SANYO STK4030V Datasheet
Features
• Compact packaging supports slimmer set designs (up to
70 W)
• Series designed for 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 reduces 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
4062
Thick Film Hybrid IC
O3096HA (OT)31593YO 5-2495 No. 4389-1/5
[STK4030V]
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
AF Power Amplifier (Split Power Supply)
(35 W min, THD = 0.08%)
STK4030V
Ordering number : EN4389A
Parameter Symbol Conditions Ratings Unit
Maximum supply voltage V
CC
max ±45 V
Thermal resistance
θj-c 2.1 °C/W
Junction temperature Tj 150 °C
Operating substrate temperature Tc 125 °C
Storage temperature Tstg –30 to +125 °C
Available time for load shorted t
S
* VCC= ±30 V, RL= 8 Ω, f = 50 Hz, PO= 35 W 2 s
Specifications
Maximum Ratings at Ta = 25°C
Note: Use a constant-voltage power supply as the test power supply unless otherwise specified.
* Use the transformer power supply shown on the next page when measuring the available time for load shorted and the output noise voltage.
Parameter Symbol Conditions Ratings Unit
Recommended supply voltage V
CC
±30 V
Load resistance R
L
8 Ω
Recommended Operating Conditions at Ta = 25°C
No. 4389-2/5
STK4030V
Parameter Symbol Conditions
Ratings
Unit
min typ max
Quiescent current I
CCOVCC
= ±36 V 15 120 mA
Output power
P
O
(1) THD = 0.08%, f = 20 Hz to 20 kHz 35
W
P
O
(2) VCC= ±27 V, THD = 0.2%, RL= 4 Ω, f = 1 kHz 40
Total harmonic distortion THD P
O
= 1.0 W, f = 1 kHz 0.08 %
Frequency response f
L
, fHPO= 1.0 W, dB 20 to 50 k Hz
Input resistance r
i
PO= 1.0 W, f = 1 kHz 55 kΩ
Output noise voltage V
NO
* VCC= ±36 V, Rg = 10 kΩ 1.2 mVrms
Neutral voltage V
N
VCC= ±36 V –70 0 +70 mV
+0
–3
Operating Characteristics at
Ta = 25°C, VCC= ±30 V, RL= 8 Ω, VG = 40 dB, Rg = 600 Ω, 100 k LPF on, RL(non-inductive)
Equivalent Circuit
Equivalent Circuit
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