Maxim MAX5420CEUA+T

线性1415k并联5V，±5V-40°C ~ 85°C

Overview

The MAX5420CEUA and MAX5421 are digitally programmable precision voltage dividers optimized for use in digitally programmable gain amplifier configurations. The MAX5420/MAX5421 operate from a single +5V supply or dual ±5V supply, and consume only 3μA supply current. These devices consist of a digitally selectable resistor array that provides four precision noninverting gains of 1, 2, 4, and 8 for PGAs. The MAX5420CEUA and MAX5421 achieve a resistor ratio accuracy of 0.025% (MAX542_A), 0.09% (MAX542_B), and 0.5% (MAX542_C). The MAX5421 includes an on-chip matching resistor for op amp bias-current compensation. The MAX5420CEUA and MAX5421 are available in 8-pin and 10-pin μMAX packages. The devices are specified over the extended temperature range (-40°C to +85°C).

Features

Tape & Reel (TR) Package
Available in 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) package
1 Circuits
Mounting Type: Surface Mount
Operate temperature at the range of -40°C~85°C
8 pins
Operate supply voltage at the range of 5V
Analog IC type: ANALOG CIRCUIT

500 Resistance - Wiper (Ohms) (Typ)

Applications

There are a lot of Maxim Integrated
MAX5420CEUA+T Digital Potentiometers applications.

• Medical equipment
• Refrigerator
• Programmable computer
• Power supply
• Power meter
• Automatic detection of equipment
• Optic fiber network
• Adjusting the LCD Display
• Voltage control
• Replaces mechanical potentiometers