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BM28720MUV-E2 is listed in the Audio Amplifiers range at ChipApex. The manufacturer field lists Rohm Semiconductor. Its product description is IC AMP D STEREO 20W VQFN032V5050. Review the specifications below when checking this part for your BOM.
Audio Amplifiers specifications for BM28720MUV-E2
- Description：IC AMP D STEREO 20W VQFN032V5050
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Class D
- Output Type：2-Channel (Stereo)
- Max Output Power x Channels @ Load：20W x 2 @ 8Ohm
- Voltage - Supply：10V ~ 24V
- Features：Depop, Short-Circuit and Thermal Protection
- Mounting Type：Surface Mount
- Supplier Device Package：VQFN032V5050
- Package / Case：32-VFQFN Exposed Pad
- Operating Temperature：-25°C ~ 85°C (TA)
- Grade：-
- Qualification：-
Audio Amplifiers datasheet and documents for BM28720MUV-E2
Audio Amplifiers Overview
The BM28720MUV-E2 is a two-channel digital speaker amplifier manufactured by ROHM Semiconductor. It operates within a supply voltage range of 10 V to 24 V and draws a typical operating current of 45 mA. The device supports I2S interface input and offers selectable resolutions of 16, 20, or 24 bits with a maximum clock frequency of 48 kHz. It utilizes N-channel MOSFETs for drive and is housed in a VQFN-32 package. The component functions as a full digital speaker amplifier designed for audio applications.
Audio Amplifiers Feature Summary
- Integrates a digital signal processor with selectable resolution options for precise audio processing
- Features an I2S digital interface for direct connection to digital audio sources
- Utilizes N-channel MOSFET technology for efficient power amplification
Audio Amplifiers Applications
- Digital audio systems requiring integrated DSP and amplification
- Consumer electronics utilizing I2S audio interfaces
- Portable devices powered by 10V to 24V supply rails
Audio Amplifiers Procurement Notes
Verify the specific suffix E2 against the manufacturer's latest documentation to confirm compliance status and pinout compatibility. Confirm that the VQFN-32 package dimensions match the target PCB footprint. Ensure the design accommodates the specified thermal dissipation requirements for the intended operating environment.
Audio Amplifiers Selection Notes
Select this component when a combined DSP and Class-D amplifier solution is required. It is suitable for designs needing digital input via I2S without external analog conversion. Consider the 10V to 24V supply constraint and the 45 mA quiescent current during system power budgeting. Verify support for the required bit depth among the 16, 20, or 24-bit options.
Audio Amplifiers Part Context
This part belongs to ROHM's family of audio ICs, specifically categorized under Audio DSPs and Full Digital Speaker Amplifiers. It integrates signal processing capabilities directly with the power stage, reducing the need for separate digital processors in compact audio designs.
Audio Amplifiers Replacement Considerations
The BM28723AMUV-E2 is a related model within the same product line offering similar functionality. Verify electrical parameters and pin compatibility before substitution.
Explore related parts through Amplifiers, Linear, Integrated Circuits (ICs), all product categories.
