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| YOUDA INTEGRATED CIRCUIT YD1517P STEREO POWER AMPLIFIER--YD1517P DESCRIPTION The YD1517P is an integrated class-B dual output amplifier in a 18-lead dual in-line (DIP18) plastic medium power package. The device is primarily developed for multi-media applications. FEATURES *Requires very few external components *High output power *Fixed gain *Good ripple rejection *Mute/stand-by switch *Load dump protection *AC and DC short-circuit-safe to ground and Vcc *Thermally protected *Reverse polarity safe *Capability to handle high energy on outputs (Vcc=0V) *No switch-on/switch-off plop *Protected against electrostatic discharge WuXi YouDa Electronics Co., Ltd Add: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China Tel: 86-510-85205117 86-510-85205106 Fax: 86-510-85205110 Website: www.e-youda.com SHENZHEN OFFICE Tel 86-755-83740369 Fax 86-755-83741418 Ver 5.0 1 of 5 2006-06-28 YOUDA INTEGRATED CIRCUIT BLOCK DIAGRAM 18 +_ + gm gm + _ x1 2k 60k 18k YD1517P 17 16 15 14 13 10-18pwe-gnd Rm Rm 12 11 _+ + gm gm 10 x1 18k 2k _ + 60k internal 1/2Vcc 1 2 3 4 5 6 IN1 PRE-GND 1/2Vcc OUT1 PWE-GND OUT2 stand-by / mute 7 Vcc 8 SBY/M 9 IN2 ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Operating Non-operating AC And DC Shot-circuit-safe Voltage Reverse Polarity Non-repetitive Peak Output Current Repetitive Peak Output Current Total Power Dissipation Operating Temperature Storage Temperature SYMBOL Vcc Vcc Vccsc Vccr IOSM IORM (Tamb=25) VALUE 18 20 18 6 4 2.5 Infinite Heat Sink 8.0 W No Heat Sink 2.5 -20+75 -55+150 UNIT V V V V A A TEST CONDITIONS PD Topr Tstg WuXi YouDa Electronics Co., Ltd 2 of 5 Website: www.e-youda.com YOUDA INTEGRATED CIRCUIT ELECTRICAL CHARACTERISTICS DC CHARACTERISTICS (Vcc=14.4V, Tamb=25, stereo, unless otherwise specified) PARAMETER Supply Voltage Range Total Quiescent Current DC Output Voltage DC Output Offset Voltage Switch-on Voltage Level Mute Condition Stand-by Condition DC Current in Stand-by Control Current in Stand-by SYMBOL Vcc Iccq Vo |V4-6| VON Vmute Vst-by Iccstb I8stb Operating/Mute Operating Mute Stand-by V82.0V V82.0V 12 8.5 3.3 0 TEST CONDITIONS MIN 6.0 YD1517P TYP 14.4 40 7.0 MAX 18.0 80 UNIT V mA V 250 Vcc 6.4 2.0 100 40 mV V V V A A AC CHARACTERISTICS Vcc=14.4V, RL=8, f=1KHz; Tamb=25, PARAMETER Output Power SYMBOL Po1 unless otherwise specified TEST CONDITIONS THD=1.0% THD=10% MIN 2.4 2.8 4.0 5.5 19 Po =1W Vin=1V(max.); f=20 Hz to 15 kHz -3dB -3dB 20 45 TYP 2.6 3.0 5.0 6.0 20 0.1 20 21 MAX UNIT W W W W dB % mV Hz kHz THD=1% Output Power Closed Loop Voltage Gain Total Harmonic Distortion Output Signal In Mute Position Low Frequency Roll-off High Frequency Roll-off Po2 THD=10% Gv THD Vo fL fH RL=4 Tc=25 WuXi YouDa Electronics Co., Ltd 3 of 5 Website: www.e-youda.com YOUDA INTEGRATED CIRCUIT AC CHARACTERISTICS Vcc=14.4V, RL=8, f=1KHz; Tamb=25, PARAMETER SYMBOL YD1517P unless otherwise specified TEST CONDITIONS ON Vr=2Vp-p Rg=0 fr=100Hz, 1kHz10kHz MIN 48 48 80 50 ONRg=0 BPF=20Hz20kHz 60 50 70 50 40 0.1 1 100 75 TYP MAX UNIT dB dB dB k V V V dB dB Supply Voltage Ripple Rejection RR Mute Stand-by Input Impedance Zi Noise Output Voltage (RMS value) Vno ON Rs=10k BPF=20Hz20kHz MuteBPF=20Hz20kHz Channel Separation Channel Unbalance |Gv| Rs=10k APPLICATION CIRCUIT Vcc stand-by switch + 100F 3 internal 1/2Vcc 8 7 100nF + 470F stand-by / mute 60k input 1 1 220nF 2 signal ground + 470F 4 6 + 470F 20dB + 20dB 5 WuXi YouDa Electronics Co., Ltd 4 of 5 + 60k 9 220nF 1018 power ground input 2 Website: www.e-youda.com YOUDA INTEGRATED CIRCUIT OUTLINE DRAWING YD1517P WuXi YouDa Electronics Co., Ltd 5 of 5 Website: www.e-youda.com |
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