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PDF STK4050XI Data sheet ( Hoja de datos )
| Número de pieza | STK4050XI | |
| Descripción | AF Power Amplifier | |
| Fabricantes | Sanyo Semicon Device | |
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Ordering number : EN4592A
Thick Film Hybrid IC
STK4050XI
AF Power Amplifier (Split Power Supply)
(200 W min, THD = 0.008%)
Features
• Compact packaging supports slimmer set designs
• Series designed from 20 up to 100 W (200 W) and pin-
compatibility (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
0.008 %
• 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
[STK4050XI]
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Thermal resistance
Junction temperature
Operating substrate temperature
Storage temperature
Symbol
VCC max
θj-c
Tj
Tc
Tstg
Condition
Rating
± 95
0.95
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
± 66
8
Unit
V
Ω
Operating Characteristics
at Ta = 25°C, VCC = ± 66 V, RL = 8 Ω, VG = 40 dB, Rg = 600 Ω, 100 k LPF ON, RL (non-inductive)
Parameter
Symbol
Condition
Rating
min typ max
Quiescent current
Output power
Total harmonic distortion
ICCO
PO
THD
VCC = ± 80 V
THD = 0.008 %, f = 20 Hz to 20 kHz
PO = 1.0 W, f = 1 kHz
15
200
120
0.008
Frequency response
fL, fH
PO
=
1.0
W,
+0
–3
dB
20 to 50k
Input resistance
ri PO = 1.0 W, f = 1 kHz
55
Output noise voltage
VNO
VCC = ± 80 V, Rg = 10 kΩ
1.2
Neutral voltage
VN VCC = ± 80 V
–70 0 + 70
Note: Use rated power supply for test unless otherwise specified.
Output noise voltage represents the peak value on the rms scale (VTVM). The noise voltage waveform does not include the pulse noise.
Unit
mA
W
%
Hz
kΩ
mVrms
mV
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
N3096HA (OT)/O2093YO 5-2612 No. 4592-1/3
http://www.Datasheet4U.com
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