APA4800 Stereo 290mW 8Ω Speaker Driver Features Applications • • • • • • • • • • • • • • • O perating Voltage Single Supply Dual Supply 3V to 7V ±1.5V to ± 3.5V High Signal-to-Noise Ratio Portable Digital Audio Personal Computers Microphone Preamplifier 100dB High Slew Rate 5V/ µs Low Distortion -65dB Output Power at 10% THD+N into 8Ω !!!!!!!!!!!!!! 290mW into 16Ω !!!!!!!!!!!!!! 190mW Large Output Voltage Swing Excellent Power Supply Ripple Rejection Low Power Consumption Short-circuit Elimination Wide Temperature Range No Switch ON/OFF Clicks Available in 8 pin SOP or DIP Package Gereral Description The APA4800 is an integrated class AB stereo headphone amplifier contained in an SO-8 or a DIP-8 plastic package . The APA4800 is capable of delivering 290mW of max . output power to an 8Ω load with less than 10% (THD+N) from a 5V power supply . The device has been primarily developed for portable digital audio applications . Ordering Information APA4800 Package Code J : PDIP - 8 K : SOP - 8 Temp. Range I : - 40 to 85 °C Handling Code TU : Tube TR : Tape & Reel Handling Code Temp. Range Package Code Block Diagram Out A 1 Inverting Input A 2 8 VDD 7 Out B -+ +Non-inverting Input A 3 6 Inverting Input B VSS 4 5 Non-inverting Input B APA4800 ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders. Copyright ANPEC Electronics Corp. Rev. A.2 - Apr., 2001 1 www.anpec.com.tw APA4800 Absolute Maximum Ratings Symbol VDD TSC (O) TA TJ TSTG TS VESD Parameter Supply Voltage Output Short-circuit Duration, at TA=25°C, PTOT=1W Operating Ambient Temperature range Maximum Junction Temperature Storage Temperature Range Soldering Temperature,10 seconds Electrostatic Discharge Rating 5 20 -40 to 85 150 -65 to +150 260 -3000 to 3000 *1 Unit V S °C °C °C °C V Note: *1. Human body model : C=100pF, R=1500Ω, 3 positive pulses plus 3 negative pulses Thermal Characteristics Symbol RTHJA Parameter Thermal Resistance from Junction to Ambient in Free Air Value Unit DIP-8 109 K/W SO-8 210 K/W Electrical Characteristics Symbol Parameter V DD Power Supply Voltage V DD=5V IDD Supply Current V I(OS) Input Offset Voltage AC Characteristics (THD+N)/S Total Harmonic Distortion plus Noise to Signal Ratio PO Output Power PO PSRR S/N Output Power TA=25°C, f=1kHz( unless otherwise noted) Test Conditions Min. 2.7 No Load 2.5 5 P O =200mW, RL=8Ω, f=1kHz P O =120mW, RL=16Ω, f=1kHz 0.1 0.05 (THD+N)/S=0.2%, f=1kHz 210 RL=16Ω 140 (THD+N)/S=10%, f=1kHz V mA mV % mW RL=8Ω 290 RL=16Ω 190 2 50 Unit mW RL=8Ω Power Supply Rejection CB=2.2 µF,V RIPPLE=200mVrms, Ratio f=120Hz Signal to Noise Ratio RL=8Ω Copyright ANPEC Electronics Corp. Rev. A.2 - Apr., 2001 APA4800 