STK4142 查看數據表（PDF） - SANYO -> Panasonic
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STK4142 Datasheet PDF : 8 Pages
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STK4142II
Operating Characteristics at Ta = 25°C, VCC = ±26V, RL = 8Ω, Rg = 600Ω, VG = 40dB,
RL : non-inductive load
Parameter
Quiescent current
Output power
Total harmonic distortion
Frequency response
Input impedance
Output noise voltage
Neutral voltage
Muting voltage
Symbol
Icco
Po (1)
Po (2)
THD
fL, fH
ri
VNO
VN
VM
Conditions
VCC = ±31V
THD = 0.4%,
f = 20Hz to 20kHz
VCC = ±22V, THD = 1.0%,
RL = 4Ω, f = 1kHz
Po = 1.0W, f = 1kHz
Po
=
1.0W,
+0
–3
dB
Po = 1.0W, f = 1kHz
VCC = ±31V, Rg = 10kΩ
VCC = ±31V
min
typ
max
20
40
100
25
25
0.3
20 to 50k
55
1.2
–70
0
+70
–2
–5
–10
Unit
mA
W
W
%
Hz
kΩ
mVrms
mV
V
Notes.
For power supply at the time of test, use a constant-voltage power supply
unless otherwise specified.
For measurement of the available time for load short-circuit and output
noise voltage, use the specified transformer power supply shown right.
The output noise voltage is represented by the peak value on rms scale
(VTVM) of average value indicating type. For AC power supply, use an
AC stabilized power supply (50Hz) to eliminate the effect of flicker noise
in AC primary line.
Equivalent Circuit
Specified Transformer Power Supply
(Equivalent to RP-22)
No. 2665—2/8
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