The NTE930 is an integrated circuit operational amplifier in an 8−Lead Metal Can type package that combines the advantages of both COS/MOS and bipolar transistors on a monolithic chip. Gate−protected P−channel MOS/FET (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 field−effect transistors in the input stage results in common−mode input−voltage capability down to 0.5V below the negative−supply terminal, an important attribute in single−supply applica- tions. A complementary−symmetry MOS (COS/MOS) transistor pair, capable of swinging the output volt- age to within 10mV of either supply−voltage terminal (at very high values of load impedance), is employed as the output circuit. The NTE930 operates at supply voltages ranging from 5 to 16 volts, or ±2.5 to ±8 volts when using split supplies. They can be phase compensated with a single external capacitor, and have terminals for adjustment of offset voltage for applications requiring offset−null capability. Terminal provision are also made to permit strobing of the output stage.
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