onsemi NCP2811
NCP2811 is a dual audio power amplifier designed for portable communication device applications such as mobile phones. This part is capable of delivering 27 mW of continuous average power into a 16 Ω load from a 2.7 V power supply with a THD+N of 1%. NCP2811 is available with an external adjustable gain (version A), or with an internal gain of −1.5 V/V (version B).| Part No. | NCP2811 |
|---|---|
| Datasheet | NCP2811 Download |
| Manufacturer |  onsemi |
| Description | NOCAP Advanced Stereo Headphone Amplifier |
| Buy | Stock & Price |
FEATURES
● True Ground Configuration Output Eliminates DC−Blocking Capacitors: − Save Board Area − Save Component Cost − No Low−Frequency Response Attenuation● High PSRR (−100 dB): Direct Connection to the Battery
● “Pop and Click” Noise Protection Circuitry
● Internal Gain (−1.5 V/V) or External Adjustable Gain
● Ultra Low Current Shutdown Mode
● 2.7 V – 5.0 V Operation
● Thermal Overload Protection Circuitry
● CSP 2 x 1.5 mm
● WQFN12 3 x 3 mm
● TSSOP−14
● These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant Typical
APPLICATIONS
● Headset Audio Amplifier for − Cellular Phones − MP3 Player − Personal Digital Assistant and Portable Media Player − Portable Devices MARKING DIAGRAMS 12 PIN CSP FC SUFFIX CASE 499AZ 2811xz AYWW G x = A for NCP2811A = B for NCP2811B z = C for backside laminate A = Assembly Location Y = Year WW = Work Week G = Pb−Free Package WQFN12 2811x 1 MT SUFFIX CASE 510AH ALYWG G x = A for NCP2811A = B for NCP2811B A = Assembly Location L = Wafer Lot...
