ZHCSAA4B September 2012 – September 2015 TPA3110D2-Q1
PRODUCTION DATA.
The gain of the TPA3110D2-Q1 is set to one of four options by the state of the GAIN0 and GAIN1 pins. Changing the gain setting also changes the input impedance of the TPA3110D2-Q1.
Refer to Table 2 for a list of the gain settings.
| GAIN1 | GAIN0 | AMPLIFIER GAIN (dB) | INPUT IMPEDANCE (kΩ) |
|---|---|---|---|
| TYP | TYP | ||
| 0 | 0 | 20 | 60 |
| 0 | 1 | 26 | 30 |
| 1 | 0 | 32 | 15 |
| 1 | 1 | 36 | 9 |