OPA567
OP A56 7 SBOS287A – JUNE 2005 – REVISED SEPTEMBER 2005 Rail-to-Rail I/O, 2A
POWER AMPLIFIER
FEATURES DESCRIPTION в—Џ
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в—Џ HIGH OUTPUT CURRENT: 2A
OUTPUT SWINGS TO: 150mV of Rails with IO = 2A
THERMAL PROTECTION
ADJUSTABLE CURRENT LIMIT
TWO FLAGS: Current Limit and Temperature
Warning The OPA567 is a low-cost, high-current, operational amplifier
designed for driving a wide variety of loads while operating on
low-voltage supplies. It operates from either single or dual
supplies for design flexibility and has rail-to-rail swing on the
input and output. Output swing is within 300mV of the supply
rails, with output current of 2A. Smaller loads allow an output
swing closer to the rails. в—Џ LOW SUPPLY VOLTAGE OPERATION: 2.7V to 5.5V
в—Џ SHUTDOWN FUNCTION WITH OUTPUT DISABLE
в—Џ SMALL POWER PACKAGE The OPA567 is unity gain stable, easy to use, and free from
the phase inversion problems found in some power amplifiers. High performance is maintained at voltage swings near
the output rails. APPLICATIONS The OPA567 provides an accurate user-selected current …
