HLF LM224 – Industrial Grade Quad Operational Amplifier (DIP14) | Wide Supply Range | 3V–32V, –25°C to +85°C | Through-Hole Package

The HLF LM224 (DIP14) is a quad operational amplifier designed for industrial-grade applications, featuring low power consumption and a wide operating voltage range of 3V to 32V (single supply) or ±1.5V to ±16V (dual supply). It offers low input offset voltage (<±5 mV) and low input bias current (<250 nA) for stable and accurate performance.

With a gain bandwidth of 1.2 MHz and slew rate of 0.5 V/µs, the LM224 is suitable for precision signal conditioning, sensor interfaces, and control circuits. It maintains consistent performance over the extended –25°C to +85°C industrial temperature range.

Key Features:

• Function: Quad Operational Amplifier

• Channels: 4

• Operating Voltage: 3V–32V (Single Supply) / ±1.5V–±16V (Dual Supply)

• Supply Current: 1 mA (per amplifier)

• Input Offset Voltage: < ±5 mV

• Input Bias Current: < 250 nA

• Gain Bandwidth Product: 1.2 MHz

• Slew Rate: 0.5 V/µs

• Operating Temperature: –25°C to +85°C

• Package Type: DIP14

• Mounting Type: Through-Hole

• Low Input Offset and Bias Current

• Wide Supply Range and Stable Operation

• Industrial Temperature Performance

• Low Power Consumption

Applications:

• Industrial Control Systems

• Sensor Signal Conditioning

• Instrumentation Amplifiers

• Analog Filters and Integrators

• Motor and Process Control