STK4231V

Ordering number: EN 4590B Thick Film Hybrid IC STK4231V AF Power Amplifier (Split Power Supply) (100W+100W min, THD = 0.08%) Features Muting circuit built-in to isolate all types of shock noise Current mirror circuit for low 0.08% total harmonic distortion Pin compatible with the STK4201II series (THD = 0.4%) and the STK4141X series (THD = 0.02%) Package Dimensions unit: mm 4086A [STK4231V] Specifications Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Thermal resistance Junction temperature Operating substrate temperature Storage temperature Available time for load short-circuit1 Symbol VCC max θj-c Tj Tc Tstg ts VCC = ±51V, RL = 8Ω, f = 50Hz, PO = 100W Conditions Ratings ±75 1.2 150 125 −30 to +125 1 Unit V °C/W °C °C °C s Recommended Operating Conditions at Ta = 25°C Parameter Recommended supply voltage Load resistance Symbol VCC RL Conditions Ratings ±51 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) / 70695HA (ID) / 72994TH (OD) No. 4590—1/3 STK4231V Operating Characteristics at Ta = 25°C, VCC = ±51V, RL = 8Ω (noninductive load), Rg = 600Ω, VG = 40dB Parameter Quiescent current Output power Total harmonic distortion Frequency response Input impedance Output noise voltage2 Neutral voltage Muting voltage Symbol ICCO PO THD fL, fH ri VNO VN VM Conditions VCC = ±61.5V THD = 0.08%, f = 20Hz to 20kHz PO = 1.0W, f = 1kHz PO = 1.0W, +0 −3 dB ...