Datasheet for SSM2306:
- Manufacturer Part Number : SSM2306
- Manufacturer : AD
- Description : 2 W, Filterless, Class-D Stereo Audio Amplifier
- 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: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : SSM2306
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
Contact us to check the best price and real time inventory quantity for SSM2306. If you need any more information about SSM2306, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
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.
