Datasheet > MAX5414

MAX5414

更新时间： 2024-11-10 14:57:43

品牌	Logo	应用领域
亚德诺 - ADI		电位器
页数	文件大小	规格书
11页	532K
描述
双路、256抽头、低漂移、数字电位器，14引脚TSSOP封装

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数据手册

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MAX5414 数据手册

19-1943; Rev 0; 1/01

Dual, 256-Tap, Low-Drift, Digital Potentiometers

in 14-Pin TSSOP

General Description

Features

The MAX5413/MAX5414/MAX5415 is a family of dual

linear taper digital potentiometers. Each device has two

3-terminal potentiometers. The MAX5413/MAX5414/

MAX5415 operate from +2.7V to +5.5V single-supply

voltages and use an ultra-low 0.1µA supply current.

These devices also provide glitchless switching

between resistor taps, as well as a convenient power-

on reset (POR) that sets the wiper to the midscale posi-

tion at power-up. Each potentiometer consists of a fixed

resistor with a wiper contact that is digitally controlled

through a 3-wire serial interface and has 256 tap points.

It performs the same function as a discrete potentiome-

ter or variable resistor.

o 14-Pin TSSOP Small-Footprint Package

o 256 Tap Positions

o Ultra-Low 0.1µA Supply Current

o +2.7V to +5.5V Single-Supply Operation

o Two Independent Potentiometers in a Package

o Low End-to-End Temperature Coefficient

35ppm/°C

o Low Ratiometric Temperature Coefficient

5ppm/°C

o Power-On Reset: Wiper Goes to Midscale

These parts are ideal for applications requiring digitally

controlled resistors. Three resistance values are avail-

able: 10k (MAX5413), 50k (MAX5414), and 100k

(MAX5415). A nominal resistor temperature coefficient

of 35ppm/°C end-to-end and 5ppm/°C ratiometric make

the MAX5413/MAX5414/MAX5415 ideal for applications

requiring low temperature-coefficient variable resistors,

such as adjustable-gain circuit configurations.

(Position 128)

o Glitchless Switching Between Resistor Taps

o 3-Wire SPI™-Interface Compatible

o 10k /50k /100k Resistor Values

The MAX5413/MAX5414/MAX5415 are available in a 14-

pin TSSOP package. Each device is guaranteed over the

extended industrial temperature range (-40°C to +85°C).

Ordering Information

Applications

Mechanical Potentiometer Replacement

Low-Drift Programmable Gain Amplifier (PGA)

Volume Control

PART

TEMP. RANGE PIN-PACKAGE R (k )

MAX5413EUD -40 C to +85 C 14 TSSOP

MAX5414EUD -40 C to +85 C 14 TSSOP

MAX5415EUD -40 C to +85 C 14 TSSOP

100

LCD Screen Adjustment

Adjustable Voltage Reference

Programmable Filters, Delays, Time Constant

Impedance Matching

Pin Configuration

TOP VIEW

GND

MAX5413

MAX5414

MAX5415

N.C.

10 N.C.

SCLK

DIN

SPI is a trademark of Motorola, Inc.

TSSOP

________________________________________________________________ Maxim Integrated Products

For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...11

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与MAX5414相关器件

型号	品牌	获取价格	描述	数据表
MAX5414EUD	MAXIM	获取价格	Dual, 256-Tap, Low-Drift, Digital Potentiometers in 14-Pin TSSOP
MAX5414EUD-T	MAXIM	获取价格	Digital Potentiometer, 2 Func, 50000ohm, 2-wire Serial Control Interface, 256 Positions, B
MAX5415	MAXIM	获取价格	Dual, 256-Tap, Low-Drift, Digital Potentiometers in 14-Pin TSSOP
MAX5415	ADI	获取价格	双路、256抽头、低漂移、数字电位器，14引脚TSSOP封装
MAX5415EUD	MAXIM	获取价格	Dual, 256-Tap, Low-Drift, Digital Potentiometers in 14-Pin TSSOP
MAX5415EUD+T	MAXIM	获取价格	暂无描述
MAX5417	MAXIM	获取价格	256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers
MAX5417	ADI	获取价格	256抽头、非易失、 I2C接口数字电位器
MAX5417_09	MAXIM	获取价格	256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers
MAX5417\|MAX5418\|MAX5419	MAXIM	获取价格	256-Tap. Nonvolatile. I2C-Interface. Digital Potentiometers

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