INTERSIL CA3240EZ Dual BiMOS Op Amp DIP-8 4.5MHz

The INTERSIL CA3240EZ is a high-performance dual BiMOS operational amplifier that combines the advantages of MOSFET and bipolar transistors on a single monolithic chip. This integration delivers a unique blend of high input impedance, wide output voltage swing, and robust output current capability, making it a versatile choice for a wide range of analogue applications.

The gate-protected MOSFET (PMOS) input stage provides an exceptionally high input impedance (typically 1.5TΩ), minimising loading on the signal source and ensuring accurate signal processing. The bipolar output stage allows a wide output voltage swing and delivers a strong output current, enhancing its drive capability. With a gain bandwidth product of 4.5MHz and a typical slew rate of 9V/µs, it handles dynamic signals effectively.

This operational amplifier is internally compensated, simplifying circuit design. It operates over a supply voltage range of 4V to 36V, accommodating various power supply configurations. Packaged in a standard DIP-8 (8-pin) package, it is compatible with many existing designs and can directly replace industry-standard 741 op amps in most applications.

The CA3240EZ is suitable for use in a broad spectrum of fields, including automotive, portable devices, sensing instrumentation, and power management. Its robust design and performance characteristics make it a reliable component for both prototyping and production.

Important Note: This device is ESD sensitive. Proper electrostatic discharge precautions should be observed during handling and installation to prevent damage.

Key Features & Specifications

• Internally compensated
• MOSFET input stage
• Very high input impedance (ZIN): 1.5TΩ (typical)
• Directly replaces industry type 741 in most applications
• Gain Bandwidth Product: 4.5MHz
• Slew Rate (Typ): 9V/µs
• Supply Voltage: 4V-