HLF LM3900 – Quad Norton Operational Amplifier (DIP14) | Current-Differencing Amplifier | 4.5V–32V, 0°C to +70°C | Through-Hole Package

The HLF LM3900 (DIP14) is a quad Norton-type operational amplifier that utilizes a current-differencing input stage instead of the traditional voltage-differencing configuration. This design enables the LM3900 to operate from single or dual supplies over a wide voltage range of 4.5V to 32V, making it highly versatile for analog signal processing.

Each amplifier offers high input impedance, low input bias current (<30 pA), and wide dynamic range, suitable for both AC and DC signal applications. The LM3900 is widely used in waveform generation, active filters, and analog computation circuits due to its excellent linearity and stability.

Key Features:

• Function: Quad Norton Operational Amplifier

• Technology: Bipolar (Current-Differencing Input)

• Channels: 4

• Operating Voltage: 4.5V – 32V (Single Supply)

• Input Bias Current: < 30 pA

• Operating Temperature: 0°C to +70°C

• Package Type: DIP14 (Dual In-line Package)

• Mounting Type: Through-Hole

• Norton (Current-Differencing) Architecture

• Operates on Single or Dual Power Supplies

• High Input Impedance and Wide Bandwidth

• Low Input Bias Current

• Stable Operation Across Supply Range

Applications:

• Waveform Generators and Oscillators

• Active Filters and Integrators

• Analog Signal Processing

• Voltage-to-Current Converters

• Industrial Control Systems

• Analog Computing Circuits