Quad General-Purpose Opamp with 2kV ESD Protection The LM324KAD is a quad operational amplifier (op-amp) manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:
### **Specifications:**
- **Number of Channels:** 4 (Quad)
- **Supply Voltage Range:** 3V to 32V (or ±1.5V to ±16V for dual supplies)
- **Input Offset Voltage:** 2 mV (typical), 7 mV (maximum)
- **Input Bias Current:** 20 nA (typical)
- **Gain Bandwidth Product:** 1.2 MHz (typical)
- **Slew Rate:** 0.5 V/µs (typical)
- **Common-Mode Rejection Ratio (CMRR):** 65 dB (typical)
- **Operating Temperature Range:** 0°C to +70°C (Commercial grade)
- **Package Type:** SOIC-14
### **Descriptions:**
- The LM324KAD 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 suitable for general-purpose amplifier applications, including transducer amplifiers, DC gain blocks, and conventional op-amp circuits.
### **Features:**
- **Wide Supply Voltage Range:** Operates from 3V to 32V (single supply) or ±1.5V to ±16V (dual supply).
- **Low Input Bias Current:** 20 nA (typical).
- **Low Power Consumption:** 700 µA per amplifier (typical).
- **Internally Frequency Compensated:** No external compensation required.
- **Short-Circuit Protected Outputs:** Enhanced reliability in fault conditions.
- **Differential Input Voltage Range Equal to Supply Voltage:** Allows flexible signal conditioning.
- **Large Output Voltage Swing:** 0V to V+ - 1.5V (with single supply).
This information is based on TI's official datasheet for the LM324KAD.
