Origin |
Japan, USA |
Linear
Introduction A linear IC is a solid-state analog device characterized by a theoretically infinite number of possible operating states. It operates over a continuous range of input levels. Within a certain input range, the amplification curve of a linear IC is a straight line; the input and output voltages are directly proportional. The best known, and most common, linear IC is the operational amplifier, which consists of resistors, diodes, and transistors in a conventional analog circuit. There are two inputs, called inverting and non-inverting. A signal applied to the inverting input results in a signal of opposite phase at the output. A signal applied to the non-inverting input produces a signal of identical phase at the output. A connection, through a variable resistance, between the output and the inverting input is used to control the amplification factor.
Feature
low power supply voltage and low power consumption
low noise and high accuracy type
high quality and reliability
Application
Consumer electronics
PC related markets
Telecommunication markets
Category
Power supply IC
Operational amplifier
Comparator
Product
FAIRCHILD
FREESCALE
NEC
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