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| UNISONIC TECHNOLOGIES CO., LTD 1233 DUAL 3-W BTL AUDIO POWER AMPLIFIER DESCRIPTION The UTC 1233 is an audio power amplifier IC for the stereo system. In the BTL (balanced transformerless) method, fewer external parts and easier design for applications are required. LINEAR INTEGRATED CIRCUIT FEATURES * 3-W output (8 ) with supply voltage of 8V * On-chip standby function * On-chip volume function *Pb-free plating product number: 1233L ORDERING INFORMATION Ordering Number Normal Lead Free Plating 1233-F12-T 1233L-F12-T 1233-H14-B-T 1233L-H14-B-T Package HSIP-12A HSIP-14B Packing Tube Tube www.unisonic.com.tw Copyright (c) 2005 Unisonic Technologies Co., LTD 1 QW-R107-023,E 1233 PIN DESCRIPTION PIN NO. HSIP-12A HSIP-14B 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 14 PIN NAME NC VCC Ch.1+ output GND Ch.1- output Standby Ch.1 input GND Ch.2 input Volume Ch.2- output GND Ch.2+ output NC LINEAR INTEGRATED CIRCUIT DESCRIPTION No connect Supply voltage Ch.1+ output Ground (output ch.1) Ch.1 - output Standby (standby state if this pin is open) Ch.1 input Ground (input) Ch.2 input Volume (max. volume if this pin is open.) Ch.2 - output Ground (output ch.2) Ch.2 + output No connect BLOCK DIAGRAM HSIP-12A + + + + - - - 10 11 GND (Ch.1 output) Ch.1+ output Ch.1- output Ch.1 input GND Vcc GND (Ch.2 output) Ch.2- output Standby HSIP-14B UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw Ch.2+ output Ch.2 input Volume 12 2 3 8 1 4 5 6 7 9 - 2 QW-R107-023,,E 1233 ABSOLUTE MAXIMUM RATINGS (Ta = 25 ) PARAMETER Supply Voltage (At no signal) Supply Current Power Dissipation(Ta = 70 ) LINEAR INTEGRATED CIRCUIT SYMBOL RATINGS UNIT VCC 14 V ICC 2.0 A PD 1.92 W Operating Temperature TOPR 0 ~ +70 C Storage Temperature TSTG -40 ~ +150 C Note:1.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. 2.The device is guaranteed to meet performance specification within 0 ~70 operating temperature range and assured by design from -40 ~85 . RECOMMENDED OPERATING RATINGS PARAMETER Supply voltage SYMBOL Vcc RATINGS 3.5 ~ 13.5 UNIT V ELECTRICAL CHARACTERISTICS (Vcc=8.0V, RL=8 , f=1kHz, Ta=25 2 , unless otherwise specified.) MIN TYP 45 1 0.10 0 0.10 3.0 50 33 85 0 0 23.5 55 35 1 3 26.5 MAX 100 10 0.4 250 0.5 UNIT mA A mV(rms) mV % W dB dB dB dB dB dB dB PARAMETER Quiescent Circuit Current Standby Current Output Noise Voltage* Output Offset Voltage Total Harmonic Distortion Maximum Output Power TEST CONDITIONS VIN=0mV, Vo1.=0V VIN=0mV, Vo1.=0V RG=10k, Vo1.=0V RG=10k, Vo1.=0V POUT=0.5W, Vo1.=1.25V THD=10%, Vo1.=1.25V RG=10k, Vo1.=0V Ripple Rejection* RR VR=1V(rms), fR=120Hz Voltage Gain Gv POUT=0.5W, Vo1.=1.25V Volume Attenuation Rate* Att POUT=0.5W, Vo1.=0V Channel Balance 1 CB1 POUT=0.5W, Vo1.