ILA7053N
ILA7053N is Setreo BTL manufactured by IK Semiconductor.
Description signal ground 1 input 1 not connected not connected supply voltage input 2 signal ground 2 not connected
Note The information contained within the parentheses refer to the polarity of the loudspeaker terminal to which the output must be connected.
FUNCTIONAL DESCRIPTION w w w t a .D e h S a
Pin № 09 10 11 12 13 14 15 16
Gv
.c U 4 t e
MIN. 3 38 Symbol OUT2A GND2 n.c. OUT2B OUT1B GND1 n.c. OUT1A
TA = ° to 150° C MAX. 18 16 1 40 UNIT V m A W d B % m o
Description output 2 (positive) power ground 2 not connected output 2 (negative) output 1 (negative) power ground 1 not connected output 1 (positive)
..
The ILA7053N 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 ILA7053N overes this problem by using the Bridge-Tied-Load (BTL) principle and is capable of delivering 1.2 W into an 8 Ω load (V P = 6 V). The load can be short-circuited under all input conditions.
+Vp
01 0,1 µF
+ _
220 µF
+
RL 1
Input 1
G N DS
Input 2
RL 2
DC Volume
+
GND-P
14...
