DatasheetsPDF.com

PT2300

ANGUS ELECTRONICS
Part Number PT2300
Manufacturer ANGUS ELECTRONICS
Description 2W x 2 Class AB Audio Power Amplifier
Published Feb 13, 2015
Detailed Description ANGUS ELECTRONICS CO., LTD Tel: (852) 2345 0540 Fax: (852) 2345 9948 Web Site: www.angus.com.hk 2W x 2 Class AB Audio Po...
Datasheet PDF File PT2300 PDF File

PT2300
PT2300


Overview
ANGUS ELECTRONICS CO.
, LTD Tel: (852) 2345 0540 Fax: (852) 2345 9948 Web Site: www.
angus.
com.
hk 2W x 2 Class AB Audio Power Amplifier PT2300 DESCRIPTION The PT2300 is a power amplifier utilizing CMOS Technology specially designed for audio purpose.
It can deliver 2W × 2 power output to the 4Ω load.
The power consumption is very low in stand-by.
Total harmonic distortion is lower than 0.
03%.
The output mode can be switched between the SE (Single-Ended) or BTL (Bridge-Tied Load) mode.
The built-in volume controller can change the output volume by an external supplied DC voltage.
Built-in over-temperature protection, package size is not occupies PCB space.
It is suitable for small or portable products.
FEATURES • CMOS Technology • Stereo input • Output power 2W × 2 (Vcc=6V, THD=1%, RL=4Ω) • Low harmonics distortion (0.
03%) • Include 32 steps volume controller • SE and BTL modes operation • Suppress the pop and click noise when mode changed • Shutdown function, turn on can into save mode (Icc<0.
7µA) • Built-in overheat protect APPLICATIONS • LCD monitor (for TV) • Portable audio • Multimedia speakers • Other audio applications PT2300 V1.
0 -1- December, 2005 2W x 2 Class AB Audio Power Amplifier PT2300 BLOCK DIAGRAM Vo1 Vin1 Bypass Vin2 Vo2 Vcc Shutdown GND Voltage Bypass and De-Pop Noise + + - Power Management Rf Ri 20K - 20K + AMP1N -OUT1 32 steps DC Control Volume + AMP1P +OUT1 Rf Ri 20K - 20K + AMP2N SE/BTL -OUT2 + AMP2P +OUT2 DC Vol PT2300 V1.
0 -2- December, 2005 2W x 2 Class AB Audio Power Amplifier PIN CONFIGURATION PT2300 S h u t do w n Vcc DC Vol Vo1 Vin1 Vin2 Vo2 GND 1 16 2 15 3 14 4 PT2300 13 5 12 6 11 7 10 89 +OUT1 Vcc -OU T1 Bypass SE /B TL -OU T2 Vcc +OUT2 PIN DESCRIPTION Pin Name Shutdown Vcc DC Vol Vo1 Vin1 Vin2 Vo2 GND +OUT2 Vcc -OUT2 SE/BTL Bypass -OUT1 Vcc +OUT1 I/O Description I Shutdown pin。Entire IC into the shutdown mode when this pin connected to the Vcc, Supply voltage input I DC Volume control input p...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)