Stereo 3W Audio Power Amplifiers with Headphone Drive and Input Mux
Pin Configurations
TOP VIEW
| GAINRA | INR2 | INR1 | GND | BIAS | HPS | ADD |
|
| 21 | 20 | 19 | 18 | 17 | 16 | 15 |
|
GAINRB | 22 |
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| 14 | SHDN |
PGND | 23 |
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| 13 | PGND |
OUTR+ | 24 |
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| 12 | OUTL- |
PVDD | 25 |
| MAX9777 |
| 11 | PVDD | ||
OUTR- | 26 |
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|
|
| 10 | OUTL+ |
PGND | 27 |
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| 9 | PGND |
| + |
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|
| 8 |
|
SCL | 28 |
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| GAINLB | |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|
| SDA | INT | DD | DD | INL1 | INL2 | GAINLA |
|
| V | V |
| |||||
THIN QFN
TOP VIEW
| GAINRA | INR2 | INR1 | GND | BIAS | HPS | GAINA/B |
|
| 21 | 20 | 19 | 18 | 17 | 16 | 15 |
|
GAINRB | 22 |
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|
|
|
| 14 | SHDN |
PGND | 23 |
|
|
|
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| 13 | PGND |
OUTR+ | 24 |
|
|
|
|
| 12 | OUTL- |
PVDD | 25 |
| MAX9778 |
| 11 | PVDD | ||
OUTR- | 26 |
|
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|
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| 10 | OUTL+ |
PGND | 27 |
|
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| 9 | PGND |
| + |
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|
| 8 |
|
IN1/2 | 28 |
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| GAINLB | |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|
| MUTE | HPSEN | DD | DD | INL1 | INL2 | GAINLA |
|
| V | V |
| |||||
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| THIN QFN |
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| ||
MAX9777/MAX9778
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