AN7521

New BTL Audio Power IC AN7510/7520 Series s Overview The AN7510/7520 series is a 0.5W to 3W BTL audio power amplifier IC. Equipped with a standby function and mute or DC volume circuit, the series includes a lineup of single and dual output models. With simplified set design due to minimum external components, this IC has a wide variety of applications. s Features • Operating power sourcs voltage: 3.0V to 13.5V. • Built-in standby function. • Built-in mute or DC volume circuit. s Specifications Parameters Product name AN7510S AN7511S AN7512S AN7513S AN7510 AN7511 AN7512 AN7513 * * AN7520 AN7521 AN7522 AN7523 * : Planned Output power 0.5W×2ch 0.5W×1ch 0.5W×2ch 0.5W×1ch 1.0W×2ch 1.0W×1ch 1.0W×2ch 1.0W×1ch 3.0W×2ch 3.0W×1ch 3.0W×2ch 3.0W×1ch Vcc 5V 5V 5V 5V 5V 5V 5V 5V 8V 8V 8V 8V Load resistance 16Ω 16Ω 16Ω 16Ω 8Ω 8Ω 8Ω 8Ω 8Ω 8Ω 8Ω 8Ω Standby Mute V olume Package SOP-16pin SOP-8pin SOP-16pin SOP-8pin HDIP-16pin DIP-8pin HDIP-16pin DIP-8pin HSIP-12pin HSIP-9pin HSIP-12pin HSIP-9pin s Applications q TVs q Audio equipment q Personal computers q Active speakers ¶ The products and specifications are subject to change without any notice. Please ask for the latest product standards to guarantee the satisfaction of your product requirements. Matsushita Electronics Corporation 1 Kotari Yakemachi, Nagaokakyo, Kyoto, 617-8520 Japan Tel. (075) 951-8151 http://www.mec.panasonic.co.jp New publication, effective from Jan. 13 1999. AN7510, AN7510S Dual 0.5,1W BTL Audio Power Amplifier Circuit AN7510 6.35±0.3 4.7±0.25 1.06±0.25 Unit : mm 3.05 ±0.25 0.5±0.1 3.80±0.3 s Features • AN7510: Vcc=5V,Output=1W(8Ω) • AN7510S:Vcc=5V,Output=0.5W(16Ω) • Built-in Standby function. • Built-in Mute circuits. 1.7 φ2.1 1.5±0.1 17 0.5±0.1 0 to 6 7.62±0.25 0.45+0.1 –0.05 HDIP016-P-0300 s Applications • TVs, Audio equipment, Personal computers,Active speakers AN7510S Unit : mm 16 15 14 13 12 11 10 9 0.1±0.1 10.09±0.3 (0.4) 5.5±0.3 7.6±0.3 s Block Diagram SOP016-P-0300 N.C. N.C. N.C. VCC 12 Attenuator ch.1 Output 13 Ripple Rejection Circuit Attenuator 16 1 7 9 N.C. 2 Standby 11 Thermal Shutdown 28dB 28dB 8 ch.2 Output ch.1 Output 15 Attenuator control 28dB 3 4 5 ch.1 Input GND ch.2 Input Mute 6 ch.2 Output GND 14 (ch.1 Output) 28dB 10 GND (ch.2 Output) 0.2 –0.05 0.9±0.25 +0.1 2.05±0.2 (0.4) 0.4±0.25 1.27 0.9±0.25 1 2 3 4 5 6 7 8 5.08±0.1 2.54±2.54 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 27.4±0.3 21.6±0.3 1.2±0.25 AN7510,7510S s Pin Descriptions Pin No. 1 2 3 4 5 6 7 8 