Question

The output of a particular Op-amp increases 8V in 12s. The slew rate is .

• A. $90V/\mu s$
• B. $0.67V/\mu s$
• C. $1.5V/\mu s$
• D. None of these

Answer 1

The correct option is B $0.67V/\mu s$

Given,

$△V=8V$

$△t=12s$

To find, Slew rate$=?$

Slew rate is defined as the voltage change in $△V$ with respect to changing time $△t$

$\therefore$ Slew rate $=\frac{△V}{△t}$

$\Rightarrow$ Slew rate$=\frac{8V}{12s}$

$\Rightarrow$ Slew rate$=0.666$

$\Rightarrow$ Slew Rate$\simeq 0.67$