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ROHM BD5638NUXTR High-Efficiency Class-D Audio Amplifier
The BD5638NUX is a compact, high-efficiency monaural Class-D speaker amplifier designed for mobile phones, portable audio devices, and other battery-powered applications. It features a fixed gain of 18dB, ultra-low standby current, and fast transition from standby to active mode with minimal pop noise, ensuring reliable operation in frequently switched modes. The amplifier supports high power output of 2.5W at 4Ω load with VDD=5V, and includes protection circuits such as short protection, thermal shutdown, and undervoltage lockout. Its small VSON package (2.0x3.0x0.6mm) allows easy integration into space-constrained designs.
ROHM BD5638NUXTR High-Efficiency Class-D Audio Amplifier Specifications:
- Package: VSON008X2030 (2.0x3.0x0.6mm)
- Power Supply Voltage: 2.5V to 7.0V (Max 7.0V)
- Output Power: 2.5W/4Ω at VDD=5V, THD+N=10%
- Gain Fixed: 18dB
- Input Impedance: 25kΩ (BTL)
- Standby Current: approximately 0A (typ)
- Protection Circuits: Short protection (auto recovery), thermal shutdown, undervoltage lockout
- Switching Frequency: 150kHz to 350kHz
- Efficiency: High power efficiency suitable for battery-powered applications
- Additional Features: Pop noise suppression, analog differential input, PWM digital output, mute function
Buy the ROHM BD5638NUX – Reliable Audio Amplifier for Industrial Applications
Discover the compact and reliable ROHM high-efficiency Class-D monaural speaker amplifier BD5638NUX, perfect for mobile phones and portable audio products. Featuring a fixed gain of 18dB, low power consumption, and protection circuits including short protection and thermal shutdown, it ensures safe and efficient operation in space-constrained applications. Its small VSON package allows easy integration into various electronic products, providing up to 2.5W power output at 4Ω load with VDD=5V. Improve your electronic device’s audio performance today with this dependable, easy-to-mount amplifier.
Order your ROHM Series BD5638NUX mono Class-D audio amplifier today and enhance your portable device projects with dependable high-quality sound output.
Frequently Asked Questions
Where can I buy ROHM BD5638NUXTR?
You can click on the BUY or RFQ button to purchase BD5638NUXTR from an authorized ROHM distributor.
How do I troubleshoot issues or seek technical support for part BD5638NUXTR?
You can download the BD5638NUXTR datasheet or visit the ROHM website for support.
Who is the manufacturer of BD5638NUXTR?
ROHM