=1.25V Channel Balance 2 CB2 POUT=0.5W, Vo1.=0.6V Intermediate Voltage Gain GVM POUT=0.5W, Vo1.=0.6V Channel Crosstalk CT POUT=0.5W, Vo1.=1.25V * In measuring, the filter for the range of 15 Hz ~ 30 kHz (12 dB/OCT) is used. SYMBOL ID ISTN-BY VNO VOFF THD POUT1 -250 2.4 30 31 70 -1 -3 20.5 40 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 QW-R107-023,,E 1233 TERMINAL EQUIVALENT CIRCUITS AT VCC=8V PIN NO. HSIP-12A HSIP-14B 1 2 2 3 3 4 4 5 5 6 7 8 9 10 11 12 6 7 8 9 10 11 12 13 PIN NAME Vcc Ch.1 + output pin GND Ch.1 - output pin Standby pin Ch.1 input pin GND Ch.2 input pin Volume pin Ch.2-output pin GND Ch.2+ output pin LINEAR INTEGRATED CIRCUIT VOLTAGE 8V 3.6V (at no signal) 0V 3.6V (at no signal) 0V or 5V (Standby off at supply 5V. Standby at 0.4V less or open. ) 1.4V (Input circuit bias voltage is output) 0V 1.4V (Input circuit bias voltage is output) Supply to 0V ~ 1.25V 3.6V (at no signal) 0V 3.6V (at no signal) USAGE NOTES * Please avoid the short-circuits to VCC, ground, or load short-circuit. * Please connect the cooling fin with the GND potential. * The thermal shutdown circuit operates at about TJ=150 . However, the thermal shutdown circuit is reset automatically if the temperature drops. * Please carefully design the heat radiation especially when you take out high power at high VCC . * Please connect only the ground of signal with the signal GND of the amplifier in the previous stage. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 QW-R107-023,,E 1233 APPLICATION CIRCUIT EXAMPLE LINEAR INTEGRATED CIRCUIT + + + + - - - 10 11 + 1.0 270 k 68 k 10 k F + 1.0 10 k F 8 Out 2 470 F + 8 Out 1 10 F + Vcc Standby VIN1 VIN2 Volume TECHNICAL DATA (HSIP-12A) 13 12 11 10 P er D sipa , P (m ) ow is tion D W 9 8 7 6 5 4 3 2 1 0 0 25 50 7075 100 125 150 20 /W heat sink 10 /W heat sink 5 /W heat sink PD - Ta Independent IC without heat sink /W JA=41.7 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 12 1 2 3 4 5 6 7 8 9 - 5 QW-R107-023,,E 1233 TYPICAL MAIN CHARACTERISTICS 8 POUT-Vcc 70 60 Quiescent Circuit Current, ID (mA) 50 LINEAR INTEGRATED CIRCUIT ID, ISTN-BY - Vcc 7.0 ID 6.0 5.0 40 30 20 10 0 3 Ch.2 (8 ) 2 1 0 Ch.1 (8 ) Ch.1.Ch.2 (16 ) 4.0 3.0 RL=8 Both ch.input 2.0 RG=10k ISTN-BY VSTN-BY=0V/5V 1.0 VO1.=0V 0.0 8 12 14 4 6 10 Supply Voltage, Vcc (V) Pc,Icc - Po 0 2 4 6 10 8 Supply Voltage, Vcc (V) POUT,THD - VIN 12 14 0 2 10 Total harmonic distortion, THD (W) Output Power, PoUT (W) 1 10 THD (Ch. 2. 100kHz) Power Consumption, Pc (W) Vcc=8V f=1kHz RL=8 400Hz HPF 30kHz LPF THD (Ch.1,100kHz) Both ch.input RG=10k VSTN-BY=5V VO1.=1.25V 100 3.5 3.0 2.5 1.8 1.6 1.4 Icc (8 ) 1.2 1.0 0.8 0.6 Supply Current, Icc (A) Pc (8 ) 2.0 1.5 1.0 0.5 0.1 THD (Ch.2, 10kHz) THD (Ch.1, 10kHz) 1 Pc (16 ) 0.01 PoUT (Ch.1) THD (Ch.1, 1kHz) PoUT (Ch.2) 0.1 THD (Ch.2 1kHz) 0.001 1 100 10 Input Voltage, VIN ( mV[rms]) Gv, PoUT - f 0.01 1000 0.0 0.0 Both ch.input 0.4 RG=10k 0.2 VSTN-BY=5V Vo1.