TDA7266-J15-A-T UTC [Unisonic Technologies], TDA7266-J15-A-T Datasheet
TDA7266-J15-A-T
Related parts for TDA7266-J15-A-T
TDA7266-J15-A-T Summary of contents
Page 1
... Internally fixed gain * STAND-BY & MUTE functions * Short circuit protection * Thermal overload protection ORDERING INFORMATION Ordering Number Normal Lead Free Plating TDA7266-J15-A-T TDA7266L-J15-A-T PIN CONFIGURATION www.unisonic.com.tw Copyright © 2005 Unisonic Technologies Co., Ltd LINEAR INTEGRATED CIRCUIT *Pb-free plating product number: TDA7266L Package ...
Page 2
... TDA7266 BLOCK DIAGRAM 0.22µF IN1 ST-BY S-GND 0.22µF IN2 MUTE PW-GND UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw LINEAR INTEGRATED CIRCUIT Vcc REF + OUT2 470µF 100nF OUT1+ OUT1- OUT2 QW-R107-037,A ...
Page 3
... TDA7266 ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Output Peak Current (internally limited) Power Dissipation (T =70℃) C Junction Temperature Operating Temperature Storage Temperature Note: 1.Absolute maximum ratings are those values beyond which the device which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. ...
Page 4
... A delay of 100 ~ 200ms between ST-BY and MUTE signals is suitable for a proper operation. IN1 ST-BY µP IN2 MUTE UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw C1 0.22µ 10k 10µF S-GND 9 C3 TDA7266 0.22µ 10k 1µF PW-GND 8 Fig. 1 Microprocessor Application LINEAR INTEGRATED CIRCUIT Vcc 470µF 100nF 1 OUT1+ ...
Page 5
... TDA7266 APPLICATION SUGGESTION(Cont.) +Vcc(V) +18 V (mV ST-BY Pin 7 1.8 1.3 0.8 V MUTE Pin 6 4.1 2.9 2.3 I (mA (V) OUT OFF ST-BY MUTE UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw PLAY Fig 2 Microprocessor Driving Signals LINEAR INTEGRATED CIRCUIT MUTE ST-BY OFF QW-R107-037 ...
Page 6
... MUTE threshold exceeding, avoiding “Popping” problems. IN1 R1 IN1 47k R2 C4 47k 10µF IN2 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw C3 0.22µ ST-BY 7 S-GND 9 C5 0.22µF 12 TDA7266 MUTE 6 PW-GND 8 Fig 3 Stand Alone Low Cost Application LINEAR INTEGRATED CIRCUIT Vcc 470µF 100nF 1 OUT1+ 2 OUT1- 15 OUT2+ 14 OUT2- QW-R107-037 ...
Page 7
... TDA7266 TYPICAL CHARACTERISTICS Gain vs Frequency 5.0000 Vcc=11V 4.0000 R =8Ω =1W OUT 3.0000 2.0000 1.0000 0.0 -1.000 -2.000 -3.000 -4.000 -5.000 Frequency (Hz) UTC assumes no responsibility for equipm ent failures that result from using products at values that exceed, even mom entarily, rated values (such as m aximum ratings, operating condition ranges, or other param eters) listed in products specifications of any and all UTC products described or contained herein ...