STK4034X Datasheet | SANYO

Ordering number : EN4673A Thick Film Hybrid IC .. AF Power Amplifier (Split Power Supply) (45 W min, THD = 0.008%) Package Dimensions unit: mm Features - Miniature package allows audio sets to be made slimmer. - Pin-patible amplifiers with outputs of 30 to 100 W are available. - Facilitates thermal design of slim stereo sets by distributing the heat dissipating ICs in the set. - Current mirror circuit application reduces distortion to 0.008%. - Supports the design of supplementary electronic circuits (thermal shutdown, load short protection, and pop noise muting at power on and off). [STK4034X] Specifications Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Thermal resistance Junction temperature Operating substrate temperature Storage temperature Available time for load shorted Symbol VCC max θj-c Tj Tc Tstg t S- VCC = ±35 V, RL = 8 Ω, f = 50 Hz, PO = 45 W Conditions Ratings ±50 1.8 150 125 - 30 to +125 2 Unit V °C/W °C °C °C s Note: Use a constant-voltage power supply as the test power supply unless otherwise specified. - Use the transformer power supply shown on the next page when measuring the available time for load shorted and the output noise voltage. Remended Operating Conditions at Ta = 25°C Parameter Remended supply voltage Load resistance Symbol VCC RL Conditions Ratings ±35 8 Unit V Ω Operating Characteristics at Ta = 25°C, VCC = ±35 V, RL = 8 Ω, VG = 40 d B, Rg = 600 Ω, 100 k LPF ON, RL (noninductive load) Parameter Quiescent current Output power Total harmonic distortion Frequency response Input resistance Output noise voltage Neutral voltage Symbol ICCO PO (1) PO (2) THD f L, f H ri VNO- VN VCC = ±41 V THD = 0.008%, f = 20 Hz to 20 k Hz VCC = ±31 V, THD = 0.04%, RL = 4 Ω, f = 1 k Hz PO = 1.0 W, f = 1 k Hz +0 PO = 1.0 W, - 3 d B PO = 1.0 W, f = 1 k Hz VCC = ±41 V, Rg = 10 kΩ VCC = ±41 V - 70 0 Conditions Ratings min 15 45 50 0.008 20 to 50 k 55 1.2 +70 typ max 120 Unit m A W % Hz kΩ m Vrms m V Note: Use...