STK442-090 데이터 시트보기 (PDF) - SANYO -> Panasonic
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STK442-090 Datasheet PDF : 3 Pages
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SPECIFICATIONS
STK442-090
No.
2000.04.18
1. Case Outline 14Pins (See attached outline drawing)
2. Function class AB 2 channels AF power amplifier
3. Application 50W audio use
4. Maximum Ratings / Ta=25deg
TENTATIVE
Item
Power Supply Voltage 1
Power Supply Voltage 2
Thermal Resistance
Junction Temperature
Operating Substrate Temperature
Storage Temperature
Available Time for Load
Short-circuit
*4
Symbol
Vcc max(1)
Vcc max(2)
Theta j-c
Tj max
Tc max
Tstg
ts
Conditions
No signal
Signal ,R L=8ohm ,6ohm
Per one power TR
Vcc=+-35V,RL=6ohm,f=50Hz
PO=50W,1ch drive
Ratings
+-54
+-47
2.2
150
125
-30 to +125
0.3
Unit
V
V
deg/W
deg
deg
deg
s
5. Operating Characteristics
Tc=25deg,RL=6ohm(Non-inductive Load),Rg=600ohm,VG=30dB
Conditions *2
Item
Symbol V
f
Po THD
(V) (Hz) (W) (%)
Output Power
*1
Po1
Po2
+-35 20 to 20k
+-35 1k
0.4
10
Ratings
MIN. TYP. MAX. Unit
50
80
W
THD
*1 THD
+-35 20 to 20k 50
0.2
%
Frequency
Characteristics
*1
fL,fH
Input Impedance
ri
+-35
1.0
+-35 1k 1.0
+0 -3 dB
20 to 50k
55
Hz
kohm
Output Noise
Voltage
*3 VNO
+-42
Quiescent
Current
ICCO
+-42
Output Neutral
Voltage
VN
+-42
Rg=2.2
kohm
1.0 mVrms
80 mA
-70 0 +70 mV
*Specifications and information herein are subject to change without notice.
Note *1.1ch Drive
*2.All tests are measured using a constant-voltage supply unless otherwise specified.
*3.The output noise voltage is peak value of an average-reading meter with a rms value scale(VTVM).
A regulated AC supply(50Hz) should be used to eliminate the effects of AC primary line flicker
noise.
*4.Available time for load short-circuit and output noise voltage are measured using the specified
transformer power supply.
Specified Transformer Power Supply
DBA40C
10000u
+
+
10000u
+Vcc
500ohm
500ohm
-Vcc
(Equivalent to MG-200)
Sanyo Electric Co.,Ltd. Module Systems Division
NO.1
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