Toshiba Launches New Power Amplifier IC for Car Audio

- Reduces sound loss and noise in car audio during idling reduction –

TOKYO — (BUSINESS WIRE) — January 26, 2015Toshiba 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.

Toshiba: New power amplifier IC "TCB001HQ" for car audio (Photo: Business Wire)

Toshiba: New power amplifier IC "TCB001HQ" for car audio (Photo: Business Wire)

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
 

1 | 2  Next Page »



Review Article Be the first to review this article
HP

ACE2017

Featured Video
Editorial
Jeff RoweJeff's MCAD Blogging
by Jeff Rowe
APSX Bringing Injection Molding To The Desktop
Jobs
Inside Sales for SolidCAM at Newtown, PA
Director of Mechanical Engineering for Velodyne LIDAR at Morgan Hill, CA
Imagery Analyst for ARA at Albuquerque, NM -1229, NM
Sr. GIS Technical Analyst for Southern California Edison SCE Transmission and Distribution Organization at Rosemead, CA
Architect for North County Transit District at Oceanside, CA
Architetural Project Manager for DRA Architects at Irvine, CA
Upcoming Events
DriveWorks World at The Barley Store Laskey Lane Thelwall Cheshire United Kingdom - Mar 6 - 9, 2017
JEC World 2017 at Paris Nord Villepinte Exhibition Centre Paris France - Mar 14 - 16, 2017
SOLIDWORKS funding event – Leicester at The National Space Centre, Exploration Dr, Leicester, LE4 5NS Leicester United Kingdom - Mar 17, 2017
ACE 2017 Nashville at Nashville TN - Mar 21 - 23, 2017
SolidCAM: Patented Wizard to optimal feeds & speeds



Internet Business Systems © 2017 Internet Business Systems, Inc.
595 Millich Dr., Suite 216, Campbell, CA 95008
+1 (408)-337-6870 — Contact Us, or visit our other sites:
AECCafe - Architectural Design and Engineering EDACafe - Electronic Design Automation GISCafe - Geographical Information Services TechJobsCafe - Technical Jobs and Resumes ShareCG - Share Computer Graphic (CG) Animation, 3D Art and 3D Models
  Privacy Policy Advertise