Function N.C Standby ch1 Input GND(Input) Mute ch2 Input N.C ch2 Output(-) Pin No. 9 10 11 12 13 14 15 16 Function N.C GND(Output ch2) ch2 Output(+) Vcc ch1 Output(+) GND(Output ch1) ch1 Output(-) N.C s Absolute Maximum Ratings Parameter Storage temperature Operating ambient temperature Supply voltage Supply current Power dissipation Symbol Tstg Topr Vcc Icc PD AN7510 AN7510S Ratio AN7510 -55 to +150 AN7510S -55 to +125 Unit ºC ºC V A mW Note 1 1 2 -25 to +70 14 2.0 1127 236 Ta=70ºC Note1) Ta=25ºC except storage temperature and operating ambient temperature. Note2) At no-signal. s Operating Supply Voltage Range Operating supply voltage range Vcc 3.5V to 13.5V AN7510,7510S s Electrical Characteristics (Vcc=5.0V,RL=8Ω,freq=1kHz,Ta=25ºC ± 2 ºC) Parameter Quiescent current Standby current Output noise voltage Voltage gain Total harmonic distortion Maximum power output Ripple rejection ratio Output offset voltage Muting effect Channel balance Channel crosstalk Symbol ICQ ISTB VNO GV THD PO RR Voff MT CB CT Condition VIN=0mV VIN=0mV Rg=10kΩ PO=0.25W PO=0.25W THD=10% Rg=10kΩ Vr=1Vrms,fr=120Hz min. – – – 32 – 0.8 30 -300 70 -1 55 typ. 50 1 0.14 34 0.05 1.1 50 0 86 0 65 max. 100 10 0.4 36 0.5 – – 300 – 1 – Unit mA µA mVrms dB % W dB mV dB dB dB Note 1 1 Rg=10kΩ PO=0.25W PO=0.25W PO=0.25W 1 Note1) For this measurement,use the filter s Application Circuit Out1 8Ω VCC Out2 8Ω 16 15 14 13 12 11 10 1 2 3 4 5 6 7 270kΩ 100kΩ 1.0µF 47kΩ 68kΩ Standby VIN1 10kΩ Mute VIN2 10kΩ 10µF 8 9 AN7510,7510S s Characteristic Curve(AN7510) PO - VCC 8 7 6 1 10 PO(ch.1),PO(ch.2) PO,THD - VIN 100 Output Power PO (W) 5 ch.2 4 3 2 1 0 0 2 4 6 8 10 12 14 freq=1kHz THD=10% RL=8Ω 400Hz HPF 30kHz LPF 2-ch Input Rg=10kΩ VSTB=5V VMUTE=0V ch.1 Output Power PO (W) 10 0.1 THD(10kHz) 0.01 THD(1kHz) 0.001 1 10 100 VCC=5V freq=1kHz RL=8Ω 400Hz HPF 30kHz LPF 2-ch Input Rg=10kΩ VSTB=5V VMUTE=0V 1 0.1 0.01 1000 Supply Voltage VCC (V) Input Voltage VIN (mVrms) s Package Power Dissipation 2000 1800 1 s Printed Board Circuit Layout Power Dissipation PD (mW) 1600 1400 1200 1000 800 600 3 400 200 0 0 25 50 75 100 125 150 2 ch.2 Out− ch.2 Out+ ch.1 Out+ ch.1 Out− VCC GND 16 15 14 13 12 11 10 9 TAB 1 2 3 4 5 6 7 8 TAB Ambient Temperature Ta (°C) 1) AN7510:Rthj-a=71°C/W,PD=1761mW(25°C) 2) AN7510S:Rthj-a=127°C/W,PD=787mW(25°C) Glass epoxy PCB(75mm×75mm×t0.8mm) GND(Input) VIN(ch.2) Mute/Volume VIN(ch.1) Standby 3) AN7510S:Rthj-a=233°C/W,PD=429mW(25°C) Total Harmonic Distortion THD (%) AN7511, AN7511S 0.5,1W BTL Audio Power Amplifier Circuit AN7511 1 9.2±0.2 Unit : mm 0.9 1.0 8 0.5 2.54 1.3 1.5 0.3±0.26 3.89±0.2 3.35±0.2 +0.1 4 5 6.4±0.2 s Features • AN7511: Vcc=5V,Output=1W(8Ω) • AN7511S:Vcc=5V,Output=0.5W(16Ω) • Built-in Standby function. • Built-in Mute circuits. 