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ROHM BD88210GULE2 Headphone Amplifier IC
BD88210GUL is a high-performance headphone amplifier IC designed for mobile and portable audio devices. It operates from a single supply voltage of 2.4V to 5.5V, eliminating the need for output coupling capacitors and improving low-frequency response. The IC features a built-in negative voltage generator, virtual ground function, and various protections including thermal and short-circuit protection. It provides low THD+N, adjustable gain options, and a small package size suitable for compact devices, ensuring rich sound quality and efficient power operation.
ROHM BD88210GULE2 Headphone Amplifier IC Specifications:
- Supply Voltage: 2.4V to 5.5V
- Package: VCSP50L2 (2.1mm x 2.1mm)
- Operating Temperature: -40°C to +85°C
- Supply Current: Quiescent 2.0mA, Shutdown 0.1μA
- Output Power: >30mW at RL=32Ω, <80mW at RL=16Ω
- Total Harmonic Distortion + Noise: 0.008% (f=1kHz, RL=32Ω)
- Input Impedance: 14kΩ (variable with external resistor R1)
- Gain: -1.0V/V (BD88210GUL), -1.5V/V (BD88215GUL), -2.0V/V (BD88220GUL)
- Built-in negative power supply (PVSS about -2.4V)
- Virtual ground reference output function for noise cancellation
- Protection features: overcurrent, thermal shutdown, short-circuit
- Features: Low THD+N, small form factor, suitable for mobile devices
Buy the ROHM BD88210GUL – Reliable Headphone Amplifier for Industrial Applications
Order the ROHM BD88210GUL headphone amplifier IC online today and enhance your portable audio projects. Its no-output capacitor design ensures superior low-frequency response, while its built-in protections guarantee durability. Perfect for smartphones, portable media players, and related electronic devices, this compact IC offers low distortion, adjustable gain, and power efficiency for high-quality sound. Tap into the innovation of ROHM and upgrade your audio solutions with ease and confidence. Purchase now to enjoy seamless integration and outstanding performance.
Buy ROHM BD88210GUL now and experience unmatched reliability and performance in portable audio amplification with rich low-frequency sound.
Frequently Asked Questions
Where can I buy ROHM BD88210GULE2?
You can click on the BUY or RFQ button to purchase BD88210GULE2 from an authorized ROHM distributor.
How do I troubleshoot issues or seek technical support for part BD88210GULE2?
You can download the BD88210GULE2 datasheet or visit the ROHM website for support.
Who is the manufacturer of BD88210GULE2?
ROHM