STK4122II

Ordering number: EN2203B Thick Film Hybrid IC STK4122II AF Power Amplifier (Split Power Supply) (15W + 15W min, THD = 0.4%) Features The STK4102II series (STK4122II) and STK4101V series (high-grade type) are pin-compatible in the output range of 6W to 50W and enable easy designing. 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 Greatly reduced heat sink due to substrate temperature 125°C guaranteed Excellent cost performance Package Dimensions unit: mm 4083 [STK4122II] 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 Tj Tc Tstg ts VCC = ±20V, RL = 8Ω, f = 50Hz, Po = 15W Conditions Ratings ±30.5 3.0 150 125 –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 ±20 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 70397HA (ID) / O138YT / 9058MO, TS No. 2203—1/8 STK4122II Operating Characteristics at Ta = 25°C, VCC = ±20V, RL = 8Ω, Rg = 600Ω, VG = 40dB, RL : non-inductive load Parameter Quiescent current Symbol Icco Po (1) Output power Po (2) Total harmonic distortion Frequency resp...