7.62±0.3 0.3 –0.05 0˚ to 15˚ DIP008-P-0300 s Applications • TVs, Audio equipment, Personal computers,Active speakers AN7511S 5.01±0.20 Unit : mm 5 (1.05) 8 4.30±0.20 6.40±0.20 0.15 –0.05 +0.10 0 to 10 0.50±0.20 1 4 0.10±0.10 1.45±0.10 1.75max. (0.60) 1.27 0.10 0.40 –0.05 +0.10 SEATING PLANE s Block Diagram SOP008-P-0225C VCC 5 Attenuator Output 6 Ripple Rejection Circuit 1 Standby Thermal Shutdown 28dB 8 Output Attenuator control 28dB GND Output 7 2 3 GND Input Mute 4 AN7511,7511S s Pin Descriptions Pin No. 1 2 3 4 5 6 7 8 Function Standby ch1 Input GND(Input) Mute Vcc ch1 Output(+) GND(Output1) ch1 Output(-) s Absolute Maximum Ratings Parameter Storage temperature Operating ambient temperature Supply voltage Supply current Power dissipation Symbol Tstg Topr Vcc Icc PD AN7511 AN7511S Ratio -55 to +150 -25 to +70 14 1.0 541 245 Unit ºC ºC V A mW Note 1 1 2 Ta=70ºC Note1) Ta=25ºC except storage temperature and operating ambient temperature. Note2) At no-signal. s Operating Supply Voltage Range Operating supply voltage range Vcc 3.5V to 13.5V AN7511,7511S s Electrical Characteristics (Vcc=5.0V,RL=8Ω,freq=1kHz,Ta=25ºC ± 2 ºC) Parameter Quiescent current Standby current Output noise voltage Voltage gain Total harmonic distortion Maximum power output Ripple rejection ratio Output offset voltage Muting effect Symbol ICQ ISTB VNO GV THD PO RR Voff MT Condition VIN=0mV VIN=0mV Rg=10kΩ PO=0.25W PO=0.25W THD=10% Rg=10kΩ Vr=1Vrms,fr=120Hz min. – – – 32 – 0.8 30 -300 70 typ. 30 1 0.14 34 0.05 1.1 50 0 86 max. 60 10 0.4 36 0.5 – – 300 – Unit mA µA mVrms dB % W dB mV dB Note 1 1 Rg=10kΩ PO=0.25W 1 Note1) For this measurement,use the filter s Application Circuit Out1 8Ω VCC 8 7 6 1 2 3 270kΩ 4 5 Standby VIN1 Mute 100kΩ 1.0µF 68kΩ 10kΩ 47kΩ 10µF AN7511,7511S s Characteristic Curve(AN7511) PO - VCC 8 7 PO,THD - VIN 10 PO 100 THD(10kHz) 6 Output Power PO (W) 5 4 3 2 1 0 0 2 4 6 PO(8Ω) freq=1kHz THD=10% RL=8Ω 400Hz HPF 30kHz LPF 2-ch Input Rg=10kΩ VSTB=5V VMUTE=0V 8 10 12 14 Output Power PO (W) 1 10 0.1 THD(100kHz) 0.01 THD(1kHz) 0.001 1 10 100 VCC=5V freq=1kHz RL=8Ω 400Hz HPF 30kHz LPF 2-ch Input Rg=10kΩ VSTB=5V VMUTE=0V 1 0.1 0.01 1000 Supply Voltage VCC (V) Input Voltage VIN (mVrms) s Package Power Dissipation s Printed