stk404-200-e Sanyo Semiconductor Corporation, stk404-200-e Datasheet
stk404-200-e
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stk404-200-e Summary of contents
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... Ordering number : EN*A1491 STK404-200-E Overview The STK404-200 hybrid IC designed to be used in 60W (1-channel) class AB audio power amplifiers. Applications • Audio power amplifiers. Features • 1-channel audio power amplifier • Built-in standby circuit • Overcurrent protection • Output DC offset protection • Shutdown circuit when latch-up occurs • ...
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... Thermal design must be implemented based on the conditions under which the customer’s end products are expected to operate on the market. * The weight of hybrid IC alone: 15g Package dimensions (length×width×height): 502mm×247mm×282mm STK404-200-E Symbol Conditions V CC max (1) #11 (+ #10 (- (+PRE), #6 (-PRE), ...
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... Package Dimensions unit:mm (typ) 59.2 52 3.6 2.54 0.5 (10.76) 12 2.54=30.48 Internal Block Circuit +PRE 7 Pre Driver CH1 -PRE 6 5 SUB /GND STK404-200-E DBA40C 8.5 2.9 0.4 5 Stand-by Latch circuit circuit SUB STBY ERROR -V CC 10000μ 500Ω + 500Ω OUT+ ...
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... SUB/GND G 6 -PRE V 7 +PRE OUT OUT+ O STK404-200-E STK404-200-E SUB - /GND -Pre +Pre DC OC OUT R25 *1 R18 R14 C07 C13 R03 C05 C06 R04 Standby terminal ...
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... Input filter capacitor (Used with R21 to form a filter that suppresses high-frequency noises.) C22 100pF Oscillation prevention capacitor L01 3μH Oscillation prevention inductance Sample PCB Trace Pattern Stand-by circuit STK404-200-E Description Add R50 10kΩ/0.25W J5 Larger than Smaller than Recommended Value Recommended Value Decrease in through current Increase in through current at high frequencies ...
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... C42 C43 D41 R43 R44 R45 R46 R47 R48 R49 DC offset R41 R42 C41 J01, 02, 03, 04, 05 STK404-200-E Parts 100Ω, 1W 56kΩ, 1/6W 56kΩ, 1/6W 4.7Ω, 1W 4.7Ω, 1/4W 1.8kΩ, 1/6W 1kΩ, 1/6W 0.22Ω±10%, 5W 100μF, 100V 3pF 0.1μF, 100V 10μF, 10V 2.2μF, 50V ...
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... Output power / 160 VG=30dB Rg=600Ω 140 f=1kHz R L =6Ω 120 100 Supply voltage ±V STK404-200-E 160 V CC =±36V VG=30dB 140 f=1kHz Rg=600Ω 120 Tc=25° =6Ω 100 ...
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... Design Example for STK404-200 =6Ω)] The thermal resistance, θc-a, of the heat sink for total power dissipation, Pd, within the hybrid IC is determined as follows. Condition 1: The hybrid IC substrate temperature, Tc, must not exceed 125°C. Pd × θc < 125°C ................................................................................................. (1) Condition 2: The junction temperature, Tj, of each power transistor must not exceed 150°C. ...
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... See "Application Circuit" for recommended values. STK404-200-E STK404-200-E (*2) R2=4.7kΩ Bias circuit (predriver IC) SUB ERROR IN NF -Pre +Pre /GND Pin 1 VST voltage: -0.3V to +5.5V (max. rating) Operating: H (VST>2.5V) Standby: L (VST<0.6V) STK404-200-E SUB IN NF -Pre +Pre DC /GND Output to speaker OUT- OUT+ ...
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... ERROR ERROR error (max) 20mA H: Normal condition L: Error STK404-200-E STK404-200-E SUB IN NF -Pre +Pre DC /GND Output to speaker STK404-200-E SUB IN NF -Pre +Pre DC /GND OUT- OUT OUT- ...
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... SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellectual property rights which has resulted from the use of the technical information and products mentioned above. This catalog provides information as of June, 2009. Specifications and information herein are subject to change without notice. STK404-200-E No. A1491-11/11 PS ...