STK4050 – AF Power Amplifier (Split Power Supply) (200W min / THD = 0.4%)

STK4050 Datasheet PDF learn more.

Part number : STK4050

Functions : This is a kind of semiconductor, AF Power Amplifier (Split Power Supply) (200W min / THD = 0.4%).

Pin arrangement :

Package information :

Manufacturer : Sanyo

Image :

STK4050 Datasheet PDF

The texts in the PDF file :

Ordering number: EN 4807A Thick Film Hybrid IC STK4050II AF Power Amplifier (Split Power Supply) (200W min, THD = 0.4%)


• Compact package for thin-type audio sets • Member of pin-compatible series with outputs of 20 to 200W • Easy heatsink design to disperse heat generated in thintype stereo sets • Constant-current circuit to reduce supply switch-on and switch-off shock noise • External supply switch-on and switch-off shock noise muting, load short-circuit protection, thermal shutdown and other circuits can be tailored-designed. Package Dimensions unit: mm 4051A [STK4050II] Specifications Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Thermal resistance Junction temperature Operating substrate temperature Storage temperature Symbol VCC max θj-c Tj Tc Tstg Conditions Ratings ±95 0.95 150 125 −30 to +125 Unit V °C/W °C °C °C Recommended Operating Conditions at Ta = 25°C Parameter Recommended supply voltage Load resistance Symbol VCC RL Conditions Ratings ±66 8 Unit V Ω SANYO Electric Co., Ltd. Semiconductor Business Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 61197HA (ID) / 33095TH (ID) No. 4807—1/3 STK4050II Operating Characteristics at Ta = 25°C, VCC = ±66V, RL = 8Ω (noninductive load), Rg = 600Ω, VG = 40dB Parameter Quiescent current Output power Total harmonic distortion Frequency response Input impedance Output noise voltage Neutral voltage Symbol ICCO PO THD fL, fH ri VNO VN Conditions VCC = ±80V THD = 0.4%, f = 20Hz to 20kHz PO = 1.0W, f = 1kHz PO = 1.0W, +0 −3 dB min 15 200 – – – – −70 typ – – – 20 to 50k 55 – 0 max 120 – 0.3 – – 1.2 +70 Unit mA W % Hz kΩ mVrms mV PO = 1.0W, f = 1kHz VCC = ±80V, Rg = 10kΩ VCC = ±80V Notes. All tests are measured using a constant-voltage supply unless otherwise specified. Output noise voltage is measured using the transformer supply specified below. The output noise voltage is the [ … ]

STK4050 PDF File

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