Board Circuit Layout 1000 900 1 ch.1 Out+ Power Dissipation PD (mW) 800 700 2 600 500 400 300 3 ch.1 Out− VCC 8 GND 7 6 5 1 2 3 4 200 100 GND(Input) 0 0 25 50 70 75 100 125 150 Ambient Temperature Ta (°C) 1) AN7511:Rthj-a=148°C/W,PD=845mW(25°C) 2) AN7511S:Rthj-a=209.3°C/W,PD=597mW(25°C) Glass epoxy PCB(50mm×50mm×t0.8mm) Mute/Volume VIN(ch.1) Standby 3) AN7511S:Rthj-a=326.6°C/W,PD=383mW(25°C) Total Harmonic Distortion THD (%) AN7512, AN7512S Dual 0.5,1W BTL Audio Power Amplifier Circuit AN7512 6.35±0.3 4.7±0.25 1.06±0.25 Unit : mm 3.05 ±0.25 0.5±0.1 3.80±0.3 s Features • AN7512: Vcc=5V,Output=1W(8Ω) • AN7512S:Vcc=5V,Output=0.5W(16Ω) • Built-in Standby function. • Built-in DC volume circuits. 1.7 φ2.1 1.5±0.1 17 0.5±0.1 0 to 6 7.62±0.25 0.45+0.1 –0.05 HDIP016-P-0300 s Applications • TVs, Audio equipment, Personal computers,Active speakers AN7512S Unit : mm 16 15 14 13 12 11 10 9 0.1±0.1 10.09±0.3 (0.4) 5.5±0.3 7.6±0.3 s Block Diagram SOP016-P-0300 N.C. N.C. N.C. VCC 12 Attenuator ch.1 Output 13 Ripple Rejection Circuit Attenuator 16 1 7 9 N.C. 2 Standby 11 Thermal Shutdown 28dB 28dB 8 ch.2 Output ch.1 Output 15 Attenuator control 28dB 28dB ch.2 Output GND 14 (ch.1 Output) 10 GND (ch.2 Output) 3 4 5 GND ch.1 Input Volume ch.2 Input 6 0.2 –0.05 0.9±0.25 +0.1 2.05±0.2 (0.4) 0.4±0.25 1.27 0.9±0.25 1 2 3 4 5 6 7 8 5.08±0.1 2.54±2.54 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 27.4±0.3 21.6±0.3 1.2±0.25 AN7512,7512S s Pin Descriptions Pin No. 1 2 3 4 5 6 7 8 Function N.C Standby ch1 Input GND(Input) DC volume ch2 Input N.C ch2 Output(-) Pin No. 9 10 11 12 13 14 15 16 Function N.C GND(Output ch2) ch2 Output(+) Vcc ch1 Output(+) GND(Output ch1) ch1 Output(-) N.C s Absolute Maximum Ratings Parameter Storage temperature Operating ambient temperature Supply voltage Supply current Power dissipation Symbol Tstg Topr Vcc Icc PD AN7512 AN7512S Ratio AN7512 -55 to +150 AN7512S -55 to +125 Unit ºC ºC V A mW Note 1 1 2 -25 to +70 14 2.0 1127 236 Ta=70ºC Note1) Ta=25ºC except storage temperature and operating ambient temperature. Note2) At no-signal. s Operating Supply Voltage Range Operating supply voltage range Vcc 3.5V to 13.5V AN7512,7512S s Electrical Characteristics (Vcc=5.0V,RL=8Ω,freq=1kHz,Ta=25ºC ± 2 ºC) Parameter Quiescent current Standby current Output noise voltage Voltage gain Total harmonic distortion Maximum power output Ripple rejection ratio Output offset voltage Maximum attenuation Input impedance Channel balance1 Channel balance2 Center voltage gain Channel crosstalk Symbol ICQ ISTB VNO GV THD PO RR Voff Att ZI CB1 CB2 GVM CT Condition VIN=0mV,Vol.