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UTC1316 Dataheets PDF



Part Number UTC1316
Manufacturers Hangzhou Silan Microelectronics
Logo Hangzhou Silan Microelectronics
Description Dual Channel Audio Power Amplifier
Datasheet UTC1316 DatasheetUTC1316 Datasheet (PDF)

UTC1316 DUAL CHANNEL AUDIO POWER AMPLIFIER DESCRIPTION LI NEAR I NTEGRATED CI RCUI T The UTC1316 is a monolithic integrated circuit designed for the audio amplifier part in tap recorders and radio. FEATURES *Wide operating voltage (3V to 16V) *Low quiescent current *Low Harmonic distortion *Large output power(2W,maximum) *Fine ripple rejection characteristic DIP-14H BLOCK DIRGARM GND CH2 INPUT CH2 CH2 FEED COMPEN VCC BACK SATION CH2 BOOT STRAP CH2 OUTPUT 14 13 12 11 10 9 8 AMP2 H/S.

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UTC1316 DUAL CHANNEL AUDIO POWER AMPLIFIER DESCRIPTION LI NEAR I NTEGRATED CI RCUI T The UTC1316 is a monolithic integrated circuit designed for the audio amplifier part in tap recorders and radio. FEATURES *Wide operating voltage (3V to 16V) *Low quiescent current *Low Harmonic distortion *Large output power(2W,maximum) *Fine ripple rejection characteristic DIP-14H BLOCK DIRGARM GND CH2 INPUT CH2 CH2 FEED COMPEN VCC BACK SATION CH2 BOOT STRAP CH2 OUTPUT 14 13 12 11 10 9 8 AMP2 H/S AMP1 1 RIPPLE FILTER 2 3 4 5 6 7 CH1 CH1 CH1 FEED COMPEN INPUT BACK SATION CH1 CH1 BOOT NC OUTPUT STRAP ABSOLUTE MAXIMUM RATINGS(Ta=25°C ) Characteristic Supply Voltage(No signal) Supply Voltage(operating) Operating Temperature Storage Temperature Power dissipation Symbol Vcc Vcc Topr Tstg PD Value 18 16 -20 to +75 -40 to 150 2.0 Unit V V °C °C W w w w .d h s a t a ee . u 4 ANG ELECTRONI CS CO. LTD tYOUW m o c 1 www.DataSheet4U.com UTC1316 ELECTRICAL CHARACTERISTICS Characteristic Quiescent Current Voltage Gain LI NEAR I NTEGRATED CI RCUI T Symbol ICCQ Gv (Ta=25°C,Vcc=9V,RB=33Ω,f=1KHz,RL=8Ω,unless otherwise specified) Test Condition No Signal Po=0.25W,Rf=33Ω Po=0.25W,Rf=120Ω Vcc=12V,RL=8Ω,THD=10% Vcc=9V,RL=4Ω,THD=10% Vcc=9V,RL=8Ω,THD=10% Vcc=6V,RL=4Ω,THD=10% Vcc=6V,RL=8Ω,THD=10% Po=0.5W,Rf=33Ω Po=0.5W,Rf=120Ω Rg=10kΩ Rg=0,frip=100Hz,Vrip=0.3V Rg=0,Po=0.25W Po=0.25W Min Typ. 10 44 34 2 1.6 1.2 0.7 0.5 0.8 0.4 0.6 50 55 0 5 Max Unit mA dB dB Output Power Po W Total Harmonic distortion Noise output voltage Ripple Rejection Ratio Channel Separation Channel Balance Input impedance THD Vno RR CS CB Ri -2 2 % % mV dB dB dB MΩ TYPICAL APPLICATION CIRCUIT INPUT 2 Vcc C6 100µF C1 100µF (Rf) R1 33Ω C2(Cb) 22pF C7 0.1µF #C4 0.01µF C3 100µF C5 220µF R2 1Ω 14 13 12 11 10 9 8 AMP2 H/S AMP1 1 C8 47µF 2 (Rf) R3 33Ω C9 100µF 3 4 5 6 C10 100µF 7 C13 220µF INPUT 1 C11(Cb) 22pF #C12 0.01µF R4 1Ω YOUW ANG ELECTRONI CS CO. LTD 2 UTC1316 LI NEAR I NTEGRATED CI RCUI T TYPICAL PERFORMANCE CHARACTERISTICS Voltage Gain and THD vs frequency 60 6 Vcc=9v RL=8Ω Rf=33Ω 20 THD vs output power Co=220µF Gv Cb=0 Cb=22pF 4 40 Total Harmonic Distortion ,THD(%) Total Harmonic Distortion ,THD(%) 50 5 Voltage Gain Gv(dB) 10 Co=47µF 30 Vcc=9v RL=8Ω Rf=33Ω Vo=1Vrms 20 Cb=100pF 3 5 2 2 1 f=10kHz f=1kHz f=100kHz 0.5 10 THD 0 20 50 100 200 500 1k 2k 5k 10k 20k 50k 1 0.2 0 0.01 0.02 0.05 0.1 0.2 0.5 1 2 5 frequency (Hz) Output Power (W) Supply Voltage vs. Quiescent Current 50 2 Output Power vs Supply Voltage f=1kHz THD=10% 40 Quiescent Current, Icc(mA) RL=4Ω RL=8Ω 30 Output Power, Po(W) 1 RL=32Ω Rg=0 20 10 0 4 8 12 16 20 0 4 8 12 16 20 Supply Voltage, Vcc(V) Supply Voltage, Vcc(V) 5 Supply Voltage vs Power dissipation 50 Voltage gain and THd vs. feed back resistance RL=8Ω f=1kHz Vo=1Vrms 2 4 40 Gv Power Dissipation (W) Voltage gain Gv(dB) 1 20 RL=4Ω 2 RL=8Ω RL=32Ω 1 10 THD 0 4 .


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