Toshiba Launches New Power Amplifier IC for Car Audio

TOKYO--(Business Wire / Korea Newswire)--Toshiba Corporation (Toshiba Corporation) (TOKYO:6502) today announced the launch of “TCB001HQ,” a 4-channel power amplifier IC that improves noise tolerance in audio systems in cars with engine idling reduction systems. Samples are available now with mass production scheduled to start in March 2015.

The engines of cars with idling reduction systems often cut out, causing battery voltage to drop. By reducing the minimum operation voltage from 8V to 6V, the new power amplifier realizes stable operation and also prevents loss of sound and noise generation in car audio.

The IC improves noise tolerance with a newly developed filter circuit, and minimizes the influence of cellular phone waves on the sound. In addition, reinforced protection circuits realize higher reliability.
 
Specifications

· Part Number
TCB001HQ
· Maximum Output Power
45W x 4ch (Vcc=15.2V, RL=4Ω, JEITA max)
· Operating Supply Voltage Range
6V-18V
· Output Offset Voltage
90mV
· Output Noise Voltage
45uV (BW=DIN_AUDIO)
· Embedded Functions and Features
High output power and low distortion
Built-in mute and standby functions, offset detection, short circuit detection, and prevention of speaker damage.
6V operations (engine idling reduction capability）
A range of protection circuits (thermal, overvoltage, output to VCC, output to GND, output to output protections）
· Package
HZIP25-P-1.00F
· Sample Price (tax included)
400 yen
 
Customer Inquiries:
Mixed Signal IC Sales & Marketing Dept.
Tel: +81-44-548-2826
http://toshiba.semicon-storage.com/ap-en/contact.html

Information in this document, including product prices and specifications, content of services and contact information, is current on the date of the announcement but is subject to change without prior notice.

About Toshiba

Toshiba Corporation, a Fortune Global 500 company, channels world-class capabilities in advanced electronic and electrical product and systems into five strategic business domains: Energy & Infrastructure, Community Solutions, Healthcare Systems & Services, Electronic Devices & Components, and Lifestyles Products & Services. Guided by the principles of The Basic Commitment of the Toshiba Group, “Committed to People, Committed to the Future”, Toshiba promotes global operations towards securing “Growth Through Creativity and Innovation”, and is contributing to the achievement of a world in which people everywhere live in safe, secure and comfortable society.

Founded in Tokyo in 1875, today’s Toshiba is at the heart of a global network of over 590 consolidated companies employing over 200,000 people worldwide, with annual sales surpassing 6.5 trillion yen (US$63 billion).
To find out more about Toshiba, visit www.toshiba.co.jp/index.htm

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