LA4445
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 : 46d B (typ.)
- Good channel separation.
- Small residual noise (Rg=0).
- Built-in protectors. a. Thermal protector b. Overvoltage, surge protector c. Adjacent pins (9-10, 9-8) short protector
Package Dimensions unit:mm 3049A-SIP12H
[LA4445]
27.0 20.0 4.0
1.0min
1 2.5 2.0 0.5 1.0
13.2max
R1.7 11.8
0.4 2.0
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter Maximum supply voltage Surge supply voltage Maximum output current Allowable power dissipation Operating temperature Storage temperature Symbol VCC max1 VCC max2
VCC(surge) IO peak
SANYO : SIP12H
Conditions Quiescent (t=30s) Operating t≤0.2s 1 channel See Pd max
- Ta characteristic.
Ratings 25 18 50 3.5 15
- 20 to +75
- 40 to +150
Unit V V V A W ˚C ˚C
Pd max Topr Tstg
Operating Conditions at Ta =...
