Sanyo STK4182II free download

File name STK4182II.pdf

Ordering number: EN2205B Thick Film Hybrid IC STK4182II AF Power Amplifier (Split Power Supply) (45W + 45W min, THD = 0.4%) Features · The STK4102II series (STK4182II) and STK4101V series (high-grade type) are pin-compatible in the output range of 6W to 50W and enable easy design. · 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 4040 [STK4182II] 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 Conditions Ratings ±50 1.8 150 125 ­30 to +125 VCC = ±33.5V, RL = 8, f = 50Hz, Po = 45W 2 Unit V °C/W °C °C °C s j-c Tj Tc Tstg ts Recommended Operating Conditions at Ta = 25°C Parameter Recommended supply voltage Load resistance Symbol VCC RL Conditions Ratings ±33.5 8 Unit V SANYO Electric Co., Ltd. Semiconductor Business Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 70997HA (ID) / 92293YK / O148YT / 9078MO, TS No. 2205--1/8 STK4182II Operating Characteristics at Ta = 25°C, VCC = ±33.5V, RL = 8, Rg = 600, VG = 40dB, 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 fL, fH ri VNO VN VM Conditions VCC = ±43.5V THD = 0.4%, f = 20Hz to 20kHz VCC = ±30.5V, THD = 1.0%, RL = 4, f = 1kHz PO = 1.0W, f = 1kHz +0 PO = 1.0W, dB ­3 PO = 1.0W, f = 1kHz VCC = ±43.5V, Rg = 10k VCC = ±43.5V ­70 ­2 0 ­5 20 to 50k 55 1.2 +70 ­10 min 20 45 50 0.3 typ 40 max 100 Unit mA W W % Hz k mVrms mV V Notes. For power supply at the time of test, use a constant-voltage power supply unless otherwise specified. For measurement of the available time for load short-circuit and output noise voltage, use the specified transformer power supply shown right. The output noise voltage is represented by the peak value on rms scale (VTVM) of average value indicating type. For AC power supply, use an AC stabilized power supply (50Hz) to eliminate the effect of flicker noise in AC primary line. Specified Transformer Power Supply (Equivalent to MG-200) Equivalent Circuit No. 2205--2/8 STK4182II Sample Application Circuit : 45W min 2-channel AF power amplifier Sample Printed Circuit Pattern for Application Circuit (Cu-foiled side) No. 2205--3/8 Voltage gain, VG - dB Total harmonic distortion, THD - % Output power, PO - W Input voltage, Vi - mV Output power, PO - W Frequency, f - Hz Output power, PO - W Output power, PO - W Frequency, f - Hz STK4182II Quiescent current, Icco - mA Total harmonic distortion, THD - % Operating substrate temperature, Tc - °C No. 2205--4/8 Neutral vol