LM833 Dual Low-Noise Audio Operational Amplifier IC โ DIP-8
The LM833 Dual Low-Noise Audio Operational Amplifier IC is a high-performance dual operational amplifier designed specifically for low-noise audio applications. It combines low input noise, good frequency response, and high audio performance, making it suitable for a wide range of analog audio circuits.
The LM833 contains two independent operational amplifiers in a single 8-pin DIP package, making it convenient for through-hole PCB designs, prototyping, repairs, and audio equipment projects.
It can be used in audio preamplifiers, mixers, tone-control circuits, active filters, headphone amplifiers, equalizers, and other low-noise analog audio applications.
Features of LM833 Dual Audio Operational Amplifier IC
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- Dual low-noise operational amplifier
- Low total harmonic distortion (THD)
- High slew rate: 7 V (typical)
- Gain bandwidth product: 15 MHz (typical)
- Low input noise voltage
- Wide supply voltage range
- Internally frequency compensated
- Suitable for audio and precision analog applications
Specifications
| Parameter | Value |
|---|---|
| Device Type | Dual Operational Amplifier |
| Package | DIP-8 |
| Gain Bandwidth | 15 MHz (Typical) |
| Slew Rate | 7 V (Typical) |
| Input Noise Voltage | 4.5 nV/Hz @ 1 kHz (Typical) |
| Supply Voltage | ยฑ5 V to ยฑ18 V (10 V to 36 V total) |
| Output Type | Analog |
| Operating Temperature | 0ยฐC to +70ยฐC (Commercial) |
Applications
- Audio preamplifiers
- Microphone amplifiers
- Active filters
- Tone control circuits
- Audio mixers
- Headphone amplifiers
- Instrumentation
- Signal conditioning
ย Package Contains –
1x LM833 Dual Low-Noise Audio Operational Amplifier IC โ DIP-8






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