onsemi NCP2809B
The NCP2809 is a cost−effective stereo audio power amplifier capable of delivering 135 mW of continuous average power per channel into 16 W loads. The NCP2809 audio power amplifier is specifically designed to provide high quality output power from low supply voltage, requiring very few external components.| Part No. | NCP2809B |
|---|---|
| Datasheet | NCP2809B Download |
| Manufacturer |  onsemi |
| Description | 135mW Stereo Headphone Power Amplifier |
| Buy | Stock & Price |
FEATURES
● 135 mW to a 16 W Load from a 5.0 V Power Supply● Excellent PSRR (85 dB Typical): Direct Connection to the Battery
● “Pop and Click” Noise Protection Circuit
● Ultra Low Current Shutdown Mode
● 2.2 V–5.5 V Operation
● Outstanding Total Harmonics Distortion + Noise (THD+N): Less than 0.01%
● External Turn−on and Turn−off Configuration Capability
● Thermal Overload Protection Circuitry
● NCP2809B available in Ultra Thin UDFN Package (3x3)
● Pb−Free Packages are Available Typical
APPLICATIONS
● Cellular Phone● Portable Stereo
● MP3 Player
● Personal and Notebook Computers MARKING DIAGRAM 10 1 Micro10 DM SUFFIX CASE 846B MAx AYWG G 10 PIN DFN MU SUFFIX CASE 506AT 2809B ALYWG G x = E for NCP2809A C for NCP2809B A = Assembly Location L = Wafer Lot Y = Year W = Work Week G = Pb−Free Package (Note: Microdot may be in either location) PIN CONNECTIONS IN_R 1 SD 2 BYP 3 REF_I 4 IN_L 5 10 OUT_R 9 VM 8 OUT_I 7 VP 6 OUT_L (Top View) Micro10 IN_R 1 SD 2 BYP 3 REF_I 4 IN_L 5 10 OUT_R 9 VM...
