1 Features

1• Dual-Supply Operation: ±5 V to ±18 V

• Low Noise Voltage: 4.5 nV/√Hz

• Low Input Offset Voltage: 0.15 mV

• Low Total Harmonic Distortion: 0.002%

• High Slew Rate: 7 V/μs

• High-Gain Bandwidth Product: 16 MHz

• High Open-Loop AC Gain: 800 at 20 kHz

• Large Output-Voltage Swing: –14.6 V to 14.1 V

• Excellent Gain and Phase Margins

• Available in 8-Terminal MSOP Package

(3.0 mm x 4.9 mm x 0.65 mm)

2 Applications

• HiFi Audio System Equipment

• Preamplification and Filtering

• Set-Top Box

• Microphone Preamplifier Circuit

• General-Purpose Amplifier Applications

3 Description

The LM833 device is a dual operational amplifier with

high-performance specifications for use in quality audio and data-signal applications. Dual amplifiers

are utilized widely in audio circuits optimized for all

preamp and high level stages in PCM and HiFi

systems. The LM833 device is pin-for-pin compatible with industry-standard dual operation amplifiers. With

addition of a preamplifier, the gain of the power stage

can be greatly reduced to improve performance.