STK4231V
SANYO Electric Co., Ltd. Semiconductor Business Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
61197HA (ID) / 70695HA (ID) / 72994TH (OD) No. 4590--1/3
Ordering number: EN 4590B
Thick Film Hybrid IC
AF Power Amplifier (Split Power Supply)
(100W+100W min, THD = 0.08%)
Features
Muting circuit built-in to isolate all types of shock noise
Current mirror circuit for low 0.08% total harmonic dis-
tortion
Pin compatible with the STK4201II series (THD =
0.4%) and the STK4141X series (THD = 0.02%)
Package Dimensions
unit: mm
4086A
[STK4231V]
Specifications
Maximum Ratings
at Ta = 25
C
Recommended Operating Conditions
at Ta = 25
C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
CC
max
75
V
Thermal resistance
j-c
1.2
C/W
Junction temperature
Tj
150
C
Operating substrate temperature
Tc
125
C
Storage temperature
Tstg
-
30 to +125
C
Available time for load short-circuit
1
t
s
V
CC
=
51V, R
L
= 8
,
f = 50Hz, P
O
= 100W
1
s
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
V
CC
51
V
Load resistance
R
L
8
STK4231V
No. 4590--2/3
Operating Characteristics
at Ta = 25
C, V
CC
=
51V, R
L
= 8
(noninductive load), Rg = 600
, VG = 40dB
Notes.
All tests are measured using a regulated voltage supply unless otherwise specified.
1. Available time for load short-circuit and output noise voltage are measured using the transformer supply specified below.
2. The output noise voltage is the peak value of an average-reading meter with an rms value scale (VTVM). The noise voltage waveform includes no flicker noise.
Specified Transformer Supply (MG-200 or Equivalent)
Equivalent Circuit
Parameter
Symbol
Conditions
min
typ
max
Unit
Quiescent current
I
CCO
V
CC
=
61.5V
20
40
100
mA
Output power
P
O
THD = 0.08%, f = 20Hz to
20kHz
100
W
Total harmonic distortion
THD
P
O
= 1.0W, f = 1kHz
0.08
%
Frequency response
f
L
, f
H
P
O
= 1.0W,
20 to 50k
Hz
Input impedance
r
i
P
O
= 1.0W, f = 1kHz
55
k
Output noise voltage
2
V
NO
V
CC
=
61.5V, Rg = 10k
1.2
mVrms
Neutral voltage
V
N
V
CC
=
61.5V
-
70
0
+70
mV
Muting voltage
V
M
-
2
-
5
-
10
V
+0
-
3
dB
STK4231V
No. 4590--3/3
s
No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear
power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury,
death or property loss.
s
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors and all their
officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated
with such use:
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.
s
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO
believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of
intellectual property rights or other rights of third parties.
This catalog provides information as of June, 1997. Specifications and information herein are subject to change without notice.
Sample Application Circuit (100W min 2-Channel AF Power Amplifier)
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