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Updated at 17/06/2025 10:30:15(UTC+8)
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Description
- Product Details
- The SSM6322 is an integrated, dual-channel audio amplifier solution that interfaces directly with audio DAC/CODEC, maximizing the fidelity of high fidelity audio signal chains. The highly efficient design of the SSM6322 delivers outstanding audio performance while minimizing power dissipation for maximum battery life in portable applications.
- The SSM6322 features −121 dB THD + N at 1 kHz, along with very low output noise from 20 Hz to 20 kHz. The low power operation, high peak output current, and high PSRR make the SSM6322 an ideal candidate for applications that require high fidelity audio, high dynamic range, precision, and low power. This highly integrated drive solution also reduces development time while reducing board space and minimizing external components.
- The SSM6322 is available in a 24-lead LFCSP package. The SSM6322 operates over the industrial temperature of −40°C to +85°C.
- Applications
- High fidelity headphone driver
- Mobile phones
- Bluetooth speakers & headphones
- Gaming Notebooks and Tablets
- A/V receivers
- Professional audio equipment
- Audio test equipment
- Automobile infotainment system
- ### Features and Benefits
- Flexible architecture to interface with all digital-to-analog converters (DACs)
- Accepts differential current or voltage input (provides single-ended voltage output)
- High output current drive capability
- Greater than 100 mA rms output current
- Accurately reproduces large music transients into heavy loads (16 Ω to 32 Ω)
- Excellent audio fidelity
- −121 dB total harmonic distortion plus noise (THD + N) at 1 kHz, 2 V rms output with ±5 V supply and 32 Ω load
- Low output integrated noise (10 Hz to 22 kHz) of 1.8 μV rms with A-weighted filter
- Supply range: ±3.3 V to ±6 V (typical)
- Low power operation
- Enabled: 60 mW, VCC = +5 V, VEE = −5 V
- Disabled/voice select: <30 μA
- Low power disable mode with high output impedance
- High-Z in power-down mode eliminating voice mode switch from the high fidelity path
- Greater than 87 dB power supply rejection ratio (PSRR) at 20 kHz
- Adjustable input common-mode voltage with resistor programmable reference voltage
- 1.45 V (typical) with no external components
- Capable of two single-pole, low-pass filters in series
- 2.2 nF maximum input capacitor
- Second filter between the GAINx and FILTx pins
- Pop and click noise suppression
- Signal chain integration supports small printed circuit board (PCB) area
- Compact 4 mm × 4 mm LFCSP package
SSM6322 Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Show | |
| Product Lifecycle Status | Recommended for New Designs |
Order guide
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TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
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- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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