參數(shù)資料
型號(hào): STK4038X
廠商: Sanyo Electric Co.,Ltd.
英文描述: AF Power Amplifier (Split Power Supply) (60 W min, THD = 0.008%)
中文描述: 自動(dòng)對(duì)焦功率放大器(斯普利特電源)(60瓦分鐘,總諧波失真\u003d 0.008%)
文件頁(yè)數(shù): 2/3頁(yè)
文件大?。?/td> 70K
代理商: STK4038X
STK4038X
No. 4674—2/3
Operating Characteristics
at Ta = 25
°
C, V
CC
=
±
39.5V, R
L
= 8
(noninductive load), Rg = 600
, VG = 40dB, 100kHz LPF on
Notes.
All tests are measured using a constant-voltage supply unless otherwise specified.
1. Available time for load short-circuit and output noise voltage are measured using the transformer supply specified below.
2. The output noise voltage is the peak value of an average-reading meter with an rms value scale. The noise voltage waveform does not inlcude any pulse noise.
Specified Transformer Supply (MG-200 or Equivalent)
Parameter
Symbol
Conditions
min
typ
max
Unit
Quiescent current
I
CCO
V
CC
=
±
47V
15
120
mA
Output power
P
O
(1)
THD = 0.008%, f = 20Hz to
20kHz
60
W
P
O
(2)
V
R
CC
L
=
±
33.5V, THD = 0.04%,
, f = 1kHz
= 4
60
W
Total harmonic distortion
THD
P
O
= 1.0W, f = 1kHz
0.008
%
Frequency response
f
L
, f
H
P
O
= 1.0W,
20 to 50k
Hz
Input impedance
r
i
P
O
= 1.0W, f = 1kHz
55
k
Output noise voltage
2
V
NO
V
CC
=
±
47V, Rg = 10k
1.2
mVrms
Neutral voltage
V
N
V
CC
=
±
47V
70
0
+70
mV
+0
3
dB
Equivalent Circuit
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