CA3440 - Intersil Corporation

CA3440 63kHz/ Nanopower/ BiMOS Operational Amplifiers

The CA3440 is an integrated circuit operational amplifier that combines the advantages of MOS and bipolar transistors on a single monolithic chip. The CA3440 BiMOS op amp features gate protected PMOS transistors in the input circuit to provide very high input impedance, very low input currents (less than 10pA). This device operates at total supply voltages fr.

Features

• High Input Resistance . . . . . . . . . . . . . . . . . . . 2TΩ (Typ)
• Standby Power at V+ = 5V . . . . . . . . . . . . . 300nW (Typ)
• Supply Current, BW, Slew Rate Programmable Using External Resistor
• Input Current . . . . . . . . . . . . . . . . . . . . . . . . . 10pA (Typ)
• 5V to 15V Supply
• Output Drives Typical Bipolar Type Loads Description The CA3440 is an integrated circuit operational amplifier that combines the advantages of MOS and bipolar transistors on a single monolithic chip. The CA3440 BiMOS op amp features gate protected PMOS transistors in the input circuit to provide.