PDF, 329 Kb, Language: en, File uploaded: Aug 5, 2019, Pages: 9
2-Channel AF Power Amplifier. Discontinued product
Extract from the document
Ordering number:ENN2088E Monolithic Linear IC LA4558
2-Channel AF Power Amplifier
Features Package Dimensions • Low quiescent current.
• On-chip 2 channels permitting use in stereo and bridge
amplifier applications.
• High output.
• Minimum number of external parts required.
(9 pcs. munimum)
• Good ripple rejection (60dB).
• Soft tone at the output saturation mode.
• Good channel separation.
• Easy thermal design.
• Small pop noise at the time of power supply ON/OFF. unit:mm
3022A-DIP12F
[LA4558]
12 0.4 7.62
6.45 7 1 5.12 6 0.5
2.54 0.81 3.6 3.46 4.26max 0.51min 3.5 19.4 1.3 Specifications SANYO : DIP12F Absolute Maximum Ratings at Ta = 25˚C
Parameter Symbol Maximum supply voltage VCC max Allowable power dissipation Pd max Conditions Ratings Unit Quiescent 15 Operating 12 V 4 W With recommended PCB V Operating temperature Topr –20 to +75 ˚C Storage temperature Tstg –55 to +150 ˚C Operating Conditions at Ta = 25˚C
Parameter
Recommended supply voltage
Recommended load resistance
Operating voltage range Symbol Conditions Ratings VCC …