=0V VIN=0mV,Vol.=0V Rg=10kΩ,Vol.=0V PO=0.25W,Vol.=1.25V PO=0.25W,Vol.=1.25V THD=10%,Vol.=1.25V Rg=10kΩ,Vol.=0V Vr=0.5Vrms,fr=120Hz min. – – – 32 – 0.8 30 -250 70 24 -1 -3 22 40 typ. 35 1 0.10 34 0.10 1.1 50 0 90 30 0 0 25 55 max. 100 10 0.4 36 0.5 – – 250 – 36 1 3 28 – Unit mA µA mVrms dB % W dB mV dB kΩ dB dB dB dB Note 1 1 Rg=10kΩ,Vol.=0V PO=0.25W,Vol=0V VIN=±0.3VDC PO=0.25W,Vol=1.25V PO=0.25W,Vol=0.6V PO=0.25W,Vol=0.6V PO=0.25W,Vol=1.25V 1 Note1) For this measurement,use the filter s Application Circuit Out1 8Ω VCC Out2 8Ω 16 15 14 13 12 11 10 1 2 3 4 5 6 7 1.0µF 270kΩ 1.0µF 68kΩ 10kΩ 10µF 1.0µF 10kΩ Standby VIN1 Volume VIN2 8 9 AN7512,7512S s Package Power Dissipation 2000 1800 1 Power Dissipation PD (mW) 1600 1400 1200 1000 800 600 3 400 200 0 0 25 50 75 100 125 150 2 Ambient Temperature Ta (°C) 1) AN7512:Rthj-a=71°C/W,PD=1761mW(25°C) 2) AN7512S:Rthj-a=127°C/W,PD=787mW(25°C) Glass epoxy PCB(75mm×75mm×t0.8mm) 3) AN7512S:Rthj-a=233°C/W,PD=429mW(25°C) s Printed Board Circuit Layout ch.2 Out− ch.2 Out+ ch.1 Out+ ch.1 Out− VCC GND 16 15 14 13 12 11 10 9 TAB 1 2 3 4 5 6 7 8 TAB GND(Input) VIN(ch.2) Mute/Volume VIN(ch.1) Standby AN7513, AN7513S 0.5,1W BTL Audio Power Amplifier Circuit AN7513 Unit : mm 0.5±0.1 3.8±0.25 (3.45) 1.2±0.25 2.54 1 9.4±0.3 2 3 4 6.3±0.3 8 7 6 5 0.51 min. s Features • AN7513: Vcc=5V,Output=1W(8Ω) • AN7513S:Vcc=5V,Output=0.5W(16Ω) • Built-in Standby function. • Built-in DC volume circuits. 3 to 15° 7.62±0.25 0.15–0.05 +0.1 DIP008-P-0300B s Applications • TVs, Audio equipment, Personal computers AN7513S 0.4± 0.25 Unit : mm 0.6± 0.3 1 2 3 4 8 7 6 5 5.0± 0.3 0.15 0.65 1.27 0.1± 0.1 0.3 4.2± 0.3 6.5± 0.3 s Block Diagram SOP008-P-0225A VCC 5 Attenuator Output 6 Ripple Rejection Circuit 1 Standby Thermal Shutdown 28dB 8 Output Attenuator control 28dB 2 3 GND Volume Input 4 GND Output 7 1.5± 0.2 AN7513,7513S s Pin Descriptions Pin No. 1 2 3 4 5 6 7 8 Function Standby ch1 Input GND(Input) DC volume Vcc ch1 Output(+) GND(Output1) ch1 Output(-) s Absolute Maximum Ratings Parameter Storage temperature Operating ambient temperature Supply voltage Supply current Power dissipation Symbol Tstg Topr Vcc Icc PD AN7513 AN7513S Ratio -55 to +150 -25 to +70 14 1.0 541 245 Unit ºC ºC V A mW Note 1 1 2 Ta=70ºC Note1) Ta=25ºC except storage temperature and operating ambient temperature. Note2) At no-signal. s Operating Supply Voltage Range Operating