DatasheetsPDF.com

AN5275

Panasonic Semiconductor
Part Number AN5275
Manufacturer Panasonic Semiconductor
Description Low Frequency Power Amplifier
Published Mar 26, 2005
Detailed Description ICs for Audio Common Use AN5275 15W × 2Ch. Low Frequency Power Amplifier Circuit for TV 12 29.75±0.3 78.0±0.3 20.0±0.3...
Datasheet PDF File AN5275 PDF File

AN5275
AN5275

Overview
ICs for Audio Common Use AN5275 15W × 2Ch.
Low Frequency Power Amplifier Circuit for TV 12 29.
75±0.
3 78.
0±0.
3 20.
0±0.
3 (10.
0) (10.
0) R1.
8 1 1.
7±0.
1 (12.
5) • • • · BS (boot-strap) electrolytic capacitor not required Audio muting function built-in Very small shock noise at power ON/OFF Various protective circuits built-in · Load short-circuit protection.
Protection against overvoltage and – current.
Temperature protection 1.
8±0.
15 + 0.
1 0.
25 – 0.
05 2.
54 1.
45±0.
15 s Features • Wide operating supply voltage range (10 to 40V) • Little distortion and noise • Fewer external components 0.
6 (1.
3) The AN5275 is an audio power IC developed for TV sound output (15W × 2Ch.
).
High density mounting is possible and it can contribute to cost reduction, because it requires fewer external components.
It incorporates various protective circuits to provide high reliability and breakage resistance.
(1.
27) ø3.
6 0.
6 – 0.
05 + 0.
15 s Overview 8.
2±0.
3 Unit : mm (1.
27) (1.
2) 19.
1±0.
3 21.
9±0.
3 12-lead HSIP package (HSIP012-P-0000A) s Pin Description Pin No.
1 2 3 4 5 6 Pin Description Ch.
1 NF pin Ch.
1 input pin Ripple filter pin GND (sound input side) Ch.
2 input pin Ch.
2 NF pin Pin No.
7 8 9 10 11 12 Pin Description Ch.
2 output pin Muting pin GND (sound output side) Supply voltage NC Ch.
1 output pin s Block Diagram + – + – Ripple Filter Mute 1 Ch1.
NF 2 Ch1.
Input 3 4 GND 5 Ch2.
NF 6 Ch2.
Input 7 Ch2.
Output 8 9 GND 10 VCC 11 NC 12 Ch1.
Output 3.
5±0.
3 29.
6±0.
3 AN5275 s Absolute Maximum Ratings (Ta= 25˚C) Parameter Supply Voltage Supply Current Power Dissipation Note 1) Peak Supply Voltage Note 2) Operating Ambient Temperature Storage Temperature Note 1) Rθj – c = 2˚C/W Note 2) t = 0.
2s Symbol VCC ICC PD Vsurge Topr Tstg ICs for Audio Common Use Rating 4.
5 4.
0 25 60 – 25 ~ + 80 – 55 ~ + 150 Unit V A W V ˚C ˚C s Recommended Operating Range (Ta = 25˚C) Parameter Operating Supply Voltage Range Symbol VCC Range 10.
0V ~ 40.
0V s Electrical Characteristi...


Similar Datasheet


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