Typ. Max. 5.5 55 dB 20 µVrms www.anpec.com.tw APA4800 Electrical Characteristics Cont. Symbol Parameter Test Conditions V DD=3V IDD Supply Current V I(OS) Input Offset Voltage AC Characteristics (THD+N)/S Total Harmonic Distortion plus Noise to Signal Ratio PO Output Power PO TA=25°C, f=1kHz( unless otherwise noted) Output Power APA4800 Min. Typ. Max. Unit No Load 2.2 5 mA mV P O =50mW, RL=8Ω, f=1kHz P O =40mW, RL=16Ω, f=1kHz 0.15 % (THD+N)/S=0.2%, f=1kHz mW RL=8Ω 60 RL=16Ω 45 (THD+N)/S=10%, f=1kHz mW RL=8Ω 90 RL=16Ω 65 Test And Application Circuits VDD 220pF 220µF VOUTA 15kΩ 1 VINA 15kΩ 3 VREF typ.1/2VDD VINB 2.2µF 15kΩ 5 6 RL 8 -+ 2 APA4800 100µF -+ 2.2µF 7 4 VOUTB 15kΩ 220µF 220pF Copyright ANPEC Electronics Corp. Rev. A.2 - Apr., 2001 3 RL www.anpec.com.tw APA4800 Typical Characteristics THD+N vs Output Power THD+N vs Output Power 10 10 VDD = 5V RL=16Ω AV= -1 BW<80kHz VDD = 5V RL=8Ω AV= -1 BW<80kHz 1 f=20Hz THD+N (%) THD+N (%) 1 f=20kHz 0.1 f=20Hz f=20kHz 0.1 f=1kHz 0.01 10m f=1kHz 100m 0.01 10m 500m 100m Output Power (W) Output Power (W) THD+N vs Frequency THD+N vs Frequency 10 10 VDD = 5V PO=120mW RL=16Ω NO FILTERS THD+N (%) VDD = 5V PO=200mW RL=8Ω NO FILTERS THD+N (%) 300m 1 AV= -2 AV= -5 0.1 1 AV= -2 AV= -5 0.1 AV= -1 0.01 20 AV= -1 0.01 100 1k 10k 20k Frequency (Hz) Copyright ANPEC Electronics Corp. Rev. A.2 - Apr., 2001 20 100 1k 10k 20k Frequency (Hz) 4 www.anpec.com.tw APA4800 Typical Characteristics Cont. THD+N vs Output Power THD+N vs Output Power 10 10 VDD = 3V RL=16Ω AV= -1 BW<80kHz f=20kHz 1 THD+N (%) THD+N (%) 1 f=20Hz 0.1 f=20kHz f=20Hz f=1kHz 0.1 f=1kHz VDD= 3V RL=8Ω AV= -1 BW<80kHz 0.01 10m 100m 0.01 10m 200m 50m Output Power (W) Output Power (W) THD+N vs Frequency THD+N vs Frequency 10 10 VDD= 3V PO=50mW RL=8Ω NO FILTERS VDD = 3V PO=40mW RL=16Ω NO FILTERS 1 1 THD+N (%) THD+N (%) AV= -2 AV= -5 AV= -2 AV= -5 0.1 0.1 AV= -1 0.01 20 100m 100 AV= -1 1k 0.01 20 10k 20k 10k 20k 1k Frequency (Hz) Frequency (Hz) Copyright ANPEC Electronics Corp. Rev. A.2 - Apr., 2001 100 5 www.anpec.com.tw APA4800 Typical Characteristics Cont. Power Dissipation vs Output Power Power Dissipation vs Output Power 200 70 150 RL= 16Ω 100 VDD = 5V f=1kHz AV= -1 THD+N<1% BW<80kHz 50 0 0 50 100 RL= 8Ω 60 Power Dissipation (mW) Power Dissipation (mW) RL= 8Ω 150 200 250 50 40 RL= 16Ω 30 20 VDD =3V f=1kHz AV= -1 THD+N<1% BW<80kHz 10 0 300 0 20 Output Power (mW) 40 60 80 100 Output Power (mW) Supply Current vs Supply Voltage Open Loop Frequency Response 5 4 NO LOAD +80 3 +60 3.5 2 Gain (dB) Supply Current (mA) 4.5 2.5 1 +40 +20 1.5 0.5 0 2.5 3 3.5 4 4.5 5 +0 5.5 20 100 1k 10k 200k Frequency (Hz) Supply Voltage (V) Copyright ANPEC