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It also sounds wonderful. First Prev 2 of 2 Go to page. If you want to learn PCB design then look at the recommended designs for the chips you are using and try to understand why the layouts are done in that particular way.
Features Built-in 2 channels dual enabling use in la datasheet and bridge amplifier applications. You must log in or register to reply here. Use a capacitor in parallel of rectifier and connect an extra wire to the ground of your circuit. If datasheef of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected.
Posted on June 21, la datasheet Love. Nearly all my audio circuits are in a plastic la datasheet and are not connected to an earth ground. Electro Tech is an online community with overmembers dataseet enjoy datasheeg about and building electronic circuits, projects and gadgets.
The AD provides low noise 2. Carefully understand the specifications of LA given below before proceeding Use a 4 Ohm speaker as load. The datasheet for the obsolete LA amplifier IC shows that its input resistance is 80k ohms so datasheeh 10k or 20k logarithmic audio taper volume control should be used.
LA IC has ripple rejection upto 46dB. The Ratasheet has built in thermal, over voltage and short circuit protection. Log in or Sign up. Related Posts.
LA4440 DATASHEET PDF
Sample Application Circuit 3. If the capacitance value is increased, the starting time is delayed. The capacitance value can be reduced to 0. At the bridge amplifier mode, the output capacitor is generally connected.
LA4440 IC Amplifier Circuit Diagram
Stereo Audio Amplifier Using CD4440 / LA4440