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ROHM BD88200GULE2 Capacitorless Headphone Amplifier
The BD88200GUL is a coupling capacitorless headphone amplifier with a built-in regulated negative voltage generator, enabling direct drive of headphones with ground standard. It operates from a single voltage of 2.4V to 5.5V, eliminating the need for output coupling capacitors and improving low-frequency response. Features include virtual ground function for noise cancellation, low THD+N, short-circuit and thermal protection, and small package size. Ideal for mobile devices, smart electronics, and portable audio applications, it offers a cost-effective, space-saving design with high sound quality.
ROHM BD88200GULE2 Capacitorless Headphone Amplifier Specifications:
- Operation Voltage: 2.4V to 5.5V
- Package: VCSP50L2 (2.1mm x 2.1mm)
- Supply Current: 0.006mA (at 80mA supply)
- Output Power: >30mW (at RL=32Ω, 20kHz LPF, 1% THD+N)
- Total Harmonic Distortion + Noise: 0.008% (at RL=16Ω, 1kHz)
- Gain: Variable (BD88200GUL), -1.0 to -2.0V/V (BD88210GUL, BD88215GUL, BD88220GUL)
- Negative Voltage (SVSS): -2.4V, generated internally via charge pump
- Input Impedance: 14kΩ (variable with external resistor for BD88200GUL)
- Built-in protections: Short-circuit, Over-temperature
- Size: 2.1mm x 2.1mm small package
Buy the ROHM Series Audio Amplifier: Capacitorless Headphone Amplifier BD88200GUL
Purchase the ROHM BD88200GUL online today for a premium, space-efficient headphone amplifier with virtual ground function, low THD+N, and reliable protection features. Ideal for mobile and portable audio devices, this compact IC provides exceptional low-frequency response without bulky output coupling capacitors, ensuring rich sound quality. Designed for easy integration into compact electronics, it guarantees high performance, durability, and cost savings, making it an excellent choice for manufacturers and DIY audio enthusiasts alike seeking premium sound in minimal space.
Get ROHM BD88200GUL today—built for precision, low distortion, and space-saving portable audio solutions.
Frequently Asked Questions
Where can I buy ROHM BD88200GULE2?
You can click on the BUY or RFQ button to purchase BD88200GULE2 from an authorized ROHM distributor.
How do I troubleshoot issues or seek technical support for part BD88200GULE2?
You can download the BD88200GULE2 datasheet or visit the ROHM website for support.
Who is the manufacturer of BD88200GULE2?
ROHM