Question

Pick out the incorrect statement

(a) Sheet resistance have smaller and lesser parasitic components

(b) Value of resistor can be easily adjusted after fabrication

(c) Resistance in the range 100kΩ possible using nichrome resistors

(d) Thin film resistors are more stable

I got this question in class test.

Origin of the question is Active and Passive Components of IC in portion IC Fabrication of Linear Integrated Circuits

Answer 1

Correct answer is (c) Resistance in the range 100kΩ possible using nichrome resistors

Get the lowdown with: Typically, sheet resistance value of nichrome is 40 – 400Ω/square (depending upon film thickness). So, the resistance in the range 20 to 50kΩ can only be obtained.