KKA7053N
Description signal ground 1 input 1 not connected not connected supply voltage input 2 signal ground 2 not connected Pin № 09 10 11 12 13 14 15 16 Symbol OUT2A GND2 n.c. OUT2B OUT1B GND1 n.c. OUT1A Description output 2 (positive) power ground 2 not connected output 2 (negative) output 1 (negative) power ground 1 not connected output 1 (positive)
Note The information contained within the parentheses refer to the polarity of the loudspeaker terminal to which the output must be connected.
FUNCTIONAL DESCRIPTION
The KKA7053N is a stereo output amplifier, with an internal gain of 39 d B, which is primarily for use in portable audio applications but may also be used in mains-fed applications. The current trends in portable audio application design is to reduce the number of batteries which results in a reduction of output power when using conventional output stages. The KKA7053N overes this problem by using the Bridge-Tied-Load (BTL) principle and is capable of delivering 1.2 W into an 8 Ω...
