Two families of thin-film resistor networks extend ratio tolerance down to 0.01%; offer resistances from 500 W to 100 kW; come in SOT-23 and SOIC packages; provide a TCR of ±2 ppm/°C.

Electrical networks, comprising interconnected resistor elements, form a fundamental framework for analysing circuit behaviour and transport phenomena. The study of resistance theory has evolved from ...

In most operational amplifier (op amp) circuits, the resistor tolerance and resistor temperature coefficient determine the gain accuracy and gain temperature drift (Figure 1 shows a typical circuit).