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| UNISONIC TECHNOLOGIES CO., LTD TDA8496 5W+5W AMPLIFIER WITH DC VOLUME CONTROL DESCRIPTION The UTC TDA8496 is a stereo 5+5W class AB power amplifier with mute and dc volume control, assembled in the HZIP-15A/B/D package. It is designed for high quality sound, LCD TV or LCD Monitor applications. LINEAR INTEGRATED CIRCUIT FEATURES * 5+5w output power @ VCC= 22V; RL = 8 * Low turn-on turn-off pop noise * Low external components * Short circuit & thermal overload protection * Linear volume control by DC voltage * Soft clipping * Internally fixed gain * St-by and mute functions Lead-free: TDA8496L Halogen-free: TDA8496G ORDERING INFORMATION Normal TDA8496-J15-A-T TDA8496-J15-B-T TDA8496-J15-D-T Ordering Number Lead Free Plating TDA8496L-J15-A-T TDA8496L-J15-B-T TDA8496L-J15-D-T Halogen Free TDA8496G-J15-A-T TDA8496G-J15-B-T TDA8496G-J15-D-T Package HZIP-15A HZIP-15B HZIP-15D Packing Tube Tube Tube www.unisonic.com.tw Copyright (c) 2008 Unisonic Technologies Co., Ltd 1 of 8 QW-R107-030,E TDA8496 PIN DESCRIPTION (TOP VIEW) LINEAR INTEGRATED CIRCUIT 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 PW_GND OUTR VS OUTL PW_GND MUTE STBY S_GND SVR N.C. INL VAROUT_L VOLUME VAROUT_R INR 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 PW_GND OUTR VS OUTL PW_GND MUTE STBY S_GND SVR N.C. INL VAROUT_L VOLUME VAROUT_R INR HZIP-15A HZIP-15B/HZIP-15D UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 8 QW-R107-030,E TDA8496 BLOCK DIAGRAM VAROUT_R PW_GND 2 11 1 470nF 30K VOLUME + OP AMP VSS 13 TSD LINEAR INTEGRATED CIRCUIT 15 14 PW_GND 1000F OUTR S1 ST-BY +5V INR S_GND 8 9 MUTE/STBY PROTECTIONS VOLUME 60K + OP AMP 3 VOLUME 100nF 4 VAROUT_L 300K +5V 12 10 STBY 10K MUTE OUTL 1000F 1F S_GND +5V S2 MUTE INL 470nF SVR 470F 5 30K 7 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 8 QW-R107-030,E TDA8496 ABSOLUTE MAXIMUM RATINGS PARAMETER DC Supply voltage Maximum Input Voltage Volume Control DC Voltage LINEAR INTEGRATED CIRCUIT RATINGS UNIT 35 V 8 VPP 7 V HZIP-15A/HZIP-15B 15 Total Power Dissipation (TA=80) PD W HZIP-15D 12.5 Junction Temperature TJ +150 Ambient Operating Temperature TOPR 0 ~ +70 Storage Temperature TSTG -40 ~ +150 Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. SYMBOL VSS VIN(MAX) V3 THERMAL DATA PARAMETER Junction-to-Ambient HZIP-15A/HZIP-15B HZIP-15D SYMBOL JA RATINGS 35 46 UNIT /W ELECTRICAL CHARACTERISTICS (refer to the test circuit VSS= 22V, RL=8, RG = 50, TA=25) PARAMETER Supply Voltage Range Output DC Offset Referred to SVR Potential Quiescent Output Voltage Output Power Total Harmonic Distortion Total Quiescent Current Output Peak Current Input Signal Closed Loop Gain Monitor Out Gain Attenuation at Minimum Volume Bandwidth Total Output Noise Slew Rate Input Resistance Variable Output Resistance Variable Output Load Supply Voltage Rejection Thermal Muting Thermal Shut-down SYMBOL VSS TEST CONDITIONS MIN 10 TYP MAX UNIT 32 V 200 5 11 5.5 4 2.1 1.0 25 1.3 30 0 0.6 500 100 60 8 30 30 39 65 150 160 0.4 50 2.8 31.5 1.5 mV V W W % mA A Vrms dB dB dB MHz V V V V/s K K dB dB VOUT(OFF) No Input Signal VQ(OUT) POUT THD IQ IPEAK VIN GV GVline AMIN BW eN SR RIN RVAR(OUT) RL(OUT) SVR TMUTE TSHDN