DATASHEET The CA3140A and CA3140 are integrated circuit operational amplifiers that combine the advantages of high voltage PMOS transistors with high voltage bipolar transistors on a single monolithic chip. The CA3140A and CA3140 BiMOS operational amplifiers feature gate protected MOSFET (PMOS) transistors in the
Buy IC 7805T 5V 1A Positive Voltage Regulator 0-120C Temp.(L7805CV) Operational amplifiers IC3 and IC4 operate off regulated ±5V power supply, which is derived from 3-terminal positive voltage regulator IC 7805 (IC1) and negative low-dropout regulator IC 7660 (IC2). The entire circuit works off a 9V battery. Assemble the circuit on a general-purpose PCB and enclose in a small plastic box.
KA7805 3-Terminal 1A Positive Voltage Regulator . Features. Output Current to 1A Output Voltages of 24V Thermal Overload Protection Short Circuit Protection Output Transistor Safe Operating Area Protection.For ICs within the 78xx family, the xx is replaced with two digits, indicating the output voltage (for example, the 7805 has a 5-volt output, while the 7812 produces 12 volts). The 78xx line are positive voltage regulators: they produce a voltage that is positive relative to a common ground.Based on the manual of IC 7805 has given a basic circuit to operate the IC at higher load currents. Download 7805 datasheet manual. 7805 Voltage Regulator Circuit - Increase Current In the following circuit to increase 7805 output current up to 3 amperes, must be added a complementary NPN transistor MJ2955.
Electrical characteristics of L (refer to the test circuits, TJ = to °C, VI = 10V, IO. = mA, CI = µF, CO = µF unless otherwise specified). Voltage Regulator IC is a member of 78xx series of fixed linear voltage regulator ICs. Description, Pinout and PDF Datasheet of IC. obtain adjustable voltage and currents. TOFP. TO TO D²PAK. DPAK. Table 1.