UTCTA7368P

UTC TA7368P DESCRIPTION LINEAR INTEGRATED CIRCUIT 0.6W AUDIO POWER AMPLIFIER The UTC TA7368P is suitable for the audio power amplifier of portable cassette tape recorder and radio. FEATURES *Very few external components( only three capacitors) *Low quiescent current *High voltage gain: Gv=40dB SIP-9 BLOCK DIAGRAM Vcc 2 Ripple Rejection 9 Input 1 7 Output RL 3 Negative Feedback 4 Phase 5 Pre GND 6 Power GND UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R107-009,A UTC TA7368P PARAMETER Supply Voltage Power Dissipation Operating Temperature LINEAR INTEGRATED CIRCUIT SYMBOL VCC PD TOPR ABSOLUTE MAXIMUN RATINGS (Ta=25°C) VALUE 14 900 -20 ~ 75 -55 ~ 150 UNIT V mW °C °C Storage Temperature TSTG Note: Derated Ta>25°C, in the proportion of 7.2mW/°C ELECTRONIC CHARACTERISTICS(Ta=25°C, Vcc=6V, f=1kHz, Rg=600Ω,RL=4Ω, unless otherwise specified) PARAMETER Quiescent Circuit Current Voltage Gain SYMBOL ICCQ GV TEST CONDITIONS VCC=3V,Vin=0 VCC=6V,Vin=0 VCC=9V,Vin=0 Vin=0.5mVrms VCC=3V,RL=4Ω ,THD=10% VCC=6V,RL=4Ω ,THD=10% MIN TYP 5.5 6.6 7.5 MAX UNIT mA 37 500 300 800 450 40 120 720 450 1100 610 0.3 0.2 25 27 43 dB Output Power Pout VCC=6V,RL=8Ω ,THD=10% VCC=9V,RL=8Ω ,THD=10% VCC=9V,RL=16Ω ,THD=10% mW Total Harmonic Distortion Output Noise Voltage Ripple Rejection Input Resistance THD Vno RR Rin Pout=100mW Rg=10kΩ ,BPF=20Hz~20kHz fr=100Hz,Vr=0.3Vrms,Crip=0 1 0.5 % mVrms dB kΩ TERMINAL DC VOLTAGE Pin No. Value(V) 1 0 2 2.4 3 0.62 4 0.64 5 0 6 0 7...