MAX 4460 beschalten (Instrumentenverstärker)

Persönliche Seite #1578337
Lesenswert?

Setting the Gain (MAX4460)
The MAX4460 gain is set by connecting a resistive divider
from OUT to GND, with the center tap connected
to FB (Figure 2). The gain is calculated by:
Gain = 1 + R2 / R1
Because FB has less than 100pA IB, high-valued resistors
can be used without significantly affecting the gain
accuracy. The sum of resistors (R1 + R2) near 100kΩ is
a good compromise. Resistor accuracy directly affects
gain accuracy. Resistor sum less than 20kΩ should not
be used because their loading can slightly affect output
accuracy.

Gain = 100=1+99/1
R1+R2=100kOhm
Bingo

Steht auf S. 16

Antwort schreiben

Bitte melde dich an, um einen Beitrag zu schreiben.

oder

Mit Google-Account einloggen

Die Registrierung ist kostenlos und dauert nur eine Minute.

Jetzt registrieren