STK4048XI Sanyo Semiconductor Corporation, STK4048XI Datasheet

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STK4048XI

Manufacturer Part Number
STK4048XI
Description
AF Power Amplifier
Manufacturer
Sanyo Semiconductor Corporation
Datasheet
www.DataSheet4U.com
Ordering number: 2909A
Features
• The use of a current mirror circuit, cascode circuit, pure
• Possible to design electronic supplementary circuits
Specifications
Maximum Ratings
Recommended Operating Conditions
Maximum supply voltage
Thermal resistance
Junction temperature
Operating substrate temperature
Storage temperature
Recommended supply voltage
Load resistance
complementary circuit provides low distortion (THD=
0.008%/100kHz LPF ON).
(pop noise muting at the time of power ON/OFF, load
short protector, thermal shutdown)
SANYO Electric Co., Ltd. Semiconductor Business Headquarters
Parameter
Parameter
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
at Ta = 25 C
V
Symbol
Symbol
CC
Tstg
V
T
R
Tj
j-c
CC
max
C
L
at Ta = 25 C
AF Power Amplifier (Split Power Supply)
Per power Transistor
Package Dimensions
unit: mm
4051A
Conditions
Conditions
(150W min, THD = 0.008%)
[STK4048 XI ]
70397HA (ID) / 9148TA No. 2909—1/8
30 to +125
Ratings
Ratings
Thick Film Hybrid IC
150
125
1.2
87
60
8
STK4048 XI
Unit
Unit
C/W
V
V
C
C
C

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STK4048XI Summary of contents

Page 1

Ordering number: 2909A Features • The use of a current mirror circuit, cascode circuit, pure www.DataSheet4U.com complementary circuit provides low distortion (THD= 0.008%/100kHz LPF ON). • Possible to design electronic supplementary circuits (pop noise muting at the time of power ...

Page 2

Operating Characteristics Parameter Quiescent current Output power Total harmonic distortion Frequency response Input impedance www.DataSheet4U.com Output noise voltage Neutral voltage Notes. For power supply at the time of test, use a constant-voltage power supply unless otherwise specified. *The output noise ...

Page 3

Sample Application Circuit: www.DataSheet4U.com Sample Printed Circuit Pattern for Application Circuit STK4048 XI 150W min Single-Channel AF Power Amplifier (Cu-foiled side) No. 2909—3/8 ...

Page 4

Input voltage Frequency Operating substrate temperature STK4048 XI Output power Frequency Supply voltage No. 2909—4/8 ...

Page 5

Supply voltage, V Frequency Description of External Parts STK4048 Output power No. 2909—5/8 ...

Page 6

Input filter circuit R1, C1 • Used to reduce noise at high frequencies. Input coupling capacitor C2 • Used to block DC current. When the reactance of the capacitor increases at low frequencies, the dependence of 1/f noise on signal ...

Page 7

... Thermal Design The IC power dissipation of the STK4048XI at the IC- operated mode is 100W max. at load resistance 8 continuous sine wave as shown in Figure actual application where a music signal is used impractical to estimate the power dissipation based on the continuous signal as shown right, because too large a heat sink must be used reasonable to estimate the power dissipation as 1/10 Po max ...

Page 8

... This catalog provides information as of July, 1997. Specifications and information herein are subject to change without notice. STK4048XI No. 2909—8/8 ...

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