STK4028X Datasheet, PDF (1/3 Pages) Sanyo Semicon Device – AF Power Amplifier (Split Power Supply) (30W min, THD = 0.018%)

Ordering number: EN4671A
Thick Film Hybrid IC
STK4028 X
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
V_CC max
θj-c
Tj
Tc
Tstg
t_s *1
Conditions
V_CC = ±29V, R_L = 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