Enhance your audio and signal processing projects with this high-precision Low Frequency Power Amplifier Module, model OPA541. Crafted with quality PCB material and advanced components, this amplifier module delivers stable, reliable performance with a long service life. Designed for various amplification needs, it excels in small signal amplification, audio signal amplification, and motor drive applications. Key Features: · High Accuracy and Sensitivity: Provides precise and safe operation with exceptional amplification accuracy, ensuring consistent signal quality. · Efficient Heat Dissipation: Equipped with a heat sink to effectively manage heat generated from high input/output voltages or potential damage, maintaining stable module performance. · Wide Operating Voltage Range: Supports supply voltages from ±10V to ±40V and an input voltage range up to 68VPP at ±40V supply, accommodating diverse signal sources. · Adjustable Gain: Offers a flexible gain range from 3.3x to 82x, with first stage amplification adjustable up to 25x and fixed second stage amplification at 3.3x, enabling tailored signal boosting. · Compact and Practical Design: Measuring approximately 82 x 47 x 42mm (3.2 x 1.9 x 1.7 inches), the compact size allows easy integration without occupying much installation space. · Robust Input and Output Interface: Features a 5.08mm blue power card holder and SMA connectors for signal input and output, supporting secure and reliable connections. · Positive and Negative Power LED Indication: Enables clear monitoring of power status for enhanced usability and troubleshooting. · Wide Operating Temperature Range: Functions reliably between -40℃ and 75℃, suitable for various environmental conditions. Specifications: · Material: PCB · Model: OPA541 · Input Signal Form: Single-ended · Input Voltage Range: 2VPP (less than supply voltage), up to 68VPP at ±40V supply · Module Input Impedance: 10K ohms · Operating Frequency: 20Hz – 100kHz · Module Supply Voltage: ±10V to ±40V · Module Supply Current: 5A · Input Current: 5A · Input Power: Maximum 50W · Module Gain: 3.3x to 82x (first stage adjustable up to 25x, second stage fixed 3.3x) · Dimensions: Approx. 82 x 47 x 42mm (3.2 x 1.9 x 1.7 inches) · Operating Temperature: -40℃ to 75℃ · Interface Type: 5.08mm blue power card holder, SMA signal input/output This Low Frequency Power Amplifier Module combines high accuracy, flexible gain control, and efficient heat management in a compact form factor, making it an ideal choice for precise small signal amplification, robust audio signal processing, and effective motor drive applications. Elevate your electronic projects with this versatile and reliable amplifier module.