supply voltage range Vcc 3.5V to 13.5V AN7513,7513S s Electrical Characteristics (Vcc=5.0V,RL=8Ω,freq=1kHz,Ta=25ºC ± 2 ºC) Parameter Quiescent current Standby current Output noise voltage Voltage gain Total harmonic distortion Maximum power output Ripple rejection ratio Output offset voltage Maximum attenuation Center voltage gain Symbol ICQ ISTB VNO GV THD PO RR Voff Att GVM Condition VIN=0mV,Vol.=0V VIN=0mV,Vol.=0V Rg=10kΩ,Vol.=0V PO=0.25W,Vol.=2.5V PO=0.25W,Vol.=2.5V THD=10%,Vol.=2.5V Rg=10kΩ,Vol.=0V Vr=1.0Vrms,fr=120Hz min. – – – 31 – 0.7 30 -250 70 20.5 typ. 20 1 0.10 33 0.10 1.0 50 0 85 23.5 max. 60 10 0.4 35 0.5 – – 250 – 26.5 Unit mA µA mVrms dB % W dB mV dB dB Note 1 1 Rg=10kΩ,Vol.=0V PO=0.25W,Vol=0V PO=0.25W,Vol=0.1.25V 1 Note1) For this measurement,use the filter s Application Circuit Out1 8Ω VCC 8 7 6 1 2 3 1.0µF 270kΩ 68kΩ 10kΩ 10µF Standby VIN1 Volume 4 5 AN7513,7513S s Package Power Dissipation 1000 900 1 Power Dissipation PD (mW) 800 700 2 600 500 400 300 200 100 0 0 25 50 70 3 75 100 125 150 Ambient Temperature Ta (°C) 1) AN7513:Rthj-a=148°C/W,PD=845mW(25°C) 2) AN7513S:Rthj-a=209.3°C/W,PD=597mW(25°C) Glass epoxy PCB(50mm×50mm×t0.8mm) 3) AN7513S:Rthj-a=326.6°C/W,PD=383mW(25°C) s Printed Board Circuit Layout ch.2 Out− ch.2 Out+ ch.1 Out+ ch.1 Out− VCC GND 16 15 14 13 12 11 10 9 TAB 1 2 3 4 5 6 7 8 TAB GND(Input) VIN(ch.2) Mute/Volume VIN(ch.1) Standby AN7522 29.75±0.30 28.0±0.3 20.0±0.3 (10.0) (10.0) (1.27) φ3.6 Unit : mm 7.7±0.3 (1.3) Dual 3W BTL Audio Power Amplifier Circuit 12 R1.8 (1.2) 19.1±0.3 21.9±0.3 s Applications • TVs, Audio equipment, Personal computers,Active speakers HSIP012-P-0000A s Block Diagram 10 GND 11 (ch.2 Output) VCC 1 ch1. Output 2 GND 3 (ch.1 Output) ch.1 Input ch.2 Input Volume ch.2 Output ch.1 Output ch.2 Output Standby GND 12 4 5 6 7 8 9 1.80±0.15 • Vcc=8V,Output=3W(8Ω) • Built-in Standby function. • Built-in DC volume circuits. 0.6 s Features 1 0.25+0.10 2.54 –0.05 (12.5) 1.45±0.15 0.6 +0.15 –0.05 (1.27) 1.2±0.1 3.5±0.3 29.6±0.3 AN7522 s Pin Descriptions Pin No. 1 2 3 4 5 6 Function Vcc ch1 Output(+) GND(Output ch1) ch1 Output(-) Standby ch1 Input Pin No. 7 8 9 10 11 12 Function GND(Intput) ch2 Input DC Volume ch2 Output(-) GND(Output ch2) ch2 Output(+) s Absolute Maximum Ratings Parameter Storage temperature Operating ambient temperature Supply voltage Supply current Power dissipation Symbol Tstg Topr Vcc Icc PD Ratio -55 to +150 -25 to +70 14 2.0 1920 Unit ºC ºC V A mW Ta=70ºC Note 1 1 2 Note1) Ta=25ºC