LA4302T Datasheet PDF learn more.
Part number : LA4302T
Functions : This is a kind of semiconductor, 8.5 W x 1 BTL or 4 W x 2 (SE) Audio Frequency Power Amplifier.
Pin arrangement :
Package information :
Manufacturer : Sanyo
The texts in the PDF file :
Ordering number : ENN7462 Monolithic Linear IC LA4302T 8.5 W × 1 BTL or 4 W × 2 (SE) Audio Frequency Power Amplifier for Desktop PCs Overview The LA4302T is a power amplifier IC that is designed for desktop PCs and applications that use a 4-layer (copper foil) circuit board. It is provided in an ultraminiature package (TSSOP20J) that includes heat dissipation pad. This IC supports both single-channel high-power (BTL) operation and single ended (SE) stereo operation. These operating modes are controlled with an electronic switch. This product also supports the use of a common circuit board in multiple products.
• Ultraminiature package (TSSOP20J): Can be surface mounted on a 4-layer circuit board and requires no heat sink. • PO = 8.5 W × 1 channel (VCC = 12 V, RL = 8 Ω, THD = 10%: BTL operation) • PO = 4 W × 2 channels (VCC = 12 V, RL = 4 Ω, THD = 10%: SE operation) • Built-in electronic switch for switching between BTL and SE operation • Full complement of built-in protection circuits, including circuits that protect against shorting to the power supply, shorting to ground, load shorting, and overheating) [LA4302T] TOP VIEW 6.5 20 11 BOTTOM VIEW 4.4 6.4 0.5 1 0.65 (0.33) 10 0.22 SIDE VIEW 0.08 (1.0) 1.2max 0.15 Exposed Die-Pad SANYO: TSSOP20J (225 mil) 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 paramete [ … ]
LA4302T PDF File