Monolithic Linear IC
9V/12V 3-Dimension Power IC for
Radio Cassette Recorders
• Stereo section 9V/3Ω 3W×2, 12V/3Ω 5W×2 : noise filter
• Super bus section 9V/3Ω 6W, 12V/3Ω 10W : output ca-
pacitor, B-S capacitorless power.
This chip employs technology for eliminating pins and
external connections to realize 3-dimensional power on a
single chip. This IC is a single package power IC for
making sound systems with punch.
• On-chip pop noise suppressor.
• On-chip power switch circuit.
• External and mute functions on chip.
• Protection functions on chip (thermal protection circuit
and BTL section RL short protection circuit)
1.5 2.0 0.5 1.0
Maximum Ratings at Ta = 25˚C
Maximum supply voltage
Maximum output current
Allowable power dissipation
*1 : Operational notes on the maximum supply voltage.
*1 no signal
With infinite heat sink
SANYO : SIP18H
–20 to +75 ˚C
–40 to +150 ˚C
Recommended Operating Conditions at Ta = 25˚C
Recommended supply voltage
Recommended load resistance
*2 : The upper limit for VCC op is VCC max – 2V.
3 to 8 Ω
5 to 18 V
Continued on next page.
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
40500TN (KT)/D191TH/5150TA, TS (GTPS) No.3227–1/8