STK4181V Datasheet | SANYO

Ordering number: 2137B Thick Film Hybrid IC STK4181V AF Power Amplifier (Split Power Supply) (45W + 45W min, THD = 0.08%) Features - Pin-patible with the STK4102II series. The STK4101V series use the same package and are available for output 15W to 50W. - 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 - Excellent cost performance Package Dimensions unit: mm [STK4181V] 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 - 1 VCC = ±34V, RL = 8Ω, f = 50Hz, Po = 45W Conditions Ratings ±51 1.8 150 125 - 30 to +125 2 Unit V °C/W °C °C °C s Remended Operating Conditions at Ta = 25°C Parameter Remended supply voltage Load resistance Symbol VCC RL Conditions Ratings ±34 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 70997HA (ID) / 8038TA, TS No. 2137- 1/8 Operating Characteristics at Ta = 25°C, VCC = ±34V, RL = 8Ω, VG = 40d B, Rg = 600Ω, RL : non-inductive load Parameter Quiescent current Symbol ICCO PO (1) Output power PO (2) Total harmonic distortion Frequency response Input impedance Output noise voltage Neutral voltage Muting voltage THD f L, f H ri VNO - 2 VN VM Conditions VCC = ±40.5V THD = 0.08%, f = 20Hz to 20k Hz VCC = ±30V, THD = 0.2%, RL = 4Ω, f = 1k Hz PO = 1.0W, f = 1k Hz +0 PO = 1.0W, d B - 3 PO = 1.0W, f = 1k Hz VCC = ±40.5V, Rg = 10kΩ VCC = ±40.5V -70 -2 0 -5 20 to 50k 55 1.2 +70 -10 min 20 45 50 0.08 typ 40 max 100 Unit m A W W % Hz kΩ m Vrms m V V Notes. For power supply at the time of test, use a constant-voltage power supply unless otherwise specified. - 1 For measurement of the available time for load short-circuit and...