STK4191V

Ordering number: EN1651B Thick Film Hybrid IC STK4191V AF Power Amplifier (Split Power Supply) (50W + 50W min, THD = 0.08%) Features Built-in muting circuit to cut off various kinds of pop noise. Greatly reduced heat sink due to substrate temperature 125°C guaranteed. Distortion 0.08% due to current mirror circuit. Pin-compatible with the STK4101II series. The STK4101V series use the same package and are available for output 6W to 50W. Excellent cost performance. Package Dimensions unit: mm 4040 [STK4191V] 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-circuit Symbol VCC max θj-c Tjmax Tc Tstg ts VCC = ±35.5V, RL = 8Ω, f = 50Hz, PO = 50W Conditions Ratings ±53 1.8 150 125 −30 to +125 2 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 ±35.5 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) / 8298MO / 4085KI No. 1651—1/5 STK4191V Operating Characteristics at Ta = 25°C, VCC = ±35.5V, RL = 8Ω (non-inductive), Rg = 600Ω, VG = 40 dB unless otherwise specified, at specified test circuit (based on sample application circuit) Parameter Quiescent current Symbol ICCO PO (1) Output power PO (2) Total harmonic dis...