=1.25V 0.0 4.0 5.0 2.0 3.0 1.0 Output Power (1-ch), PoUT (W) THD - f Vcc=8V Po=0.5W RL=8 400Hz HPF 30kHz LPF Both ch.input RG=10k VSTN-BY=5V VO1.=1.25V Vcc=8V Icc (16 ) f=1kHz RL=8 ,16 400Hz HPF 30kHz LPF 35 34 33 2.0 1.8 1.6 1.4 Output Power, PoUT (W) Total Harmonic Distorttion, THD (%) 10 Gv, (Ch.1) Gv, (Ch.2) Voltage Gain, Gv (dB) 32 31 30 29 28 27 26 25 10 100 Vcc=8V f=1kHz RL=8 400Hz HPF 30kHz LPF Gv, (Ch.1) 1 1.2 1.0 0.8 0.6 Both ch.input 0.4 RG=10k VSTN-BY=5V VO1.=1.25V 0.2 0.0 100000 Gv , (Ch.2) Ch.2 0.1 Ch. 1 10000 1000 Frequency, f (Hz) 0.01 10 100 1000 Frequency, f (Hz) 10000 100000 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw QW-R107-023,,E Standby Current, ISTN-BY ( A) Output Power, POUT (W) f=1kHz THD=10% 7 RL=8 ,16 400Hz HPF 6 30kHz LPF Both ch.input RG=10k 5 VSTN-BY=5V VO1.=1.25V 4 10.0 9.0 8.0 6 1233 TYPICAL MAIN CHARACTERISTICS (cont.) LINEAR INTEGRATED CIRCUIT 35 34 33 Gv, THD - Vcc Gv , (Ch.1) 1.0 0.9 Total Harmonic Distortion, THD (%) 0.8 80 70 Ripple Rejection, RR (dB) 60 50 40 30 20 10 0 Ch.1 (vol.-max.) RR - Vcc Ch.1,Ch.2 Gv, (Ch.2) Voltage Gain, Gv (dB) 32 31 30 29 28 27 26 25 0 2 THD (Ch.2) THD (Ch.1) PoUT=0.5W f=1kHz RL=8 400Hz HPF 30kHz LPF Both ch.input RG=10k VSTN-BY=5V VO1.=1.25V 0.7 0.6 0.5 0.4 0.3 0.2 0.1 RL=8 VO1.=0V/1.25V 30kHz LPF VRIPPLE =0.5V [rms] RG=10k V fRIPPLE =120Hz STN-BY=5V Ch.2 (vol.-max.) 4 6 8 10 Supply Voltage, Vcc (V) RR - VRIPPLE 12 14 0.0 0 2 4 8 10 6 Supply Voltage, Vcc (V) RR - fRIPPLE Ch.1,Ch.2 12 14 80 70 60 50 40 30 80 Ch.1,Ch.2 70 Ch.2 Ripple Rejection, RR (dB) Ripple rejection, RR (dB) VST N-BY =5V Vcc=8V Vo1.=0V/1.25V RL=8 30kHz LPF VRIPPLE =0.5V [rms] fRIPPLE =120Hz RG=10k Ch.2 (vol1.-max .) 60 50 40 Ch.2 (vol. -max.) 30 Ch.1 (vol.-max.) Ch.1 (vol 1.-max.) 20 10 0 10 100 1000 10000 Power Supply Ripple Voltage, VRIPPLE ( mV [rms] ) RR - Vo1. VSTN-BY=5V, Vcc=8V RL=8 , RG=10k 30kHz LPF VRIPPLE=0.5V [ rms] fRIPPLE =120Hz 20 10 0 10 Vcc=8V RL=8 RG=10k VSTN-BY=5V Vo1.=0V/1.25V VRIPPLE=0.5V [rms] 100 1000 10000 Power Supply Ripple Frequency, fRIPPLE (Hz) CT - Vcc 80 70 60 Ripple Rejection, RR (dB) 50 90 80 70 Crosstalk, CT (dB) 60 50 40 30 20 10 Ch.1 Ch.2 Ch.2 40 Ch.1 30 20 10 0 0.0 0.5 1.0 Volume Voltage, Vo1 (V) 1.5 0 Po=0.5W f=1kHz RL=8 400Hz HPF 30kHz LPF RG=10k VST N-BY=5V VO1.=1.25V 0 2 8 10 4 6 Supply Voltage, Vcc (V) 12 14 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 7 QW-R107-023,,E 1233 TYPICAL MAIN CHARACTERISTICS (cont.) CT - VIN 90 80 70 Ch.2 LINEAR INTEGRATED CIRCUIT 90 80 70 Crosstalk, CT (dB) 60 50 40 30 20 10 0 10 100 Ch.2 CT - f Ch.1 Ch.1 Crosstalk, CT (dB) 60 50 40 30 20 10 0 10 Vcc=8V f=1kHz RL=8 400Hz HPF 30kHz LPF RG=10k VSTN-BY=5V VO1.