Electronics Corp. Rev. A.2 - Apr., 2001 VDD =5V AV= -1 Single-Ended 6 www.anpec.com.tw APA4800 Typical Characteristics Cont. Output Power vs Supply Voltage Output Power vs Supply Voltage 300 450 f=1kHz RL=8Ω 400 AV= -1 BW<80kHz 350 200 Output Power (mW) Output Power (mW) f=1kHz RL=16Ω 250 AV= -1 BW<80kHz 10% THD+N 150 1% THD+N 100 300 10% THD+N 250 1% THD+N 200 150 0.2% THD+N 100 0.2% THD+N 50 50 02.5 3 3.5 4 4.5 5 0 5.5 2.5 3 Output Power vs Load Resistance 4.5 5 5.5 Output Power vs Load Resistance 100 350 f=1kHz VDD=3V AV= -1 BW<80kHz 50 10% THD+N 25 24 32 40 48 56 200 150 10% THD+N 100 08 64 Load Resistance (Ω) Copyright ANPEC Electronics Corp. Rev. A.2 - Apr., 2001 250 50 1% THD+N 16 f=1kHz VDD=5V AV= -1 BW<80kHz 300 Output Power (mW) 75 Output Power (mW) 4 Supply Voltage (V) Supply Voltage (V) 0 8 3.5 1% THD+N 16 24 32 40 48 56 64 Load Resistance (Ω) 7 www.anpec.com.tw APA4800 Typical Characteristics Cont. Noise Floor Channel Separation +0 RL=8Ω AV= -1 PO=200mW VDD = 5V -40 CB=1.0µF VDD=5V RL=8Ω AV= -1 BW<80kHz -20 100µ Output Level (dB) Output Noise Voltage (µV) 1m 10µ -60 Channel B to A -80 -100 1µ 20 Channel A to B -120 100 1k 20 10k 20k 100 1k Frequency (Hz) Typical Application Frequency Response +0 +5 -20 Output Level (dB) VDD =5V RL=8Ω AV= -1 VRipple = 200mVrms 0 dB= 200mVrms -10 PSRR (dB) 20k Frequency (Hz) Power Supply Rejection Ratio -30 CB=1.0µF -40 CB=0.1µF -50 -60 -70 10k 100 CI=0.1µF CO=470µF -5 CI=1.0µF CO=470µF -10 -15 CB=2.2µF -80 10 +0 RI=20kΩ AV= -1 VDD =5V RL=8Ω 1k 10k -20 20 100k Frequency (Hz) Copyright ANPEC Electronics Corp. Rev. A.2 - Apr., 2001 100 1k 10k 100k Frequency (Hz) 8 www.anpec.com.tw APA4800 Typical Characteristics Cont. Frequency Response vs Output Capacitor Size Frequency Response vs Output Capacitor Size +5 +5 +0 Output Level (dB) Output Level (dB) +0 CO=1000µF CO=470µF CO=220µF CO=100µF -5 -10 -15 100 1k 10k CI=1µF -10 -15 CI=10µF RI=20kΩ AV= -1 V DD =5V RL=8Ω -20 20 CI=0.1µF CI=0.47µF -5 CO=10000µF RI=20kΩ AV= -1 VDD=5V R L=8Ω -20 20 100k 100 1k 10k 100k Frequency (Hz) Frequency (Hz) Customer Service Anpec Electronics Corp. Head Office : 5F, No. 2 Li-Hsin Road, SBIP, Hsin-Chu, Taiwan, R.O.C. Tel : 886-3-5642000 Fax : 886-3-5642050 Taipei Branch : 7F, No. 137, Lane 235, Pac Chiao Rd., Hsin Tien City, Taipei Hsien, Taiwan, R. O. C. Tel : 886-2-89191368 Fax : 886-2-89191369 Copyright ANPEC Electronics Corp. Rev. A.2 - Apr., 2001 9 www.anpec.com.tw APA4800 Packaging Information PDIP-8 pin ( Reference JEDEC Registration MS-001) D E1 E 1 1 A2 A E3 A1 L e2 e1 e3 Dim Millimeters Min. A A1 A2 D e1 e2 e3 E E1 E3 L φ1 Inches Max. 5.33 0.38 2.92 9.02 Min. 3.68 10.16 0.015 0.115 