AF Power Amplifier
Ordering number: EN4671A
Thick Film Hybrid IC
STK4028X
AF Power Amplifier (Split Power Supply) (30W min, THD = 0.018%)
...
Description
Ordering number: EN4671A
Thick Film Hybrid IC
STK4028X
AF Power Amplifier (Split Power Supply) (30W min, THD = 0.018%)
Features
Package Dimensions
Compact packaging supports slimmer set designs Series designed for 30 up to 100W and pin-compatibil-
ity Simpler heat sink design facilitates thermal design of
slim stereo sets Current mirror circuit application reduces distortion to
0.018% Supports additon of electronic circuits for thermal shut-
down and load-short protection circuit as well as pop noise muting which occurs when the power supply switch is turned on and off
unit: mm 4062
[STK4028X]
Specifications Maximum Ratings at Ta = 25°C
Parameter 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
Conditions VCC = ±29V, RL = 8Ω, f = 50Hz, Po = 30W
Ratings ±42 2.1 150 125
−30 to +125 2
Unit V
°C/W °C °C °C s
SANYO Electric Co., Ltd. Semiconductor Business Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
62097HA (ID) / 9237AT, TS No. 4671—1/3
STK4028X
Operating Characteristics at Ta = 25°C, VCC = ±29V, RL = 8Ω, VG = 40dB, Rg = 600Ω, 10kLPF ON, RL : Non-inductive load
Parameter Quiescent current
Output power
Total harmonic distortion Frequency characteristic Input impedance Output noise voltage Neutral voltage
Symbol ICCO PO (1) PO (2) THD
fL, fH
ri VNO *2
VN
Conditions
VCC = ±35.5V
THD =...
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