STK4048XI Datasheet | SANYO

Ordering number: 2909A Thick Film Hybrid IC STK4048XI AF Power Amplifier (Split Power Supply) (150W min, THD = 0.008%) Features .. Package Dimensions unit: mm 4051A [STK4048XI] - The use of a current mirror circuit, cascode circuit, pure plementary circuit provides low distortion (THD= 0.008%/100k Hz LPF ON). - Possible to design electronic supplementary circuits (pop noise muting at the time of power ON/OFF, load short protector, thermal shutdown) 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 Per power Transistor Conditions Ratings ±87 1.2 150 125 - 30 to +125 Unit V °C/W °C °C °C Remended Operating Conditions at Ta = 25°C Parameter Remended supply voltage Load resistance Symbol VCC RL Conditions Ratings ±60 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) / 9148TA No. 2909- 1/8 Operating Characteristics at Ta = 25°C, VCC = ±60V, RL = 8Ω, VG = 40d B, Rg = 600Ω, 100k Hz LPF ON, RL : noninductive load Parameter Quiescent current Output power Total harmonic distortion Frequency response Input impedance .. Output noise voltage Neutral voltage Symbol Icco Po THD f L, f H ri VNO- VN Conditions VCC = ±72V THD = 0.008%, f = 20Hz to 20k Hz Po = 1.0W, f = 1k Hz Po = 1.0W, +0 d B - 3 20 to 50k 55 1.2 - 70 0 +70 min 15 150 0.008 typ max 120 Unit m A W % Hz kΩ m Vrms m V Po = 1.0W, f = 1k Hz VCC = ±72V, Rg = 10kΩ VCC = ±72V Notes. For power supply at the time of test, use a constant-voltage power supply unless otherwise specified. - The output noise voltage is represented by the peak value on rms scale (VTVM) of average value indicating type. The noise voltage waveform includes no flicker noise. For measurement of the output noise voltage, use the specified transformer...