LOW POWER QUAD OPERATIONAL AMPLIFIERS The LM124A 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:**
- **Supply Voltage Range:** 3V to 32V (or ±1.5V to ±16V for dual supplies)
- **Low Input Offset Voltage:** 2 mV (typical)
- **Low Input Bias Current:** 20 nA (typical)
- **Low Input Offset Current:** 2 nA (typical)
- **Gain Bandwidth Product:** 1 MHz (typical)
- **Slew Rate:** 0.5 V/µs (typical)
- **Common-Mode Rejection Ratio (CMRR):** 80 dB (typical)
- **Power Supply Rejection Ratio (PSRR):** 100 dB (typical)
- **Operating Temperature Range:** -40°C to +125°C
- **Package Options:** PDIP-14, SOIC-14, TSSOP-14
### **Descriptions:**
- The LM124A is a low-power, quad operational amplifier designed for a wide range of analog applications.
- It is part of the LMx24 family, which includes single (LM124), dual (LM224), and quad (LM124A) op-amps.
- It operates from a single power supply or dual supplies and is suitable for battery-powered applications.
- The device is internally compensated for stable operation in most circuit configurations.
### **Features:**
- **Low Power Consumption:** Ideal for portable and battery-operated systems.
- **Wide Supply Voltage Range:** Supports operation from 3V to 32V.
- **High Input Impedance:** Minimizes loading effects on signal sources.
- **Short-Circuit Protection:** Enhanced reliability in harsh conditions.
- **ESD Protection:** Improved robustness against electrostatic discharge.
- **Industry-Standard Pinout:** Compatible with other quad op-amps like the LM324.
This information is based on TI's official datasheet for the LM124A.