except storage temperature and operating ambient temperature. Note2) At no-signal. s Operating Supply Voltage Range Operating supply voltage range Vcc 3.5V to 13.5V AN7522 s Electrical Characteristics (Vcc=5.0V,RL=8Ω,freq=1kHz,Ta=25ºC ± 2 ºC) Parameter Quiescent current Standby current Output noise voltage Voltage gain Total harmonic distortion Maximum power output Ripple rejection ratio Output offset voltage Maximum attenuation Input impedance Channel balance1 Channel balance2 Center voltage gain Channel crosstalk Symbol ICQ ISTB VNO GV THD PO RR Voff Att ZI CB1 CB2 GVM CT Condition VIN=0mV,Vol.=0V VIN=0mV,Vol.=0V Rg=10kΩ,Vol.=0V PO=0.25W,Vol.=1.25V PO=0.25W,Vol.=1.25V THD=10%,Vol.=1.25V Rg=10kΩ,Vol.=0V Vr=0.5Vrms,fr=120Hz min. – – – 32 – 2.4 30 -250 70 24 -1 -3 21 44 typ. 45 1 0.10 34 0.10 3.0 50 0 90 30 0 0 24 55 max. 100 10 0.4 36 0.5 – – 250 – 36 1 3 27 – Unit mA µA mVrms dB % W dB mV dB kΩ dB dB dB dB Note 1 1 Rg=10kΩ,Vol.=0V PO=0.25W,Vol=0V VIN=±0.3VDC PO=0.25W,Vol=1.25V PO=0.25W,Vol=0.6V PO=0.25W,Vol=0.6V PO=0.25W,Vol=1.25V 1 Note1) For this measurement,use the filter s Application Circuit 10 11 1.0µF 270kΩ 470µF 68kΩ 10kΩ VCC Standby VIN1 VIN2 Volume 10kΩ 10µF 8Ω Out1 1.0µF 8Ω Out2 12 1 2 3 4 5 6 7 8 9 AN7522 s Characteristic Curve PO - VCC 8 7 6 freq=1kHz THD=10% RL=8Ω,16Ω 400Hz HPF 30kHz LPF 2-ch Input Rg=10kW VSTB=5V Vol.=1.25V 10 VCC=8V freq=1kHz RL=8Ω 400Hz HPF 30kHz LPF PO,THD - VIN 2-ch Input Rg=10kΩ VSTB=5V Vol.=1.25V 100 Output Power PO (W) Output Power PO (W) 1 THD (ch.1,100kHz) 0.1 THD(ch.2,10kHz) THD(ch.1,10kHz) 0.01 PO(ch.1) THD (ch.2,100kHz) 10 5 4 3 2 1 0 0 ch.2(8Ω) 1 0.1 THD (ch.1,1kHz) PO(ch.2) THD(ch.2,1kHz) ch.1(8Ω) ch.1, ch.2(16Ω) 0.001 2 4 6 8 10 12 14 1 10 100 0.01 1000 Supply Voltage VCC (V) Input Voltage VIN (mVrms) s Package Power Dissipation s Printed Board Circuit Layout 13 12 5°C/W Heat sink 11 Without heat sink Rthj-a=41.7°C/W Power Dissipation PD (mW) 10 9 8 7 10°C/W Heat sink 6 5 4 20°C/W Heat sink 3 2 1 0 0 GND VCC ch.1 Out+ ch.1 Out− ch.2 Out+ ch.2 Out− GND(Input) VIN(ch.2) Mute/Volume VIN(ch.1) Standby 1 2 3 4 5 6 7 8 9 10 11 12 25 50 70 75 100 125 150 Ambient Temperature Ta (°C) Total Harmonic Distortion THD (%) AN7523 3W BTL Audio Power Amplifier Circuit AN7523 φ2.65±0.10 Unit : mm 8.4±0.25 5.8±0.25 1.5±0.25 6.3±0.3 7.1±0.25 3.75±0.25 0.50±0.10 1.20±0.25 9 φ3.3±0.1 19.9±0.10 18.3±0.25 • Vcc=8V,Output=3W(8Ω) • Built-in Standby function. • Built-in DC volume circuits. 