This part is a kind of semiconductor called TDA7297.

Function of this product has 10+10W DUAL BRIDGE AMPLIFIER.

Manufacturers : UTC

Image and pinout :

TDA7297 image and datasheet pinout

Some of the text within the PDF file :

UNISONIC TECHNOLOGIES CO., LTD TDA7297 LINEAR INTEGRATED CIRCUIT 10+10W DUAL BRIDGE AMPLIFIER  DESCRIPTION The UTC TDA7297 is a dual bridge amplifier, it uses UTC advanced technology to provide customers with wide supply voltage, stand-by function, mute function, thermal overload protection and short circuit protection, etc. The UTC TDA7297 is suitable for TV and Portable Radio applications, etc. HZIP-15D  FEATURES * St-by and mute functions * OTP and short circuit protections * Work with a minimum external components * Wide supply voltage range (6.5V~18V) HZIP-15A  ORDERING INFORMATION Note: Ordering Number Lead Free Halogen Free TDA7297L-J15-A-T TDA7297G-J15-A-T TDA7297L-J15-D-T TDA7297G-J15-D-T xx: Output Voltage, refer to Marking Information. Package HZIP-15A [ ... ]

TDA7297 PDF Datasheet Download

2017/06/22 16:56 2017/06/22 16:56