參數(shù)資料
型號(hào): STK4024V
廠商: Sanyo Electric Co.,Ltd.
英文描述: AF Power Amplifier (Split Power Supply) (20 W min, THD = 0.08%)
中文描述: 自動(dòng)對(duì)焦功率放大器(斯普利特電源)(20瓦分鐘,總諧波失真\u003d 0.08%)
文件頁(yè)數(shù): 2/5頁(yè)
文件大小: 328K
代理商: STK4024V
STK4024V
No. 4388-2/5
Operating Characteristics
at Ta = 25°C, V
CC
= ±24.5 V, R
L
= 8
, VG = 40 dB, Rg = 600
, 100 k LPF ON, R
L
(non-inductive)
Note: Use rated power supply for test unless otherwise specified.
*
1
When measuring permissible load short time and output noise voltage use transformer power supply indicated below.
*
2
Output noise voltage represents the peak value on the rms scale (VTVM). The noise voltage waveform does not include the pulse noise.
Equivalent Circuit
Parameter
Symbol
Conditions
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
= ±21.5V, THD = 0.2%, R
L
= 4
, f = 1 kHz
P
O
= 1.0 W, f = 1 kHz
P
O
= 1.0 W,–3
P
O
= 1.0 W, f = 1 kHz
V
CC
= ±29.5 V, R
g
=10 k
V
CC
= ±29.5 V
15
120
mA
Output power
20
W
20
W
Total harmonic distortion
0.08
%
Frequency response
f
L
, f
H
20 to 50k
Hz
Input resistance
r
i
55
k
Output noise voltage
V
NO
*
2
V
N
1.2
mVrms
Neutral voltage
–70
0
+70
mV
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