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LM4990ITL
Boomer 2 Watt Audio Power Amplifier with Selectable Shutdown Logic Level, DSBGA-9
Schematic Symbol
Pin Configuration (9 pins)
| Pin | Name | Type |
|---|---|---|
| A1 | - | input |
| A2 | output | |
| A3 | + | input |
| B1 | GND | power_in |
| B2 | GND | passive |
| B3 | V+ | power_in |
| C1 | BYP | input |
| C2 | output | |
| C3 | ~{SHDN} | input |
Footprint
ConfirmedPackage_BGA/Texas_DSBGA-9_1.4715x1.4715mm_Layout3x3_P0.5mm
Pad Layout
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—
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A1
A2
A3
B1
B2
B3
C1
C2
C3
Pads (18)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| A1 | smd |
| A2 | smd |
| A3 | smd |
| B1 | smd |
| B2 | smd |
| B3 | smd |
| C1 | smd |
| C2 | smd |
| C3 | smd |