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Ordering number : EN4593A
Thick Film Hybrid IC
STK4048V
150 W min AF Power Amplifier (Split Power Supply)
Features
· Compact packaging supports slimmer set designs · Series designed from 20 up to 100 W (200 W) and pincompatibility (120 to 200 W have 18 pins) · Simpler heat sink design facilitates thermal design of slim stereo sets · Current mirror circuit application reduce distortion to 0.08 % · Supports addition of electronic circuits for thermal shutdown and load-short protection circuit as well as pop noise muting which occurs when the power supply switch is turned on and off.
Package Dimensions
unit: mm 4051A
[STK4048V]
Specifications
Maximum Ratings at Ta = 25°C
Parameter Maximum supply voltage Thermal resistance Junction temperature Operating substrate temperature Storage temperature Symbol VCC max j-c Tj Tc Tstg Condition Rating ± 87 1.2 150 125 30 to +125 Unit V °C/W °C °C °C
Recommended Operational Conditions at Ta = 25°C
Parameter Recommended supply voltage Load resistance Symbol VCC RL Condition Rating ± 60 8 Unit V
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61096HA (OT)/O2093YO (OT) No. 4593-1/3
STK4048V Operating Characteristics at Ta = 25°C, VCC = ± 60 V, RL = 8 , VG = 40 dB, Rg = 600 , 100 k LPF ON, RL (non-inductive load)
Rating Parameter Quiescent current Output power Total harmonic distortion Frequency response Input resistance Output noise voltage Neutral voltage Symbol ICCO PO THD fL, fH ri VNO VN Condition VCC = ± 72 V THD = 0.08 %, f = 20 Hz to 20 kHz PO = 1.0 W, f = 1 kHz +0 PO = 1.0 W, dB 3 PO = 1.0 W, f = 1 kHz VCC = ± 72 V, Rg = 10 k VCC = ± 72 V 70 0 20 to 50k 55 1.2 + 70 min 15 150 0.08 typ max 120 Unit mA W % Hz k mVrms mV
Note: Use a constant-voltage power supply as the test power supply unless otherwise specified * The output noise voltage is the peak value measured with an averaging rms scale volt meter. The noise voltage waveform should not include pulse noise.
Specified Transformer Power Supply (MG-250 Equivalent)
Equivalent Circuit
No. 4593-2/3
STK4048V
Application Circuit: 150W min Single Channel AF Power Amplifier
s No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or property loss. s Anyone purchasing any products described or contained herein for an above-mentioned use shall: Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated with such use: Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally. s Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of November, 1997. Specifications and information herein are subject to change without notice. No. 4593-3/3