=1.25V 100 Input Voltage, VIN ( mV [rms]) VNO - Vcc 1000 Vcc=8V Po=0.5W RL=8 RG=10k VSTN-BY=5V VO1.=1.25V 1000 10000 Frequency, f (Hz) CT - f 100000 V[rms]) Output Noise Voltage, VON ( 500 400 Ch. 2 (vo1.-max.) Output Noise Voltage, VON ( V[rms]) RL=8 RG=10k 700 Din audio filter VSTN-BY=5V 600 VO1.=0V/1.25V 800 800 RL=8 RG=10k 700 Din audio filter VSTN-BY=5V 600 VO1.=0V/1.25V 500 40 0 300 200 100 0 10 Ch.1 (FLAT),Ch.2 (FLAT ) Ch.1,Ch.2 Ch.1 (vo1.-max.) 300 Ch.1 (vo1.-max.) Ch.2 (vo1.-max .) 200 100 0 Ch.1,Ch.2 Ch.1 (FLAT) Ch.2 (FLAT) 0 2 4 6 8 10 12 14 100 1000 10000 100000 Supply Voltage, Vcc (V) VNO - Vo1. Input Impedance, RG ( ) ID - VSTN-BY Vcc=8V RL=8 RG=10k V01=0V 1200 V [rms] ) Ch.1 (FLAT) Quiescent Circuit Current, ID (A) Vcc=8V RL=8 RG=10k 1000 Din audio Filter VSTN-BY=5V 800 0.10 0.09 Ch.2 (FLAT) 0.08 0.07 0.06 ICQ Output noise Voltage, VNO ( 600 0.05 0.04 0.03 0.02 0.01 400 200 Ch.1, Ch.2 0 0 2 8 10 4 6 Volume Voltage, Vo1 (V) 12 0.00 14 0 1 4 2 3 Standby Voltage, VSTN-BY (V) 5 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 8 QW-R107-023,,E 1233 TYPICAL MAIN CHARACTERISTICS (cont.) Att - Vcc 100 100 LINEAR INTEGRATED CIRCUIT Att - VIN 90 Volume Attenuation, Att (dB) Volume Attenuation, Att (dB) 90 Ch.1 80 Ch.1,Ch.2 80 Ch.2 70 PoUT=0.5W f=1kHz RL=8 400Hz HPF 30kHz LPF RG=10k VSTB=5V Vo1.=0V 0 2 8 10 4 6 Supply Voltage, Vcc (V) Att - f 12 14 70 Vcc=8V f=1kHz RL=8 400Hz HPF 30kHz LPF RG=10k VSTN-BY=5V Vo1.=0V 1 10 100 Input Voltage, VIN ( mV [rms] ) Att - Vo1. 1000 60 60 50 50 40 40 100 95 90 Volume Attenuaiton, Att (dB) 0 10 Volume Attenuation, Att (dB) 20 85 Ch.1,Ch.2 Ch.1,Ch. 2 30 40 50 60 70 80 90 0.0 0.2 Vcc=8V PoUT=0.5W f=1kHz RL=8 400Hz HPF 30kHz LPF RG=10k VSTN-BY=5V 0.8 1.0 0.4 0.6 Volume Voltage, Vo1 (V) GV - VIN 1.2 1.4 80 75 70 65 60 55 50 10 100 Vcc=8V PoUT=0.5W RL=8 RG=10k VSTN-BY=5V Vo1.=0V 1000 10000 Frequency, f (Hz) THD - Vo1. Vcc=8V Ro=0.5 f=1kHz RL=8 400Hz HPF 30kHz LPF RG=10k VSTN-BY=5V 100000 10 100 Total Harmonic Distortion, THD (%) 1 Voltage Gain, Gv (dB) Ch.1,Ch.2 Ch.1,Ch.2 10 0.1 0.01 0.0 0.2 0.8 1.0 0.4 0.6 Volume Voltage, Vo1 (V) 1.2 1.4 1 1 Both ch.input Vcc=8V RG=10k f=1kHz VSTB=5V RL=8 400Hz HPF Vo1.=1.25V 30kHz LPF 10 100 1000 Input Voltage, VIN ( mV [rms] ) 10000 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 9 QW-R107-023,,E 1233 LINEAR INTEGRATED CIRCUIT UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) 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, devices or systems where malfunction 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 information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 10 QW-R107-023,,E |
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