f=1KHz, CSVR=470mF, Max volume VRIP =1Vrms Max attenuation THD = 10%, RL = 8 THD = 1%, RL = 8 THD = 10%, RL = 4, VSS = 12V THD = 1%, RL = 4, VSS = 12V GV = 30dB, POUT = 1W, f = 1KHz (internally limited) VOl Ctrl >4.5V VOl Ctrl >4.5V, Zload >30K VOl Ctrl <0.5V PLAY, Max volume f =20Hz~22KHz PLAY, Max attenuation Mute 5 22.5 2 35 55 1.0 28.5 -1.5 80 800 250 150 100 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 8 QW-R107-030,E TDA8496 ELECTRICAL CHARACTERISTICS(Cont.) LINEAR INTEGRATED CIRCUIT PARAMETER SYMBOL TEST CONDITIONS MUTE STAND-BY & INPUT SELECTION FUNCTIONS Stand-by ON Threshold VTHD(SON) Stand-by OFF Threshold VTHD(SOFF) Mute ON threshold VTHD(MON) Mute OFF threshold VTHD(MOFF) Mute Attenuation AMUTE Quiescent Current @ Stand-by IQ(ST-BY) Stand by ON: VST-BY = 5V,VMUTE= 5V Stand-by Bias Current IST-BY(BIAS) Play or Mute Mute Bias Current IMUTE(BIAS) Mute MIN 3.5 TYP MAX UNIT V V V V dB mA A A A 1.5 3.5 1.5 50 65 0.6 80 -5 1 1 -20 5 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 8 QW-R107-030,E TDA8496 TYPICAL APPLICATION CIRCUIT +VSS LINEAR INTEGRATED CIRCUIT C1 1000F VAROUT_R PW_GND 2 11 1 C2 470nF S_GND 30K VOLUME + OP AMP 13 VSS C9 0.1F PW_GND PW_GND OUTR C8 1000F 9 S1 ST-BY TSD 15 14 INR +5V 8 MUTE/STBY PROTECTIONS VOLUME 10 C7 1F R2 10K S_GND +5V INL C3 470nF SVR C4 470F 5 30K 7 3 VOLUME C5 100nF 4 VAROUT_L R1 300K TP1 S2 MUTE OUTL PW_GND + OP AMP 12 C6 1000F VOL P1 50K LOG +5V Figure 1: APPLICATION CIRCUIT MUTE STAND-BY TRUTH TABLE MUTE H L H L STAND-BY H H L L OPERATING CONDITION STAND-BY STAND-BY MUTE PLAY UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 6 of 8 QW-R107-030,E TDA8496 TYPICAL APPLICATION CIRCUIT(Cont.) VSS (V) LINEAR INTEGRATED CIRCUIT ST-BY pin#9 (V) 5 VSVR pin#7(V) 2.5V MUTE pin#10 (V) 5 INPUT(mV) VOUT(V) OFF STBY MUTE PLAY MUTESTBY OFF IQ(mA) Figure 2. Turn ON/OFF Sequences (use only the MUTE function) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 7 of 8 QW-R107-030,E TDA8496 TYPICAL CHARACTERISTICS LINEAR INTEGRATED CIRCUIT Quiescent Current vs. Supply Voltage 50 45 VIN=0 Output DC Offset vs. Supply Voltage 550 VIN=0 500 IQ (mA) 40 35 30 25 20 15 10 12 14 16 18 20 22 24 26 28 30 32 VODC-VSVR (mV) Supply Voltage (V) Output Dc Offset vs. Supply Voltage 450 400 350 300 250 200 150 100 10 12 14 16 18 20 22 24 26 28 30 32 Supply Voltage (V) Output Power vs. Supply Voltage 6.2 RL=4O F=1KHz VI=0 16 15 14 13 12 11 10 9 8 7 6 5 4 10 12 14 16 18 20 22 24 26 28 30 32 Supply Voltage (V) Output Power (W) 5.8 5.4 5 4.6 4.2 3.8 3.4 3 18 18.5 19 19.5 20 20.5 21 21.5 22 THD=1% THD=10% VODC (V) Supply Voltage (V) UTC assum es no responsibility for equipm ent failures that result from using products at v alues that exceed, ev en m om entarily, rated v alues (such as m axim um ratings, operating condition ranges, or other param eters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, dev ices or system s where m alfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The inform ation presented in this docum ent does not form part of any quotation or contract, is believ ed to be accurate and reliable and m ay be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 8 of 8 QW-R107-030,E |
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