Ordering number:ENN1277E
Monolithic Linear IC
LA4445
5.
5W 2-Channel AF Power Amplifier
Features
• Dual channels.
Output : 5.
5W×2 (typ.
) • Minimun number of external parts required.
• Small pop noise at the time of power supply ON/OFF and good starting balance.
• Good ripple rejection : 46dB (typ.
) • Good channel separation.
• Small residual noise (Rg=0).
• Built-in protectors.
a.
Thermal protector b.
Over
voltage, surge protector c.
Adjacent pins (9-10, 9-8) short protector
Package Dimensions
unit:mm 3049A-SIP12H
[LA4445]
27.
0 20.
0 4.
0
7.
0
1.
0min
1 2.
5 2.
0 0.
5 1.
0
12
6.
0
13.
2max
8.
4
R1.
7 11.
8
0.
4 2.
0
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter Maximum supply vo...