MAX5413, MAX5414, MAX5415 双路、256抽头、低漂移、数字电位器，14引脚TSSOP封装

概述

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 position 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 potentiometer or variable resistor.

These parts are ideal for applications requiring digitally controlled resistors. Three resistance values are available: 10kΩ (MAX5413), 50kΩ (MAX5414), and 100kΩ (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.

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).

关键特性

应用/使用

14-Pin TSSOP Small-Footprint Package
256 Tap Positions
Ultra-Low 0.1µA Supply Current
+2.7V to +5.5V Single-Supply Operation
Two Independent Potentiometers in a Package
Low End-to-End Temperature Coefficient 35ppm/°C
Low Ratiometric Temperature Coefficient 5ppm/°C
Power-On Reset: Wiper Goes to Midscale (Position 128)
Glitchless Switching Between Resistor Taps
3-Wire SPI™-Interface Compatible
10kΩ/50kΩ/100kΩ Resistor Values

	可调节的电压基准
	阻抗匹配
	LCD屏调节
	低偏差可编程增益放大器
	替代机械电位器
	可编程滤波器、延时、时间常数
	音量控制

Key Specifications: Digital Potentiometers

Part Number

Taper

POTs Per Pkg.

Control Interface

Wiper Memory

Number of Steps

End-to-End Resistance (kΩ)

Res. Tol. (%)

Temp. Coeff. (typ)(ppm/°C)

Wiper Resistance (typ) (Ω)

Max. Idle State Supply Current @5V (µA)

Supply Voltage (V)

RoHS Available

Package

Smallest Available Package (max w/pins) (mm²)

Price^**

MAX5413

Linear

3-Wire Serial SPI

Volatile

256

275

2.7 to 5.5

Yes

TSSOP/14

$1.25 @ 1k

MAX5414

$1.25 @ 1k

MAX5415

100

$1.25 @ 1k

See All Digital Potentiometers (121)

Notes:
^**This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

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型号尾缀：T或T&R = 卷带; + = RoHS/无铅; # = RoHS/无铅豁免权。详细信息请参考：完整的数据资料或型号命名规则。
* “封装代码/变更”提供产品使用的变更信息。注意：型号尾缀中的“+”、“#”和“-”表示器件的RoHS状况，封装图上可能显示不同的尾缀字符。

器件： 1-12 of 12

MAX5413

免费样品

采购

封装：	类型引脚占位面积
	封装图编码/变更 *

温度

RoHS/无铅？
材料分析

MAX5413EUD

TSSOP；14引脚；33mm²
封装图： 21-0066I (PDF)
使用封装码/变更：U14-1*

-40°C至+85°C

RoHS/无铅：否
材料分析

MAX5413EUD+T

TSSOP；14引脚；33mm²
封装图： 21-0066I (PDF)
使用封装码/变更：U14+1*

-40°C至+85°C

RoHS/无铅：无铅
材料分析

MAX5413EUD+

TSSOP；14引脚；33mm²
封装图： 21-0066I (PDF)
使用封装码/变更：U14+1*

-40°C至+85°C

RoHS/无铅：无铅
材料分析

MAX5413EUD-T

TSSOP；14引脚；33mm²
封装图： 21-0066I (PDF)
使用封装码/变更：U14-1*

-40°C至+85°C

RoHS/无铅：否
材料分析

MAX5414

免费样品

采购

封装：	类型引脚占位面积
	封装图编码/变更 *

温度

RoHS/无铅？
材料分析

MAX5414EUD-T

TSSOP；14引脚；33mm²
封装图： 21-0066I (PDF)
使用封装码/变更：U14-1*

-40°C至+85°C

RoHS/无铅：否
材料分析

MAX5414EUD

TSSOP；14引脚；33mm²
封装图： 21-0066I (PDF)
使用封装码/变更：U14-1*

-40°C至+85°C

RoHS/无铅：否
材料分析

MAX5414EUD+

TSSOP；14引脚；33mm²
封装图： 21-0066I (PDF)
使用封装码/变更：U14+1*

-40°C至+85°C

RoHS/无铅：无铅
材料分析

MAX5414EUD+T

TSSOP；14引脚；33mm²
封装图： 21-0066I (PDF)
使用封装码/变更：U14+1*

-40°C至+85°C

RoHS/无铅：无铅
材料分析

MAX5415

免费样品

采购

封装：	类型引脚占位面积
	封装图编码/变更 *

温度

RoHS/无铅？
材料分析

MAX5415EUD

TSSOP；14引脚；33mm²
封装图： 21-0066I (PDF)
使用封装码/变更：U14-1*

-40°C至+85°C

RoHS/无铅：否
材料分析

MAX5415EUD-T

TSSOP；14引脚；33mm²
封装图： 21-0066I (PDF)
使用封装码/变更：U14-1*

-40°C至+85°C

RoHS/无铅：否
材料分析

MAX5415EUD+

TSSOP；14引脚；33mm²
封装图： 21-0066I (PDF)
使用封装码/变更：U14+1*

-40°C至+85°C

RoHS/无铅：无铅
材料分析

MAX5415EUD+T

TSSOP；14引脚；33mm²
封装图： 21-0066I (PDF)
使用封装码/变更：U14+1*

-40°C至+85°C

RoHS/无铅：无铅
材料分析