STK442-090 SANYO, STK442-090 Datasheet
STK442-090
Manufacturer Part Number
STK442-090
Description
Function class AB 2 channels AF power amplifier
Manufacturer
SANYO
Datasheet
1.STK442-090.pdf
(3 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STK442-090-E
Manufacturer:
MAXIM
Quantity:
670
Note *1.1ch Drive
1. Case Outline 14Pins (See attached outline drawing)
4. Maximum Ratings / Ta=25deg
2. Function
5. Operating Characteristics
3. Application
*Specifications and information herein are subject to change without notice.
STK442-090
Power Supply Voltage 1
Power Supply Voltage 2
Thermal Resistance
Junction Temperature
Operating Substrate Temperature
Storage Temperature
Available Time for Load
Short-circuit
Output Power
THD
Frequency
Characteristics
Input Impedance
Output Noise
Voltage
Quiescent
Current
Output Neutral
Voltage
*3.The output noise voltage is peak value of an average-reading meter with a rms value scale(VTVM).
*4.Available time for load short-circuit and output noise voltage are measured using the specified
*2.All tests are measured using a constant-voltage supply unless otherwise specified.
A regulated AC supply(50Hz) should be used to eliminate the effects of AC primary line flicker
transformer power supply.
noise.
Item
class AB 2 channels AF power amplifier
50W audio use
Item
Tc=25deg,R
*1
*1
*1
*3
Po1
Po2
THD
f
r
V
I
V
CCO
L
i
*4
Symbol
,f
NO
N
H
L
=6ohm(Non-inductive Load),R
Specified Transformer Power Supply
Sanyo Electric Co.,Ltd. Module Systems Division
SPECIFICATIONS
+-
+-
+-
+-
+-
+-
+-
+-
Vcc max(1) No signal
Vcc max(2) Signal ,R
Theta j-c
Tj max
Tc max
Tstg
ts
(V)
V
35 20 to 20k
35
35 20 to 20k
35
35
42
42
42
Symbol
(Equivalent to MG-200)
(Hz)
1k
1k
DBA40C
Conditions
f
Per one power TR
Vcc=+-35V,R
P
O
=50W,1ch drive
(W)
1.0
1.0
Po
50
10000u
10000u
+
+
L
g
=8ohm ,6ohm
=600ohm,V
THD
(%)
0.4
10
*2
Conditions
L
=6ohm,f=50Hz
500ohm
500ohm
+0 -3 dB
Rg=2.2
+Vcc
-Vcc
kohm
G
=30dB
MIN.
-70
50
20 to 50k
TENTATIVE
Ratings
TYP.
-30 to +125
0.2
80
55
0
Ratings
+-
+-
150
125
2.2
0.3
No.
54
47
MAX.
2000.04.18
+70
1.0
80
deg/W
deg
deg
deg
Unit
mVrms
NO.1
kohm
V
V
s
Unit
mA
mV
W
Hz
%
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STK442-090 Summary of contents
Page 1
... STK442-090 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 Item Power Supply Voltage 1 Power Supply Voltage 2 Thermal Resistance Junction Temperature Operating Substrate Temperature Storage Temperature Available Time for Load ...
Page 2
Equivalent Block Diagram TR1 TR2 TR4 TR3 11 R5 TR5 D1 R2 SUB 3 12 Test Circuit Ch1 +Vcc -Vcc SUB + (*1) +Vcc 100uF /100v GND 100uF /100v ...
Page 3
... Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO.,LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally. * Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not guaranteed for volume production ...