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DS1881集成電路(IC)的數(shù)字電位計規(guī)格書PDF中文資料

DS1881
廠商型號

DS1881

參數(shù)屬性

DS1881 封裝/外殼為16-TSSOP(0.173",4.40mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的數(shù)字電位計;產(chǎn)品描述:IC DGTL POT 45KOHM 64TAP 16TSSOP

功能描述

Dual NV Audio Taper Digital Potentiometer

封裝外殼

16-TSSOP(0.173",4.40mm 寬)

文件大小

222.65 Kbytes

頁面數(shù)量

16

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡稱

Maxim美信

中文名稱

美信半導體官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-3-12 11:45:00

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DS1881規(guī)格書詳情

General Description

The DS1881 is a dual, nonvolatile (NV) digital potentiometer designed to operate in audio systems that require 5V signal levels. The potentiometer settings can be stored in EEPROM so that they are retained when the power is cycled. The DS1881 has separate supplies for the potentiometers (VCC) and the communication circuitry (VDD).

Features

? Dual, Audio Log Taper Potentiometers

? Low THD+N and Crosstalk

? 5V Analog Supply (Independent of Digital Supply)

? 3V to 5V Digital Supply Range

? Potentiometer Settings Configurable as NV or Volatile

? Zero-Crossing Detector Eliminates Switching Noise

? Two User-Configurable Attenuation Options

? Configuration Option 1: 63 Positions Provide 1dB Attenuation Steps from 0dB to -62dB Plus Mute

? Configuration Option 2: (Software-Compatible with the DS1808): 33 Positions Plus Mute as Follows

??? Positions 0–12: 1dB per Step for 12 Steps

??? Positions 13–24: 2dB per Step for 12 Steps

??? Positions 25–32: 3dB per Step for 8 Steps

? I2C*-Compatible Serial Interface

? Three Address Pins Allow Up to 8 Devices on I2C Bus

? 45k? Potentiometer End-to-End Resistance

? Industrial Temperature Range (-40°C to +85°C)

? 16-Pin TSSOP or SO Package

Applications

??? Notebook and PC Audio

??? Portable Audio Equipment

??? Car Stereo

??? Consumer Audio/Video

產(chǎn)品屬性

  • 產(chǎn)品編號:

    DS1881E-050+T&R

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 數(shù)字電位計

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 圓錐:

    對數(shù)

  • 配置:

    電位計

  • 抽頭數(shù):

    64

  • 電阻 (歐姆):

    45k

  • 接口:

    I2C

  • 存儲器類型:

    非易失

  • 電壓 - 供電:

    2.7V ~ 5.5V

  • 特性:

    靜音,可選地址,過零檢測

  • 容差:

    ±20%

  • 溫度系數(shù)(典型值):

    750ppm/°C

  • 安裝類型:

    表面貼裝型

  • 供應(yīng)商器件封裝:

    16-TSSOP

  • 封裝/外殼:

    16-TSSOP(0.173",4.40mm 寬)

  • 工作溫度:

    -40°C ~ 85°C

  • 電阻 -?觸點 (歐姆)(典型值):

    160

  • 描述:

    IC DGTL POT 45KOHM 64TAP 16TSSOP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
MAXIMINTEGRA
22+
16-SOIC(0.15
10611
絕對進口原裝現(xiàn)貨
詢價
MAXIM/美信
23+
TSSOP
10000
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種
詢價
MAXIM/美信
25+
SOP16
9600
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單!
詢價
MAXIM
21+
TSSOP
12588
原裝正品,自己庫存 假一罰十
詢價
DALLAS
SOP16
1000
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨
詢價
Analog Devices / Maxim Integra
2022+
TSSOP-16
25000
100%進口原裝正品現(xiàn)貨,公司原裝現(xiàn)貨眾多歡迎加微信咨
詢價
MAXIM
2020+
TSSOP-1
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
MAXIM
21+
TSSOP-16
1139
原裝現(xiàn)貨假一賠十
詢價
TI/德州儀器
22+
TSSOP16
3000
原裝正品
詢價
3000
原裝正品老板王磊+13925678267
詢價