ±15V (Dual Supply) or 3V to 30V (Single Supply)
- **Input Offset Voltage:** 2mV (Typical), 7mV (Maximum)
- **Input Bias Current:** 20nA (Typical), 150nA (Maximum)
- **Input Offset Current:** 3nA (Typical), 30nA (Maximum)
- **Common Mode Rejection Ratio (CMRR):** 70dB (Typical)
- **Supply Current per Amplifier:** 0.7mA (Typical)
- **Gain Bandwidth Product:** 1MHz (Typical)
- **Slew Rate:** 0.3V/µs (Typical)
- **Output Current:** 20mA (Minimum)
- **Operating Temperature Range:** -25°C to +85°C
### **Descriptions:**
- The LM258N is a dual operational amplifier designed for single or dual-supply operation.
- It is internally frequency compensated for stable operation in various applications.
- Suitable for battery-powered devices due to low power consumption.
- Features a wide input voltage range and output swing.
### **Features:**
- **Low Power Consumption:** Ideal for portable and battery-operated applications.
- **Wide Supply Voltage Range:** Operates from 3V to 30V (single supply) or ±1.5V to ±15V (dual supply).
- **Short-Circuit Protection:** Enhanced reliability with output short-circuit protection.
- **Internal Frequency Compensation:** No external components required for stability.
- **High Voltage Gain:** Ensures accurate signal amplification.
- **Differential Input Voltage Range:** Equal to the supply voltage.
The LM258N is commonly used in industrial, automotive, and consumer electronics applications such as signal conditioning, active filters, and transducer amplifiers.
