STK4172II Sanyo, STK4172II Datasheet
STK4172II
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STK4172II Summary of contents
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... Ordering number: EN2323A Features • The STK4102II series (STK4172II) and STK4101V series (high-grade type) are pin-compatible in the out- put range 50W and enable easy design. • Small-sized package whose pin assignment is the same as that of the STK4101II series • Built-in muting circuit to cut off various kinds of pop noise • ...
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Operating Characteristics Parameter Quiescent current Output power Total harmonic distortion Frequency response Input impedance Output noise voltage Neutral voltage Muting voltage Notes. For power supply at the time of test, use a constant-voltage power ...
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Sample Application Circuit (I) Sample Printed Circuit Pattern for Application Circuit STK4172 II 40W min 2-channel AF power amplifier (Cu-foiled side) No. 2323—3/8 ...
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STK4172 II Input voltage Output power Frequency Output power Frequency Operating substrate temperature No. 2323—4/8 ...
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STK4172 II Supply voltage Output power Supply voltage Output power No. 2323—5/8 ...
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Description of External Parts Input filter capacitors C1, C2 • A filter formed with can be used to reduce noise at high frequencies. Input coupling capacitors • Used to block DC current. When the reactance of the ...
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... Sample Application Circuit (II) Thermal Design The IC power dissipation of the STK4172II at the IC-operated mode is 55W max. at load resistance 8 and 91W max. at load resistance 4 (simultaneous drive of 2 channels) for continuous sine wave as shown in Figure 1 and 2. Output power Figure 1. STK4172II Pd – STK4172 II ...
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... This catalog provides information as of July, 1997. Specifications and information herein are subject to change without notice. STK4172 II c 125 C............................................... ( Specified ambient temperature Tc : Operating substrate temperature c-a) + Pd/4 j- 150 C..................... ( Junction temperature of power transistor c-a + 1.8/ 150 C........................................ ( 2), thermal resis- IC Power dissipation Figure 3. STK4172II c-a – Pd No. 2323—8/8 ...