Datasheet for SSM2306CPZ-REEL7:
- Manufacturer Part Number : SSM2306CPZ-REEL7
- Manufacturer : AD
- Description : 2 W, Filterless, Class-D Stereo Audio Amplifier IC
- Series : SSM2306
- Reference Price : USD 0
- Our Price : We have a better price, contact us by email
- Product Type : Audio Amplifiers
- Function : Class-D Audio Amplifiers
- Current Suggest : Not Recommended for New Designs
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 16-Lead LFCSP (3mm x 3mm w/ EP)
- Pins : 16
- MFG Package Case : CP-16-27
- Part Type : REEL
- Standard Packing Type : Reel
- Standard Packing Quantity : 1500
- Working Temperature : -40 to 85C
- Other Part Number : SSM2306CPZ-REEL7
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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The SSM2306 is a fully integrated, high efficiency, Class-D stereoaudio amplifier designed to maximize performance for portableapplications. The application circuit requires minimum externalcomponents and operates from a single 2.5 V to 5.0 V supply. Itis capable of delivering 2 W of continuous output power with lessthan 10% total harmonic distortion plus noise (THD + N)driving a 4 Ω load from a 5.0 V supply.
The SSM2306 features an ultralow idle current, high efficiency,and a low noise modulation scheme. It operates with >87%efficiency at 1.4 W into 8 Ω from a 5.0 V supply and has asignal-to-noise ratio (SNR) that is better than 96 dB. Pulse-densitymodulation (PDM) offers lower electromagneticinterference (EMI) radiated emissions compared to otherClass-D architectures.
The SSM2306 has a micropower shutdown mode with a typicalshutdown current of 20 nA. Shutdown is enabled by applying alogic low to the SD pin.
The architecture of the device allows it to achieve a very low levelof pop and click to minimize voltage glitches at the output duringturn-on and turn-off, thereby reducing audible noise on activationand deactivation. The fully differential input of the SSM2306provides excellent rejection of common-mode noise on the input.Input coupling capacitors can be omitted if the dc inputcommon-mode voltage is approximately VDD/2.
The SSM2306 also has excellent rejection of power supply noise,including noise caused by GSM transmission bursts and RFrectification.
The SSM2306 has a preset gain of 18 dB that can be reduced byusing external resistors.
The SSM2306 is specified over the commercial temperature range(−40°C to +85°C). It has built-in thermal shutdown and outputshort-circuit protection. It is available in a 16-lead, 3 mm × 3 mmlead frame chip scale package (LFCSP).
Applications
- Mobile phones
- MP3 players
- Portable gaming
- Portable electronics
- Educational toys
- Notebook computers
This designates products ADI does not recommend broadly for new designs.