1 0.1±0.05 0.45 –0.05 +0.10 5.6±0.25 s Applications • TVs, Audio equipment HSIP099-P-0000 s Block Diagram VCC 1 2 3 4 5 6 7 8 Standby GND Output Volume Output Output GND Input N.C. 9 1.7±0.25 1.7±0.25 2.54 s Features 22.3±0.3 15.0 AN7523 s Pin Descriptions Pin No. 1 2 3 4 5 6 7 8 9 Function Vcc ch1 Output(+) GND(Output1) ch1 Output(-) Standby ch1 Input GND N.C DC volume s Absolute Maximum Ratings Parameter Storage temperature Operating ambient temperature Supply voltage Supply current Power dissipation Symbol Tstg Topr Vcc Icc PD Ratio -55 to +150 -25 to +70 14 1.0 1220 Unit ºC ºC V A mW Ta=70ºC Note 1 1 2 Note1) Ta=25ºC except storage temperature and operating ambient temperature. Note2) At no-signal. s Operating Supply Voltage Range Operating supply voltage range Vcc 3.5V to 13.5V AN7523 s Electrical Characteristics (Vcc=5.0V,RL=8Ω,freq=1kHz,Ta=25ºC ± 2 ºC) Parameter Quiescent current Standby current Output noise voltage Voltage gain Total harmonic distortion Maximum power output Ripple rejection ratio Output offset voltage Maximum attenuation Center voltage gain Standby terminal current Volume terminal current Symbol ICQ ISTB VNO GV THD PO RR Voff Att GVM ISTB Ivol Condition VIN=0mV,Vol.=0V VIN=0mV,Vol.=0V Rg=10kΩ,Vol.=0V PO=0.25W,Vol.=1.25V PO=0.25W,Vol.=1.25V THD=10%,Vol.=1.25V Rg=10kΩ,Vol.=0V Vr=0.5Vrms,fr=120Hz min. – – – 31 – 2.4 30 -250 70 20.5 – -12 typ. 25 1 0.10 33 0.10 3.0 50 0 85 23.5 – – max. 60 10 0.4 35 0.5 – – 250 – 26.5 25 – Unit mA µA mVrms dB % W dB mV dB dB µA µA Note 1 1 Rg=10kΩ,Vol.=0V PO=0.5W,Vol=0V PO=0.5W,Vol=0.6V VIN=0mV,VSTB=3V VIN=0mV,Vol=0V 1 Note1) For this measurement,use the filter s Application Circuit 1 2 3 4 5 6 7 8 270kΩ 470µF 68kΩ VCC Standby VIN1 10kΩ 10µF 8Ω Out1 1.0µF Volume 9 AN7523 s Characterristic Curve PO - VCC 8 7 6 freq=1kHz THD=10% RL=8Ω,16Ω 400Hz HPF 30kHz LPF 2-ch Input Rg=10kΩ VSTB=5V Vol.=1.25V 8Ω 3 2 16Ω 1 0 0 2 4 6 8 10 12 14 PO,THD - VIN 10 VCC=8V freq=1kHz RL=8Ω 400Hz HPF 30kHz LPF 2-ch Input Rg=10kΩ VSTB=5V Vol.=1.25V 100 Output Power PO (W) Output Power PO (W) 1 THD(10kHz) 10 5 4 0.1 THD(100kHz) 1 0.01 PO THD(1kHz) 0.1 0.001 1 10 100 0.01 1000 Supply Voltage VCC (V) Input Voltage VIN (mVrms) s Package Power Dissipation s Printed Board Circuit Layout 2000 1800 Without heat sink Rthj-a=65.5°C/W PD=1880mW(25°C) Power Dissipation PD (mW) 1600 1400 1200 1000 800 600 400 200 0 0 25 50 GND VCC ch.1 Out+ ch.1 Out− GND(Input) Mute/Volume VIN(ch.1) Standby 1 2 3 4 5 6 7 8 9 75 100 125 150 Ambient Temperature Ta (°C) Total Harmonic Distortion THD (%)