Creator Electronics MAX1301 Especificaciones descargar pdf (Pagina 24)

19PLCs: Featured Products

Resistor Network Saves Cost and Space

Without Sacricing System Precision

MAX5490, MAX5491, MAX5492

The MAX5490 family of precision resistor-dividers consists of two accurately

matched resistors with access to the ends and center of the divider. This family

oers excellent resistance matching of 0.035% (A grade), 0.05% (B grade), and

0.1% (C grade); includes an extremely low resistance-ratio temperature drift

of 2ppm/°C over -40°C to +85°C; and has an end-to-end resistance of 30k.

Resistance ratios from 1:1 to 30:1 are available, as are 10 standard ratios.

Benefits

• Inexpensive and easy to use

◦ Up to 80V operating voltage across

sum of R1 and R2

◦ Resistance ratios from 1:1 to 30:1

◦ Tight initial ratio accuracy

◦ Three grades: 0.035%, 0.05%, and

0.1%

◦ Low 2ppm/°C resistor-ratio-drift

• Save board space

◦ Tiny 3-pin SOT23 package

DAC

MAX5491

MAX4238

−

Implementing a robust, precision analog output with the MAX5491.

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Creator Electronics MAX1301 Especificaciones Pagina 24