STK400-090 Sanyo Semiconductor Corporation, STK400-090 Datasheet - Page 2

• Manufacturer Part Number: STK400-090
• Description: af Power Amplifier (50W+50W+50W)
• Manufacturer: Sanyo Semiconductor Corporation

Operating Characteristics
Notes.
All tests are measured using a constant-voltage supply unless otherwise specified.
Available time for load short-circuit and output noise voltage are measured using the transformer supply specified below.
The output noise voltage is the peak value of an average-reading meter with an rms value scale (VTVM). A regulated AC supply (50Hz)
should be used to eliminate the effects of AC primary line flicker noise.
Specified Transformer Supply (MG-200 or Equivalent)
Equivalent Circuit
Quiescent current
Output power
Total harmonic distortion
Frequency response
Input impedance
Output noise voltage
Neutral voltage
Parameter
at Ta = 25 C, R
Symbol
THD(1)
THD(2)
P
P
f
I
O
O
L
V
CCO
, f
(1)
(2)
V
NO
H
r
N
i
V
V
20kHz, THD = 0.4%
V
THD = 1.0%, R
V
20kHz, P
V
P
V
V
P
V
V
L
CC
CC
CC
CC
CC
O
CC
CC
O
CC
CC
= 5.0W
= 1.0W
= 6 (noninductive load), Rg = 600 , VG = 40dB
= 39V
= 32V, f = 20Hz to
= 26V, f = 1kHz,
= 32V, f = 20Hz to
= 32V, f = 1kHz,
= 32V, P
= 32V, f = 1kHz,
= 39V, Rg = 10k
= 39V
STK400-090
O
Conditions
= 1.0W
O
L
= 1.0W,
= 3
+0
3
dB
min
70
30
50
50
–
–
–
–
–
20 to 50k
typ
0.01
90
55
55
55
–
–
0
max
150
+70
0.4
1.2
–
–
–
–
–
No. 4771—2/9
Unit
mVrms
mA
mV
k
Hz
W
W
%
%