CA3130 Datasheet (Intersil) - 15Mhz BiMOS Operational Amplifier

CA3130, 15Mhz BiMOS Operational Amplifier

Figure 1 is a block diagram of the CA3130 Series CMOS Operational Amplifiers.

The input terminals may be operated down to 0.5V below the negative supply rail, and the output can be swung very close to either supply rail in many applications.

Consequently, the CA3130 Series circuits are ideal for sin

® Data Sheet CA3130, CA3130A August 1, 2005 FN817.6 15MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output CA3130A and CA3130 are op amps that combine the advantage of both CMOS and bipolar transistors.

Gate-protected P-Channel MOSFET (PMOS) transistors are used in the input circuit to provide very-high-input impedance, very-low-input current, and exceptional speed performance.

The use of PMOS transistors in the input stage results in common-mode input-voltage capability down to 0.