National Semiconductor LM833 Dual Audio Operational Amplifier Data Sheet
Summary
This high-performance dual operational amplifier is engineered specifically for demanding audio applications requiring exceptional clarity and reliability. Featuring wide dynamic range (>140dB), ultra-low input noise (4.5nV/√Hz), and minimal distortion, the LM833 delivers pristine signal integrity for advanced preamplifiers, HiFi equipment, and professional monitoring systems. This technical manual provides comprehensive documentation crucial for circuit designers, offering detailed electrical specifications, absolute ratings, connection diagrams, and typical performance curves ensuring accurate implementation every time.
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LM ual A udio perational A plifier
LM833 Dual Audio Operational Amplifier General Description Features The LM833 is dual general purpose operational amplifier
Wide dynamic range: >140d B
designed with particular emphasis on performance in audio
Low input noise
systems.
voltage: 4.5n V/√Hz
This dual amplifier IC utilizes new circuit and processing
techniques to deliver low noise, high speed and wide band- High slew rate: V/µs (typ); 5V/µs (min)
width without increasing external components or decreasing High gain bandwidth: 15MHz (typ); 10MHz (min) stability. The LM833 is internally compensated for all closed
Wide power bandwidth: 120KHz
loop gains and is therefore optimized for all preamp and high
Low distortion: 0.002%
level stages in PCM and Hi Fi systems.
The LM833 is pin-for-pin compatible with industry standard Low offset voltage: 0.3m V
dual operational amplifiers. Large phase margin: 60˚
Available in pin MSOP package
Schematic Diagram (1/2 LM833)
National Semiconductor Corporation DS005218 www.national.com
Page Summary Contents For National Semiconductor LM833 Dual Audio Operational Amplifier Data Sheet
Manual Details
| Brand | National |
|---|---|
| Pages | 18 |
| File Size | 511.35 KB |
| Published | June 16, 2026 |
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Frequently Asked Questions
What is the maximum operating temperature range?
The specified Operating Temperature Range is -40°C to 85°C.
Does this amplifier maintain good performance in audio applications?
Yes, it is optimized for audio with a wide dynamic range of >140dB and low distortion (0.002%).
How high is the device's slew rate?
The typical Slew Rate is 7 V/µs, with a minimum noted value of 5V/µs.
Is the LM833 compatible with other standard dual operational amplifiers?
Yes, it is pin-for-pin compatible with industry standard dual operational amplifiers.