Part number:
LB1412M
Manufacturer:
Sanyo
File Size:
72.36 KB
Description:
Level meter for 12 leds.
LB1412M_SanyoSemiconDevice.pdf
Datasheet Details
Part number:
LB1412M
Manufacturer:
Sanyo
File Size:
72.36 KB
Description:
Level meter for 12 leds.
LB1412M, Level Meter for 12 LEDs
of constants of each block 2-1 R3, R4 (R11, R12) The gain of amp1 depends on R3, R4.
Gain of amp 1 = R3/R4 times.
The gain of amp1 must not exceed 4 times (12 dB).
R3 + R4 6 100 kΩ (C4 = 4.7 µF).
2-2 C2, C3 (C5, C6) C3 is for coupling amp 1 with amp 2 and its value is 1 µF.
C2 is for controlling the
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