CA3130

Description

CA3130

BiMOS Operational Amplifier (op-amp)

15MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output
Absolute Maximum Ratings:
DC Supply Voltage (Between V+ And V- Terminals): 16V
Differential Input Voltage: 8V
DC Input Voltage: (V+ +8V) to (V- -0.5V)
Input-Terminal Current: 1mA
Output Short-Circuit Duration (Note 1): Indefinite
Operating Conditions:
Temperature Range: -50^oC to 125^oC
Applications:
Ground-Referenced Single Supply Amplifiers
Fast Sample-Hold Amplifiers
Long-Duration Timers/Monostable
High-Input-Impedance Comparators (Ideal Interface with Digital CMOS)
High-Input-Impedance Wideband Amplifiers
Voltage Followers (e.g. Follower for Single-Supply D/A Converter)
Voltage Regulators (Permits Control of Output Voltage Down to 0V)
Peak Detectors
Single-Supply Full-Wave Precision Rectifiers
Photo-Diode Sensor Amplifiers

15MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output. CA3130 is op amp that combines 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 CA3130 can operate at supply voltages ranging from 5V to 16V, (±2.5V to ±8V). CA3130 is an operational amplifier which combines the advantage of both CMOS and a bipolar transistor on a single chip. Operating voltage range varies from 5V to 16V. CA3130 has an advantage that they can be phased compensated with a single external capacitor and have terminals for adjustment of offset voltage. In this, you can adjust the reference voltage at inverting and non-inverting pin so that when the voltage at inverting pin is more than non-inverting pin. It will make the out pin high and vice versa.