LME49723MAX/NOPB

Product Overview

• Category: Integrated Circuit (IC)
• Use: Audio Amplifier
• Characteristics: High-performance, low-distortion, dual audio operational amplifier
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Provides high-quality audio amplification with low distortion and noise
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: ±2.5V to ±17V
• Input Offset Voltage: 0.5mV (maximum)
• Input Bias Current: 1nA (maximum)
• Slew Rate: 20V/µs (minimum)
• Gain Bandwidth Product: 55MHz (typical)
• Total Harmonic Distortion: 0.00003% (typical)

Pin Configuration

The LME49723MAX/NOPB has a total of 8 pins arranged as follows:

```

---

| | --| V- OUT |-- Pin 1: Output --| V+ IN- |-- Pin 2: Non-Inverting Input --| NC IN+ |-- Pin 3: Inverting Input --| VCC NC |-- Pin 4: Not Connected --| GND NC |-- Pin 5: Not Connected --| NC NC |-- Pin 6: Not Connected --| NC NC |-- Pin 7: Not Connected --| NC VEE |-- Pin 8: Negative Power Supply |___________| ```

Functional Features

• Low distortion and noise for high-quality audio reproduction
• Wide supply voltage range allows flexibility in various applications
• High slew rate enables accurate and fast audio signal amplification
• High gain bandwidth product ensures faithful audio signal reproduction

Advantages and Disadvantages

Advantages: - High-performance audio amplifier with low distortion - Wide supply voltage range for versatile applications - Small package size for space-constrained designs

Disadvantages: - Limited pin configuration options - Not suitable for high-power audio amplification

Working Principles

The LME49723MAX/NOPB is a dual audio operational amplifier designed to amplify audio signals with high fidelity. It operates by receiving an input audio signal through the non-inverting and inverting inputs, and then amplifying and outputting the signal through the output pin. The amplifier's low distortion and noise characteristics ensure accurate audio reproduction.

Detailed Application Field Plans

The LME49723MAX/NOPB is commonly used in various audio applications, including:

1. Hi-Fi audio systems
2. Professional audio equipment
3. Headphone amplifiers
4. Audio mixers
5. Instrumentation amplifiers

Its high performance and low-distortion characteristics make it suitable for applications that require precise and high-quality audio amplification.

Detailed and Complete Alternative Models

1. LM4562: Dual high-performance audio operational amplifier
2. OPA2134: Dual audio operational amplifier with low distortion
3. NE5532: Dual low-noise audio operational amplifier
4. AD823: Dual precision audio operational amplifier

These alternative models offer similar functionality and can be considered as substitutes for the LME49723MAX/NOPB depending on specific requirements and design constraints.

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