Maxim MAX5491RA02500-T

8.571 тыс. человек, 21.429 тыс. человекTO-236-3, SC-59, SOT-23-3

Overview

The MAX5491RA02500 precision resistor-divider consists of two accurately matched resistors with access to the ends and center of the divider. This device offers excellent resistance matching of 0.035% (A grade), 0.05% (B grade), and 0.1% (C grade). The MAX5491RA02500 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 30kΩ. Resistance ratios from 1:1 to 30:1 are available. Ten standard ratios are available (see Table 1), and custom ratios are also available upon request. To enhance device and system robustness, the MAX5491RA02500 also features ±2kV Human Body Model electrostatic discharge (ESD) protection to ensure against real-world ESD events. The MAX5491RA02500 is ideal for precision gain-setting applications where tight resistance matching and low temperature drift are necessary. The MAX5491RA02500 is available in a space-saving 3-pin SOT23 package, and is guaranteed over the extended -40°C to +85°C temperature range.

Features

MAX5491 Series
Bulk Package
Voltage Divider Circuit Type
8.571k, 21.429k Resistance (Ohms)
2 Number of Resistors
±0.035% Resistor Matching Ratio
2ppm/°C Resistor-Ratio-Drift
3 Number of Pins
87.5mW Power Per Element
35ppm/°C Temperature Coefficient
Voltage Divider (TCR Matched) Applications
Surface Mount Mounting Type
0.115" L x 0.051" W (2.92mm x 1.30mm) Size / Dimension
0.044" (1.12mm) Height - Seated (Max)