0.355 0.56 1.78 0.014 0.045 7.11 10.92 3.81 0.240 2.54BSC 0.36 1.14 2.92 0.022 0.070 0.300 BSC 0.280 0.430 0.150 0.115 15° Copyright ANPEC Electronics Corp. Rev. A.2 - Apr., 2001 0.145 0.400 0.100BSC 7.62 BSC 6.10 Max. 0.210 15° 10 www.anpec.com.tw APA4800 Packaging Information SOP-8 pin ( Reference JEDEC Registration MS-012) 0.015X45 E H e e1 e2 D A1 A 1 L 0.004max. Dim A A1 D E H L e1 e2 φ1 Millimeters Min. 1.35 0.10 4.80 3.80 5.80 0.40 0.33 Inches Max. 1.75 0.25 5.00 4.00 6.20 1.27 0.51 Min. 0.053 0.004 0.189 0.150 0.228 0.016 0.013 8° 0° 1.27BSC 0° Copyright ANPEC Electronics Corp. Rev. A.2 - Apr., 2001 Max. 0.069 0.010 0.197 0.157 0.244 0.050 0.020 0.50BSC 11 8° www.anpec.com.tw APA4800 Physical Specifications Terminal Material Lead Solderability Packaging Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3. 2500 devices per reel Reflow Condition (IR/Convection or VPR Reflow) temperature Reference JEDEC Standard J-STD-020A APRIL 1999 Peak temperature 183°C Pre-heat temperature Time Classification Reflow Profiles Convection or IR/ Convection Average ramp-up rate(183°C to Peak) 3°C/second max. 120 seconds max Preheat temperature 125 ± 25°C) 60 – 150 seconds Temperature maintained above 183°C Time within 5°C of actual peak temperature 10 –20 seconds Peak temperature range 220 +5/-0°C or 235 +5/-0°C Ramp-down rate 6 °C /second max. 6 minutes max. Time 25°C to peak temperature VPR 10 °C /second max. 60 seconds 215-219°C or 235 +5/-0°C 10 °C /second max. Package Reflow Conditions pkg. thickness ≥ 2.5mm and all bgas Convection 220 +5/-0 °C VPR 215-219 °C IR/Convection 220 +5/-0 °C pkg. thickness < 2.5mm and pkg. volume ≥ 350 mm³ Copyright ANPEC Electronics Corp. Rev. A.2 - Apr., 2001 12 pkg. thickness < 2.5mm and pkg. volume < 350mm³ Convection 235 +5/-0 °C VPR 235 +5/-0 °C IR/Convection 235 +5/-0 °C www.anpec.com.tw APA4800 Reliability test program Test item SOLDERABILITY HOLT PCT TST ESD Latch-Up Method MIL-STD-883D-2003 MIL-STD-883D-1005.7 JESD-22-B, A102 MIL-STD-883D-1011.9 MIL-STD-883D-3015.7 JESD 78 Description 245°C , 5 SEC 1000 Hrs Bias @ 125 °C 168 Hrs, 100 % RH , 121°C -65°C ~ 150°C, 200 Cycles VHBM > 2KV, VMM > 200V 10ms , Itr > 100mA Carrier Tape & Reel Dimensions H J E F B P1 G C A I D K T2 M W L V T1 A E B C J K F P1 D Application 12 + 0.3 8.0 ± 0.1 1.75± 0.1 5.5± 0.1 1.55± 0.1 1.5± 0.25 4.0 ± 0.1 2.0 ± 0.1 6.4 ± 0.1 SOP 8N 12 - 0.1 G I H L V W M T1 T2 Application 13+0.5 2.2±0.1 12.5± 0.5 2.0 ± 0.2 SOP 8N 5.2 ±0.1 2.1 ± 0.1 0.3±0.013 330±1 100±1 13 -0.1 (mm) Cover Tape Dimensions 12 9.3 Carrier Width Cover Tape Width (mm) Copyright ANPEC Electronics Corp. Rev. A.2 - Apr., 2001 13 www.anpec.com.tw