Single-Supply Op Amp + Comparator + Reference - Maxim
Description
MAX951–MAX954
Ultra-Low-Power, Single-Supply Op Amp + Comparator + Reference
General Description
The MAX951–MAX954 feature combinations of a micropower operational amplifier, comparator, and reference in an 8-pin package.
In the MAX951 and MAX952, the comparator’s inverting input is connected to an internal 1.
2V ±2% bandgap reference.
The MAX953 and MAX954 are offered without an internal reference.
The MAX951/ MAX952 operate from a single 2.
7V to 7V supply with a typical supply current of 7μA, while the MAX953/MAX954 operate from 2.
4V to 7V with a 5μA typical supply current.
Both the op amp and comparator feature a commonmode input voltage range that extends from the negative supply rail to within 1.
6V of the positive rail, as well as output stages that swing Rail-to-Rail®.
The op amps in the MAX951/MAX953 are internally compensated to be unity-gain stable, while the op amps in the MAX952/MAX954 feature 125kHz typical bandwidth, 66V/ ms slew rate, and stability for gains of...
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