1 Features
• Matched gain and offset between amplifiers
• Unity-gain bandwidth: 3MHz typical
• Slew rate: 1.5V/μs typical
• Low equivalent input noise voltage 2μV/Hz
maximum (20Hz to 20kHz)
• No frequency compensation required
• No latch up
• Wide common-mode voltage range
• Low power consumption

2 Applications
• AV receivers
• Professional audio mixers
• Soundbars
• Wireless speakers

3 Description
The RC4559 is a dual high-performance operational
amplifier. The high common-mode input voltage and
the absence of latch-up make this amplifier suitable
for low-noise signal applications such as audio
preamplifiers and signal conditioners. This amplifier
features a dynamic performance that is specified by
design and an output drive capability that far exceeds
general-purpose type amplifiers.
The RC4559 is characterized for operation from 0°C
to 70°C.