TA8229 Unisonic Technologies, TA8229 Datasheet
TA8229
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TA8229 Summary of contents
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... LINEAR INTEGRATED CIRCUIT LOW FREQUENCY POWER AMPLIFIER DESCRIPTION The UTC TA8229 is an audio power IC with built-in two channels developed for portable radio cassette tape recorder with power ON/OFF switch. Because of the parts reduction and SIP (Single Inline Package), space merit is remarkable. ...
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... UTC TA8229 LINEAR INTEGRATED CIRCUIT BLOCK DIAGRAM HSIP-15 V CC2 8 IN1 NF1 45 RIPPLE 9 DOWN PROTECTION IN2 NF2 Pre-GND1. ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Output Current (Peak/CH) Power Dissipation Operating Temperature Storage Temperature Note: Derated above Ta = 25: in the proportion of 120mW/:. ...
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... UTC TA8229 LINEAR INTEGRATED CIRCUIT ELECTRICAL CHARACTERISTICS (V = =600 , f=1kHz, T =25 PARAMETER SYMBOL Quiescent Current I CCQ Output Power P out (1) P out (2) Total Harmonic Distortion THD Voltage Gain (2) Input Resistance R IN Output Noise Voltage V no Ripple Rejection Ratio R ...
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... UTC TA8229 LINEAR INTEGRATED CIRCUIT 3. Input stage The input circuit of this shown in Fig.2. PNP provided in the input circuit make its usage possible without the input coupling capacitor However, at pin and 12 , max 60 mV offset voltage is produced. Application after checking volume slide noise is recommended. ...
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... UTC TA8229 LINEAR INTEGRATED CIRCUIT TEST CIRCUIT + C11 (*2) - 100µF (*1)C IN IN1 - 11 IN-1 NF1 120 47µF - RIPPLE 47µF - (*1)C IN IN2 - IN-2 12 NF2 120 47µF Pre-GND1. (*1) This IC can be used without coupling capacitor (C If volume slide noise occurred by input offset voltage is undesirable, it needs to use the capacitor (C (*2) The condenser between the > ...
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... UTC TA8229 LINEAR INTEGRATED CIRCUIT TYPICAL APPLICATION CIRCUITS CCQ 25 V3 CCQ SUPPLY VOLTAGE, V (V) CC THD - Pout V = =120 25 10kHz 100Hz 0.4 0.2 0.1 1kHz ...
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... UTC TA8229 LINEAR INTEGRATED CIRCUIT THD - Pout V =15V =120 25 10kHz 0.4 100Hz 0.2 0.1 1kHz 0.04 2 0.04 0.1 0.2 0 OUTPUT POWER, Pout (W) R. =9V - -20 R =120 600 g - 0.775V (0dBm) ripple rms Ta = 25: -40 -50 -60 -70 -80 1k 10k ...
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... UTC TA8229 LINEAR INTEGRATED CIRCUIT Vno - Rg 1.6 V = =120 NF 1 20~20kHz Ta = 25: 1.0 0.8 0.5 0.4 0 100 300 1k 3k 10k 30k 100k SIGNAL SOURCE RESISTANCE, Rg (è) THD - Pout CC1 1kHz R =120 25 CC2 1 0.5 0.3 0.1 0.01 0.03 0.1 0 OUTPUT POWER, Pout (W) ...
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... UTC TA8229 LINEAR INTEGRATED CIRCUIT INFINITE HEAT SINK 15.0W 5.0:/ HEAT SINK 2.27W 55:/W 0 100 AMBIENT TEMPERATURE, Ta (:) UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein ...