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BH7881EFV-E2 is listed in the Audio Amplifiers range at ChipApex. The manufacturer field lists Rohm Semiconductor. Its product description is IC AMP CLASS AB STER 2W 24HTSSOP. Review the specifications below when checking this part for your BOM.
Audio Amplifiers specifications for BH7881EFV-E2
- Description：IC AMP CLASS AB STER 2W 24HTSSOP
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Class AB
- Output Type：2-Channel (Stereo) with Stereo Headphones
- Max Output Power x Channels @ Load：2W x 2 @ 4Ohm
- Voltage - Supply：3.3V ~ 5.5V
- Features：-
- Mounting Type：Surface Mount
- Supplier Device Package：24-HTSSOP-B
- Package / Case：24-VSSOP (0.220", 5.60mm Width) Exposed Pad
- Operating Temperature：-10°C ~ 70°C (TA)
- Grade：-
- Qualification：-
Audio Amplifiers datasheet and documents for BH7881EFV-E2
Audio Amplifiers Overview
The BH7881EFV-E2 is a stereo speaker and headphone amplifier manufactured by Rohm Semiconductor. It operates within a power supply voltage range of 3.3 V to 5.5 V and delivers an output power of 2 W. The device features a voltage gain of 17 dB and supports single-ended input with differential or single-ended output configurations. It is housed in a 24-pin HTSSOP package designed for surface mount installation. The component functions as a Class-AB amplifier with a typical total harmonic distortion plus noise of 0.02%. It includes a shutdown function and operates within a temperature range of -10 °C to +70 °C, drawing a working power supply current of 18 mA.
Audio Amplifiers Feature Summary
- Stereo audio amplification capability supporting both speaker and headphone loads
- Integrated shutdown functionality for power management
- Low distortion performance suitable for high-fidelity audio applications
Audio Amplifiers Applications
- Portable audio devices requiring stereo sound output
- Headphone amplifier circuits
- Speaker driver stages in consumer electronics
Audio Amplifiers Procurement Notes
Verify the specific suffix E2 for lead-free compliance and RoHS status against the latest manufacturer documentation. Confirm the HTSSOP-24 package dimensions and pinout compatibility with your PCB layout. Check the datasheet for humidity sensitivity classification and reflow soldering profile requirements to ensure proper assembly handling. Validate that the operating temperature range meets your system's environmental specifications.
Audio Amplifiers Selection Notes
Select this component when a stereo amplifier with low THD+N is required for portable applications. Ensure the design accommodates the 3.3 V to 5.5 V supply range and the 18 mA quiescent current. Consider the 24-pin HTSSOP package size for board space constraints. Verify that the single-ended input interface matches the source signal configuration.
Audio Amplifiers Part Context
The BH7881EFV-E2 belongs to Rohm's audio amplifier product line, specifically designed for stereo applications. It is part of the BH7881EFV series, which focuses on delivering high-quality audio performance in compact packages. The device is categorized under audio ICs and serves as a solution for driving speakers and headphones in battery-powered devices.
Audio Amplifiers Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided data. Consult Rohm Semiconductor for direct replacements or updated equivalents.
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