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參數(shù)資料
| 型號： | STK4131V |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | AF Power Amplifier (Split Power Supply) (20 W + 20 W min, THD = 0.08%) |
| 中文描述： | 自動對焦功率放大器（斯普利特電源）（20瓦20瓦分鐘，總諧波失真\u003d 0.08％） |
| 文件頁數(shù)： | 1/3頁 |
| 文件大小： | 51K |
| 代理商： | STK4131V |
Thick Film Hybrid IC
STK4131V
Ordering number : EN4478A
N3096HA (OT)/73093YO 5-2290 No. 4478-1/3
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)
(20 W + 20 W min, THD = 0.08%)
Specifications
Maximum Ratings
at Ta = 25°C
Parameter
Symbol
Condition
Rating
Unit
Maximum supply voltage
V
CC
max
θ
j-c
T
j
max
T
c
Tstg
±37
V
Thermal resistance
2.6
°C/W
Junction temperature
150
°C
Operating case temperature
125
°C
Storage temperature
–30 to +125
°C
Available time for load shorted
t
s
V
CC
= ±24.5 V, R
L
= 8
, f = 50 Hz, P
O
= 20 W
2
s
Recommended Operating Conditions
at Ta = 25°C
Parameter
Symbol
Condition
Rating
Unit
Recommended supply voltage
V
CC
R
L
±24.5
V
Load resistance
8
Operating Characteristics
at Ta = 25°C, V
CC
= ±24.5 V, R
L
= 8
, Rg = 600
, VG = 40 dB, R
L
: non-inductive load
Rating
Parameter
Symbol
Condition
min
typ
max
Unit
Quiescent current
I
CCO
P
O
(1)
P
O
(2)
THD
V
CC
= ±29.5 V
THD = 0.08%, f = 20 Hz to 20 kHz
V
CC
= ±21.5 V, THD = 0.2%, R
L
= 4
, f = 1 kHz
P
O
= 1 W, f = 1 kHz
+0
P
O
= 1 W,
dB
–3
P
O
= 1 W, f = 1 kHz
V
CC
= ±29.5 V, Rg = 10 k
V
CC
= ±29.5 V
20
40
100
mA
Output power
20
W
20
W
Total harmonic distortion
0.08
%
Frequency response
f
L
, f
H
20 to 50 k
Hz
Input resistance
r
i
55
k
Output noise voltage
V
NO
V
N
V
M
1.2
mVrms
Neutral voltage
–70
0
+70
mV
Muting voltage
–2
–5
–10
V
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]
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