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PDF STK4131V Data sheet ( Hoja de datos )
| Número de pieza | STK4131V | |
| Descripción | AF Power Amplifier | |
| Fabricantes | Sanyo Semicon Device | |
| Logotipo |  |
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Ordering number : EN4478A
Thick Film Hybrid IC
STK4131V
AF Power Amplifier (Split Power Supply)
(20 W + 20 W min, THD = 0.08%)
Features
• Built-in muting circuit cuts off various kinds of pop
noises.
• Current mirror circuit provides low distortion (THD =
0.08%).
• Pin compatible with the STK4102II series, forming a
series of products with output powers from 15 W/ch to
120 W/ch.
Package Dimensions
unit : mm
4040
[STK4131V]
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Thermal resistance
Junction temperature
Operating case temperature
Storage temperature
Available time for load shorted
Symbol
VCC max
θj-c
Tj max
Tc
Tstg
ts
Condition
VCC = ±24.5 V, RL = 8 Ω, f = 50 Hz, PO = 20 W
Rating
±37
2.6
150
125
–30 to +125
2
Recommended Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Load resistance
Symbol
VCC
RL
Condition
Rating
±24.5
8
Operating Characteristics
at Ta = 25°C, VCC = ±24.5 V, RL = 8 Ω, Rg = 600 Ω, VG = 40 dB, RL: non-inductive load
Parameter
Symbol
Condition
Rating
min typ
Quiescent current
Output power
Total harmonic distortion
Frequency response
ICCO
PO (1)
PO (2)
THD
fL, fH
VCC = ±29.5 V
THD = 0.08%, f = 20 Hz to 20 kHz
VCC = ±21.5 V, THD = 0.2%, RL = 4 Ω, f = 1 kHz
PO = 1 W, f = 1 kHz
PO = 1 W,
+0
–3
dB
20 40
20
20
20 to 50 k
Input resistance
Output noise voltage
Neutral voltage
Muting voltage
ri PO = 1 W, f = 1 kHz
VNO VCC = ±29.5 V, Rg = 10 kΩ
VN VCC = ±29.5 V
VM
55
–70 0
–2 –5
Unit
V
°C/W
°C
°C
°C
s
Unit
V
Ω
max
100
0.08
Unit
mA
W
W
%
Hz
kΩ
1.2 mVrms
+70 mV
–10 V
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
N3096HA (OT)/73093YO 5-2290 No. 4478-1/3
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet STK4131V.PDF ] | |
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