STK4332
SANYO Electric Co., Ltd. Semiconductor Business Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
61197HA (ID) / 8058MO 2033KI, TS No. 1227--1/6
Ordering number: EN 1227C
Thick Film Hybrid IC
AF Power Amplifier
(5W + 5W min, THD = 1.0%)
Features
Small and slim package with 25.5 mm height.
Capable of guaranteeing substrate temperature 125
C,
thereby reducing heat sink.
Excellent cost performance.
Package Dimensions
unit: mm
4032
[STK4332]
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
Pin 4 to 7, 12
32
V
Thermal resistance
j-c
One power transistor
7
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
t
s
V
CC
= 23V, R
L
= 8
, P
O
= 5W, f = 50Hz
2
s
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
V
CC
23
V
Load resistance
R
L
8
STK4332
No. 1227--2/6
Operating Characteristics
at Ta = 25
C, V
CC
= 23V, R
L
= 8
, Rg = 600
, VG = 40 dB,
at specified Test Circuit (based on Sample Application Circuit).
Parameter
Symbol
Conditions
min
typ
max
Unit
Quiescent current
I
CCO
V
CC
= 27V
20
60
120
mA
Output power
P
O
(1)
THD = 1.0%, f = 1kHz
5
W
P
O
(2)
THD = 1.0%,
f = 60Hz to 10kHz
2.5
W
Total harmonic distortion
THD
P
O
= 0.1W, f = 1kHz
0.5
%
Frequency response
f
L
, f
H
P
O
= 0.1W,
dB
50 to 50k
Hz
Input impedance
r
i
P
O
= 0.1W, f = 1kHz
110k
Output noise voltage
V
NO
V
CC
= 27V, Rg = 10k
0.8
mVrms
+0
-
3
Notes.
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.
Specified Transformer Power Supply
(Equivalent to RP-22)
Equivalent Circuit
STK4332
No. 1227--3/6
Sample Application Circuit :
5W min 2-channel AF power amplifier
Input voltage, Vi - mV
Output power, P
O
- W
Output power, P
O
- W
Frequency, f - Hz
Output po
wer
, P
O
-
W
T
otal harmonic distortion,
THD - %
T
otal harmonic distortion,
THD - %
Output po
wer
, P
O
-
W
STK4332
No. 1227--4/6
Frequency, f - Hz
Frequency, f - Hz
Supply voltage, V
CC
- V
V
oltage g
ain,
V
G
- dB
Input impedance, r
i
- k
Quiescent current, I
CCO
- mA
Neutral v
oltage,
V
N
- mVrms
Frequency, f - Hz
Supply voltage, V
CC
- V
Power supply ripple voltage, Vrp - mVrms
V
oltage g
ain,
V
G
- dB
Output po
wer
, P
O
-
W
Current drain, I
CC
-
A
Output Noise v
oltage,
V
NO
- mVrms
STK4332
No. 1227--5/6
Sigral source resistance, Rg -
Supply voltage, V
CC
- V
Frequency, f - Hz
Output noise v
oltage,
V
NO
- mVrms
Load Short Current, Ishort -
A
Current drain, I
CC
-
A
Operating substrate temperature, Tc -
C
Output power, P
O
- W
Area of heat sink, S - cm
2
Neutral v
oltage,
V
N
-
V
Quiescent current, I
CCO
- mA
IC Po
wer dissipation, Pd -
W
Thermal resistance of heat sink,
-
C/W
STK4332
No. 1227--6/6
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.
0.5s/div
0.5s/div
0.2V/di
v
1V/di
v
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