Overview
The LM833DR2 is a dual operational amplifier produced by onsemi, designed for high-performance applications, particularly in audio and data-signal processing. This device employs bipolar technology and is known for its low noise, high gain bandwidth product, and excellent slew rate. It is fully specified for operation from ±5 V to ±18 V and operates over a temperature range of –40°C to 85°C. The LM833DR2 is pin-for-pin compatible with industry-standard dual operational amplifiers, making it a versatile choice for various audio and general-purpose amplifier applications.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Input Offset Voltage | 0.3 mV | mV |
| Temperature Coefficient of Input Offset Voltage | 2.0 µV/°C | µV/°C |
| Low Noise Voltage | 4.5 nV/√Hz | nV/√Hz |
| Gain Bandwidth Product | 15 MHz | MHz |
| Slew Rate | 7.0 V/µs | V/µs |
| Total Harmonic Distortion | 0.002% | % |
| Supply Voltage Range | ±5 V to ±18 V | V |
| Operating Temperature Range | –40°C to 85°C | °C |
| Package Type | SOIC-8 |
Key Features
- Low voltage noise: 4.5 nV/√Hz
- High gain bandwidth product: 15 MHz
- High slew rate: 7.0 V/µs
- Low input offset voltage: 0.3 mV
- Low total harmonic distortion: 0.002%
- Dual-supply operation: ±5 V to ±18 V
- Excellent frequency stability and gain and phase margins
- Large output voltage swing and no deadband crossover distortion
- Pb-free packages available
Applications
- HiFi audio system equipment
- Preamplification and filtering
- Set-top box applications
- Microphone preamplifier circuits
- General-purpose amplifier applications
Q & A
- What is the typical input offset voltage of the LM833DR2?
The typical input offset voltage is 0.3 mV.
- What is the gain bandwidth product of the LM833DR2?
The gain bandwidth product is 15 MHz.
- What is the slew rate of the LM833DR2?
The slew rate is 7.0 V/µs.
- What is the total harmonic distortion of the LM833DR2?
The total harmonic distortion is 0.002%.
- What is the operating temperature range of the LM833DR2?
The operating temperature range is –40°C to 85°C.
- What are the typical supply voltage ranges for the LM833DR2?
The supply voltage range is ±5 V to ±18 V.
- What package types are available for the LM833DR2?
The LM833DR2 is available in SOIC-8 packages.
- Is the LM833DR2 suitable for audio applications?
Yes, it is highly suitable for audio applications due to its low noise, high gain bandwidth product, and low distortion.
- Is the LM833DR2 Pb-free?
Yes, Pb-free packages are available for the LM833DR2.
- What are some common applications of the LM833DR2?
Common applications include HiFi audio systems, preamplification, filtering, set-top boxes, microphone preamplifiers, and general-purpose amplifiers.
