描述 Description

The TC1043 is a mixed-function device combining two general purpose op amps, two general purpose comparators, and a voltage reference in a single 16-Pin package. This increased integration allows the user to replace two or three packages, saving space, lowering supply current, and increasing system performance. A Shutdown input, SHDN, disables the op amps and one of the comparators, placing their outputs in a high-impedance state. The reference and one comparator stay active in Shutdown mode. Standby power consumption is typically 6A.Both the Op Amps and comparators have rail-to-rail inputs and outputs which allows operation from low supply voltages with large input and output signal swings. Packaged in a 16-Pin QSOP, the TC1043 is ideal for applications requiring high integration, small size, and low power.

特性 Features

? Combines Two Op Amps, Two Comparators and a
? Voltage Reference into a Single Package
? Optimized for Single-Supply Operation
? Ultra Low Input Bias Current ........... Less than 100pA
? Low Quiescent Current ........... Operating 16uA (Typ.)
? Shutdown 6uA (Typ.)
? Rail-to-Rail Inputs and Outputs
? Operates Down to VDD = 1.8V
? Reference and One Comparator Remain Active in
? Shutdown to Provide Supervisory Functions