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    • 參數(shù)資料
      型號: LTC7545AKN#PBF
      廠商: Linear Technology
      文件頁數(shù): 1/8頁
      文件大?。?/td> 0K
      描述: IC D/A CONV 12BIT PARALLEL 20DIP
      標(biāo)準(zhǔn)包裝: 18
      設(shè)置時(shí)間: 1µs
      位數(shù): 12
      數(shù)據(jù)接口: 并聯(lián)
      轉(zhuǎn)換器數(shù)目: 1
      電壓電源: 單電源
      功率耗散(最大): 550µW
      工作溫度: 0°C ~ 70°C
      安裝類型: 通孔
      封裝/外殼: 20-DIP(0.300",7.62mm)
      供應(yīng)商設(shè)備封裝: 20-PDIP
      包裝: 管件
      輸出數(shù)目和類型: 1 電流,單極;1 電流,雙極
      采樣率(每秒): *
      1
      LTC7545A
      Improved Industry Standard
      Parallel 12-Bit Multiplying DAC
      S
      FEATURE
      D
      U
      ESCRIPTIO
      The LTC
      7545A is a 12-bit multiplying digital-to-analog
      converter (DAC) with a microprocessor compatible paral-
      lel input. It is a superior pin compatible replacement for the
      industry standard AD7545A and AD7545. Improvements
      include better accuracy, better stability over temperature
      and supply variations and lower sensitivity to output
      amplifier offset.
      This very versatile DAC is useful for 2-quadrant and
      4-quadrant multiplying, programmable gain and filtering
      and single supply noninverting voltage output operation.
      Parts are available in 20-pin PDIP and SO packages and
      commercial and industrial temperature grades.
      s
      Improved Direct Replacement for AD7545A
      and AD7545
      s
      DNL and INL Over Temperature:
      ±0.5LSB
      s
      Gain Error:
      ±1LSB Maximum
      s
      4-Quadrant Multiplication
      s
      Single 5V or 15V Supply
      s
      Low Power Consumption
      s
      Low Cost
      s
      Process Control and Industrial Automation
      s
      Software Controlled Gain Adjustment
      s
      Digitally Controlled Filter and Power Supplies
      s
      Automatic Test Equipment
      U
      S
      A
      O
      PPLICATI
      , LTC and LT are registered trademarks of Linear Technology Corporation.
      U
      A
      O
      PPLICATI
      TYPICAL
      2-Quadrant Multiplying DAC Has Less Than
      0.5LSB (Typ) Total Unadjusted Error
      VDD VREF
      LTC7545A
      RFB
      DGND
      3
      4–15
      17
      16
      2
      18
      5V
      VIN
      WR
      CS
      19
      20
      1
      OUT1
      33pF
      VOUT
      7545A TA01
      AGND
      +
      0.1
      F
      LT
      1097
      DIGITAL INPUT CODE
      0
      INTEGRAL
      NONLINEARITY
      (LSB)
      4095
      7545A TA02
      1024
      2048
      3072
      1.0
      0.5
      0
      –0.5
      –1.0
      512
      1536
      2560
      3584
      TA = 85°C
      TA = 25°C
      TA = –40°C
      Integral Nonlinearity Over Temperature
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      參數(shù)描述
      LTC7545AKSW 功能描述:IC D/A CONV 12BIT PARALLEL20SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:LTC263x 12-, 10-, and 8-Bit VOUT DAC Family 特色產(chǎn)品:LTC2636 - Octal 12-/10-/8-Bit SPI VOUT DACs with 10ppm/°C Reference 標(biāo)準(zhǔn)包裝:91 系列:- 設(shè)置時(shí)間:4µs 位數(shù):10 數(shù)據(jù)接口:MICROWIRE?,串行,SPI? 轉(zhuǎn)換器數(shù)目:8 電壓電源:單電源 功率耗散(最大):2.7mW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:14-DFN-EP(4x3) 包裝:管件 輸出數(shù)目和類型:8 電壓,單極 采樣率(每秒):*
      LTC7545AKSW#PBF 功能描述:IC D/A CONV 12BIT PARALLEL20SOIC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 設(shè)置時(shí)間:4µs 位數(shù):12 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 電壓電源:單電源 功率耗散(最大):- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 供應(yīng)商設(shè)備封裝:8-uMAX 包裝:管件 輸出數(shù)目和類型:2 電壓,單極 采樣率(每秒):* 產(chǎn)品目錄頁面:1398 (CN2011-ZH PDF)
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