LA4805 查看數據表（PDF） - SANYO -> Panasonic

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LA4805

3 V Stereo Headphone Power Amplifier

SANYO -> Panasonic 

LA4805V

• The table below lists the ts on and off times for different values of Cr.

Cr

0.1 µF

1.0 µF

2.2 µF

ts OFF

15 ms

150 ms

300 ms

ts ON

3.2 ms

30 ms

56 ms

3. Boost level when the low boost function and PVSS are on

• Normally, the 100 Hz boost level with respect to 1 kHz is 15 dB when low boost is on. However, the LA4805V is

designed so that the 100 Hz boost level with respect to 1 kHz is 9 dB when both PVSS and low boost are on. PVSS

is turned on when the power output is input to pin 19, and the low boost level is determined by adjusting the DET

as shown by the dotted lines in the figure. (See the separately provided detailed data describing the state where

both low boost and PVSS are on.)

• The graphs below give a simplified view of the fi-VG characteristics.

4. PVSS

No. 4469-12/17

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