Ordering number: EN 4584A Thick Film Hybrid IC STK4201V AF Power Amplifier (Split Power Supply) (60W + 60W min, THD = 0.08%) Features Package Dimensions • The STK4201II series (THD=0.4%), STK4201V series (THD=0.08%) and STK4141X series (THD=0.02%) are pin-compatible. Once the PCB pattern is designed, you can easily satisfy the requirements for new sets simply by changing the IC. • Built-in muting circuit to cut off various kinds of pop noise. • Current mirror circuit application reduces distortion to 0.08%. unit: mm 4086A [STK4201V] Specifications Maximum Ratings at Ta = 25°C Parameter Symbol Conditions Ratings Unit VCC max ±57 V θj-c 1.5 °C/W Junction temperature Tj 150 °C Operating substrate temperature Tc 125 °C −30 to +125 °C 1 s Maximum supply voltage Thermal resistance Storage temperature Tstg Available time for load short-circuit ts VCC = ±39V, RL = 8Ω, f = 50Hz, PO = 60W Recommended Operating Conditions at Ta = 25°C Parameter Symbol Conditions Ratings Unit Recommended supply voltage VCC ±39 V Load resistance RL 8 Ω SANYO Electric Co., Ltd. Semiconductor Business Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 61197HA (ID) / D2593YK 5-2376 No. 4584—1/3 STK4201V Operating Characteristics at Ta = 25°C, VCC = ±39V, RL = 8Ω, Rg = 600Ω, VG = 40dB, RL : non-inductive load Parameter Quiescent current Output power Symbol ICCO PO Conditions VCC = ±47V 20 THD = 0.08%, f = 20Hz to 20kHz 60 Total harmonic distortion THD PO = 1.0W, f = 1kHz Frequency response fL, fH PO = 1.0W, Input impedance ri PO = 1.0W, f = 1kHz VCC = ±47V, Rg = 10kΩ Neutral voltage VN VCC = ±47V Muting voltage VM typ 40 max Unit 100 mA W 0.08 +0 dB −3 VNO Output noise voltage min % 20 to 50k Hz 55 kΩ 1.2 mVrms −70 0 +70 mV −2 −5 −10 V Notes. For power supply at the time of test, use a constant-voltage power supply unless otherwise specified. For measurement of the available time for load short-circuit and output noise voltage, use the specified transformer power supply shown right. The output noise voltage is represented by the peak value on rms scale (VTVM) of average value indicating type. For AC power supply, use an AC stabilized power supply (50Hz) to eliminate the effect of flicker noise in AC primary line. Specified Transformer Power Supply (Equivalent to MG-200) Equivalent Circuit No. 4584—2/3 STK4201V Sample Application Circuit: 60W min 2channel AF Power Amplifier ■ No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or property loss. ■ Anyone purchasing any products described or contained herein for an above-mentioned use shall: ➀ Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated with such use: ➁ Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees, jointly or severally. ■ Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of June, 1997. Specifications and information herein are subject to change without notice. No. 4584—3/3