SANYO STK4046V

Ordering number : EN4594A
Thick Film Hybrid IC
STK4046V
AF Power Amplifier (Split Power Supply)
(120 W min, THD = 0.08%)
Features
Package Dimensions
• Compact packaging supports slimmer set designs.
• Series designed from 20 up to 100 W (200 W) and pincompatibility (120 to 200 W have 18 pins.)
• Simpler heat sink design facilitates thermal design of
slim stereo sets.
• Current mirror circuit application reduces distortion to
0.08%.
• Supports addition of electronic circuits for thermal
shutdown and load-short protection circuit as well as
pop noise muting which occurs when the power supply
switch is turned on and off.
unit : mm
4051A
[STK4046V]
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Symbol
Conditions
Ratings
Unit
VCC max
±80
V
θj-c
1.3
°C/W
Junction temperature
Tj
150
°C
Operating substrate temperature
Tc
125
°C
–30 to +125
°C
Ratings
Unit
Thermal resistance
Storage temperature
Tstg
Recommended Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Load resistance
Symbol
VCC
RL
Conditions
±55
V
8
Ω
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
N3096HA (OT)/72994TH (OT) 5-2611 No. 4594-1/3
STK4046V
Operating Characteristics
at Ta = 25°C, VCC = ±55 V, RL = 8 Ω (noninductive load), VG = 40 dB, Rg = 600 Ω, 100 k LPF ON
Parameter
Quiescent current
Output power
Symbol
PO
Total harmonic distortion
THD
Frequency response
fL, fH
Input resistance
Output noise voltage
Neutral voltage
THD = 0.08%, f = 20 Hz to 20 kHz
min
typ
15
mA
W
%
20 to 50 k
Hz
55
VCC = ±66 V, Rg = 10 kΩ
VCC = ±66 V
Unit
120
0.08
+0
PO = 1.0 W, –3 dB
PO = 1.0 W, f = 1 kHz
ri
max
120
PO = 1.0 W, f = 1 kHz
VNO*
VN
Conditions
VCC = ±66 V
ICCO
–70
0
kΩ
1.2
mVrms
+70
mV
Note: Use rated power supply for test unless otherwise specified.
* Output noise voltage represents the peak value on the rms scale (VTVM). The noise voltage waveform does not include the pulse noise.
Specified Transformer Power Supply
(MG-250 equivalent)
Equivalent Circuit
No. 4594-2/3
STK4046V
Application Circuit: Single-Channel 120 W min. AF Power Amplifier
■ 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.
■ Anyone purchasing any products described or contained herein for an above-mentioned use shall:
① 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:
➁ 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. 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 November, 1996. Specifications and information herein are subject to
change without notice.
No. 4594-3/3