SSM2306CPZ-R2 Analog Devices Integrated Circuit (Quad Flat No-Lead) In Stock
The SSM2306CPZ-R2 is a stereo Class-D audio amplifier delivering 2x2.4 W output power with 70 dB PSRR and 18 dB fixed gain across 20 kHz bandwidth in a 16-pin LFCSP package. Available in stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Quad Flat No-Lead
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- SSM2306CPZ-R2 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual-channel Class-D topology for up to 2x2.4 W output power
- 70 dB power supply rejection ratio for clean audio
- 18 dB fixed gain with 20 kHz audio bandwidth
- Filterless BTL output reduces PCB component count
- 16-pin LFCSP-VQ package for compact portable designs
- Low quiescent current for battery-powered devices
- Spread-spectrum modulation minimizes EMI
- Single-supply operation down to 2.5 V
Applications
The SSM2306CPZ-R2 is designed for portable consumer electronics requiring efficient stereo audio output, including tablets, laptops, Bluetooth speakers, and handheld gaming devices. Its filterless Class-D architecture eliminates external LC filters, reducing BOM cost and PCB area in space-constrained designs. The high PSRR of 70 dB ensures clean audio playback even when powered from noisy switching regulators commonly found in portable systems.
Specifications
| Pbfree Code | Yes |
| Bandwidth-Nom | 20kHz |
| Consumer IC Type | CLASS D AUDIO AMPLIFIER |
| Gain | 18dB |
| Harmonic Distortion | 10% |
| JESD-30 Code | S-XQCC-N16 |
| JESD-609 Code | e3 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Output Power-Nom | 2.4W |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC16,.12SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| ## SSM2306CPZ-R2 Alternates Showing results | Image |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SSM2306CPZ-R2:
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Frequently Asked Questions
How does the SSM2306CPZ-R2 achieve high audio quality while eliminating output filter inductors?
The SSM2306CPZ-R2 uses a filterless BTL Class-D architecture with spread-spectrum modulation, delivering 2x2.4 W output with less than 10% THD without requiring external LC filters. The 70 dB PSRR rejects power rail noise across the 20 kHz audio bandwidth, maintaining clear sound reproduction in noisy portable electronics environments.
At what supply voltage range can the SSM2306CPZ-R2 operate to support portable battery-powered designs?
The SSM2306CPZ-R2 operates from a single supply as low as 2.5 V up to 5.5 V, making it compatible with single-cell lithium-ion batteries and regulated 5 V rails. This wide supply range enables the amplifier to continue delivering usable audio output as battery voltage drops below 3.7 V during discharge cycles.
Why is the 16-pin LFCSP-VQ package of SSM2306CPZ-R2 preferred over larger packages for handheld devices?
The 16-pin LFCSP-VQ package measures approximately 3x3 mm with an exposed pad for thermal dissipation, enabling the SSM2306CPZ-R2 to deliver 2x2.4 W in a footprint smaller than many comparable SO packages. This compact size is essential for tablets and wearables where PCB area is tightly constrained and thermal management must be integrated into the package itself.
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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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