LA4450
LA4450 is 2-Channel 26V Power Amplifier manufactured by onsemi.
atures
- Two channels in a single package
- PO = 12W2 (VCC = 26.4V, RL = 8, THD = 10%)
- PO = 20W2 (VCC = 26.4V, RL = 4, THD = 10%)
- Can drive 4 speakers
- Built-in standby switch
- Minimizes impulse noises
Functions
- Standby switch (active on high (+5V) input)
- On-chip impulse noise protection circuit
- On-chip thermal protection circuit
- On-chip overvoltage and surge protection circuits
SIP14 36.8x13.8 / SIP14H
Specifications
Maximum Ratings at Ta = 25C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage Maximum output current Allowable power dissipation
VCC max IO peak Pd max
Rg = 0 (no signal) Infinite heat sink-
37 V 4A
25 W
Operating temperature
Topr
- 35 to 80
C
Storage...