SSM2375CBZ Analog Devices Integrated Circuit (BGA) In Stock
SSM2375CBZ is a Class D audio power amplifier IC from Analog Devices, delivering up to 2.8 W output power from a 5 V supply with 90% efficiency. It features shutdown mode, filterless PWM output, and low EMI design. From $1.50, in stock, worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- BGA
- Pin Count
- 9
- Lifecycle
- ACTIVE
- Datasheet
- SSM2375CBZ Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Class D amplifier architecture achieves up to 90% efficiency, minimizing heat dissipation in space-constrained portable designs
- Filterless PWM output eliminates the need for external LC output filter, reducing BOM cost and PCB area
- Integrated shutdown mode reduces supply current to under 1 µA for battery-powered devices
Applications
The SSM2375CBZ is well suited for portable Bluetooth speakers, tablets, and smartphones where high audio efficiency in a compact 2.8 W output stage is critical. Its filterless output and low quiescent current make it ideal for battery-operated consumer electronics requiring clear audio reproduction. The BGA package supports tight PCB layouts in slim handheld and wearable devices.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What output power can SSM2375CBZ deliver, and at which supply voltage?
SSM2375CBZ delivers up to 2.8 W of continuous output power into an 8-ohm load when powered from a 5 V supply, making it suitable for portable speaker and tablet audio stages that operate from USB or single-cell Li-Ion rails.
How does the filterless design of SSM2375CBZ reduce BOM complexity in portable audio?
Because the Class D PWM output is designed to drive speakers directly without an LC reconstruction filter, designers save at least 2 passive components per channel. This reduces cost and shrinks PCB area, which is critical when fitting an amplifier into slim devices under 10 mm thick.
What is the quiescent current draw when SSM2375CBZ is in shutdown mode?
In shutdown mode, the SSM2375CBZ draws less than 1 µA of supply current, extending battery life significantly in portable devices that spend most of their time in standby. Normal quiescent current during idle audio is typically around 3 mA at 5 V.
Which package does SSM2375CBZ use, and how does it affect PCB layout constraints?
SSM2375CBZ is housed in a BGA package with a compact footprint, enabling tight pitch placement on multilayer PCBs. The small ball array allows the 2.8 W amplifier to fit within narrow audio subsection areas of smartphones and wearables measuring only a few millimeters on each side.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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