Quad General-Purpose Opamp with 2kV ESD Protection The LM324KAN is a quad operational amplifier (op-amp) manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features:
### **Specifications:**
- **Number of Channels:** 4 (Quad)
- **Supply Voltage Range:** 3V to 32V (±1.5V to ±16V for dual supply)
- **Input Offset Voltage:** 2mV (typical), 7mV (maximum)
- **Input Bias Current:** 20nA (typical)
- **Gain Bandwidth Product:** 1.2MHz (typical)
- **Slew Rate:** 0.5V/µs (typical)
- **Common Mode Rejection Ratio (CMRR):** 80dB (typical)
- **Operating Temperature Range:** 0°C to 70°C
- **Package Type:** PDIP-14 (Plastic Dual In-Line Package)
- **Output Current per Channel:** 40mA (typical)
- **Input Common Mode Voltage Range:** Includes ground (0V)
- **Power Consumption:** Low power consumption (0.7mA per amplifier typical)
### **Descriptions:**
- The LM324KAN is a low-cost, quad operational amplifier with true differential inputs.
- It is designed to operate from a single power supply over a wide voltage range.
- The device is internally frequency compensated for unity gain.
- It is suitable for general-purpose amplifier applications, including transducer amplifiers, DC gain blocks, and conventional op-amp circuits.
### **Features:**
- **Wide Supply Voltage Range:** 3V to 32V (single supply) or ±1.5V to ±16V (dual supply).
- **Low Input Bias Current:** 20nA (typical).
- **Low Input Offset Voltage:** 2mV (typical).
- **Unity-Gain Bandwidth:** 1.2MHz (typical).
- **Large Output Voltage Swing:** 0V to V+ - 1.5V.
- **Internal Frequency Compensation:** No external components needed for stable operation.
- **Short-Circuit Protected Outputs.**
- **Direct Replacement for Industry Standard LM324.**
- **ESD Protection:** Up to 2kV (HBM).
The LM324KAN is commonly used in battery-powered devices, signal conditioning, and industrial control systems due to its reliability and performance.
