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HI7190IBZ-T集成電路(IC)的模數(shù)轉(zhuǎn)換器(ADC)規(guī)格書(shū)PDF中文資料

HI7190IBZ-T
廠(chǎng)商型號(hào)

HI7190IBZ-T

參數(shù)屬性

HI7190IBZ-T 封裝/外殼為20-SOIC(0.295",7.50mm 寬);包裝為管件;類(lèi)別為集成電路(IC)的模數(shù)轉(zhuǎn)換器(ADC);產(chǎn)品描述:IC ADC 24BIT SIGMA-DELTA 20SOIC

功能描述

24-Bit, High Precision, Sigma Delta A/D Converter

絲印標(biāo)識(shí)

HI7190IBZ

封裝外殼

20LdSOIC / 20-SOIC(0.295",7.50mm 寬)

文件大小

1.13222 Mbytes

頁(yè)面數(shù)量

25 頁(yè)

生產(chǎn)廠(chǎng)商 Renesas Technology Corp
企業(yè)簡(jiǎn)稱(chēng)

RENESAS瑞薩

中文名稱(chēng)

瑞薩科技有限公司官網(wǎng)

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更新時(shí)間

2025-2-11 11:33:00

HI7190IBZ-T規(guī)格書(shū)詳情

The Intersil HI7190 is a monolithic instrumentation, sigma delta A/D converter which operates from ±5V supplies. Both the signal and reference inputs are fully differential for maximum flexibility and performance. An internal Programmable Gain Instrumentation Amplifier (PGIA) provides input gains from 1 to 128 eliminating the need for external pre-amplifiers. The on-demand converter autocalibrate function is capable of removing offset and gain errors existing in external and internal circuitry. The on-board user programmable digital filter provides over 120dB of 60/50Hz noise rejection and allows fine tuning of resolution and conversion speed over a wide dynamic range. The HI7190 and HI7191 are functionally the same device, but the HI7190 has tighter linearity specifications.

Features

? 22-Bit Resolution with No Missing Code

? 0.0007 Integral Non-Linearity (Typ)

? 20mV to ±2.5V Full Scale Input Ranges

? Internal PGIA with Gains of 1 to 128

? Serial Data I/O Interface, SPI Compatible

? Differential Analog and Reference Inputs

? Internal or System Calibration

? 120dB Rejection of 60/50Hz Line Noise

? Settling Time of 4 Conversions (Max) for a Step Input

? Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

? Process Control and Measurement

? Industrial Weight Scales

? Part Counting Scales

? Laboratory Instrumentation

? Seismic Monitoring

? Magnetic Field Monitoring

? Additional Reference Literature

- Technical Brief, TB348 “HI7190/1 Negative Full Scale Error vs Conversion Frequency”

- Application Note, AN9504 “A Brief Intro to Sigma Delta Conversion”

- Technical Brief, TB329 “Intersil Sigma Delta Calibration Technique”

- Application Note, AN9505 “Using the HI7190 Evaluation Kit”

- Technical Brief, TB331 “Using the HI7190 Serial Interface”

- Application Note, AN9527 “Interfacing HI7190 to a Microcontroller”

- Application Note, AN9532 “Using HI7190 in a Multiplexed System”

- Application Note, AN9601 “Using HI7190 with a Single +5V Supply”

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    HI7190IBZ-T

  • 制造商:

    Renesas Electronics America Inc

  • 類(lèi)別:

    集成電路(IC) > 模數(shù)轉(zhuǎn)換器(ADC)

  • 包裝:

    管件

  • 位數(shù):

    24

  • 采樣率(每秒):

    625

  • 輸入數(shù):

    1

  • 輸入類(lèi)型:

    差分

  • 數(shù)據(jù)接口:

    SPI

  • 配置:

    PGA-ADC

  • 架構(gòu):

    三角積分

  • 參考類(lèi)型:

    外部

  • 電壓 - 供電,模擬:

    ±5V

  • 電壓 - 供電,數(shù)字:

    5V

  • 特性:

    PGA

  • 工作溫度:

    -40°C ~ 85°C

  • 封裝/外殼:

    20-SOIC(0.295",7.50mm 寬)

  • 供應(yīng)商器件封裝:

    20-SOIC

  • 安裝類(lèi)型:

    表面貼裝型

  • 描述:

    IC ADC 24BIT SIGMA-DELTA 20SOIC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
INTERSIL
23+
DIP
1050
特價(jià)庫(kù)存
詢(xún)價(jià)
RENESAS(瑞薩)/IDT
2021+
SOIC-20
499
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INTERSIL
2405+
原廠(chǎng)封裝
12500
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10500
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RENESAS(瑞薩)/IDT
23+
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7350
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INTERSIL
24+
原裝
2300
絕對(duì)原裝自家現(xiàn)貨!真實(shí)庫(kù)存!歡迎來(lái)電!
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4483
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INTERSIL
22+
SMD20
514
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INTERSIL
23+
DIP
8000
只做原裝現(xiàn)貨
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Intersil
2318+
SOIC-20
6890
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