stk433 Sanyo Semiconductor Corporation, stk433 Datasheet - Page 2

• Manufacturer Part Number: stk433
• Description: Power Amplifier
• Manufacturer: Sanyo Semiconductor Corporation

Operating Characteristics
Notes.
Equivalent Circuit
Quiescent current
Output power
Total harmonic distortion
Frequency response
Input impedance
Output noise voltage
Unless otherwise specified for the power supply at the time of test, use the
constant voltage power supply.
When testing the available time for load short-circuit and output noise voltage,
use the specified transformer as shown right.
The output noise voltage is the peak value on the mean value indicating rms
reading (VTVM), and should not involve impulse noise.
Parameter
at Ta = 25 C, V
at specified Test Circuit (based on Sample Application Circuit).
Symbol
P
P
f
I
THD
V
CCO
L
O
O
, f
NO
r
i
(1)
(2)
H
V
THD = 1.0%, f = 1kHz
THD = 1.0%,
f = 60Hz to 10kHz
P
P
P
V
CC
CC
O
O
O
CC
= 0.1W, f = 1kHz
= 0.1W,
= 0.1W, f = 1kHz
= 27V
= 27V, Rg = 10k
= 23V, R
STK4332
Conditions
+0
3
dB
L
= 8 , Rg = 600 , VG = 40 dB,
Specified Transformer Power Supply
min
2.5
20
5
(Equivalent to RP-22)
50 to 50k
110k
typ
60
max
120
0.5
0.8
No. 1227—2/6
mVrms
Unit
mA
Hz
W
W
%