Pin-Programmable, Ultralow Noise, 24-Bit, Sigma-Delta ADC for Bridge Sensors

GENERAL DESCRIPTION The AD7191 is a low noise, complete analog front end for high precision measurement applications. It contains a low noise, 24-bit sigma-delta (Σ-Δ) ADC. The on-chip low noise gain stage means that signals of small amplitude can be interfaced directly to the ADC. It contains

文件：381.19 Kbytes 頁(yè)數(shù)：20 Pages

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Sigma-Delta ADC for Bridge Sensors

文件：330.32 Kbytes 頁(yè)數(shù)：21 Pages

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引腳可編程、超低噪聲、24位、Σ-Δ型ADC，用于橋式傳感器

AD7191是一款適合高精密測(cè)量應(yīng)用的低噪聲完整模擬前端。它集成一個(gè)低噪聲、24位Σ-Δ型ADC。片內(nèi)低噪聲增益級(jí)意味著可直接輸入小信號(hào)。它含有兩路差分模擬輸入。該器件還內(nèi)置一個(gè)溫度傳感器，可用于溫度補(bǔ)償。?? 為便于使用，AD7191的特性均由專(zhuān)用引腳控制。片內(nèi)PGA具有1、8、64或128的增益，支持±5 V、±625 mV、±78 mV或±39 mV的滿量程差分輸入。輸出數(shù)據(jù)速率可編程為10 Hz、50 Hz、60 Hz或120 Hz。當(dāng)輸出數(shù)據(jù)速率設(shè)置為10 Hz或50 Hz時(shí)，可同時(shí)獲得50 Hz/60 Hz抑制；當(dāng)輸出數(shù)據(jù)速率設(shè)置為60 Hz時(shí)，只能獲得60 Hz抑制。A ? 引腳可編程輸出速率\n? 輸出數(shù)據(jù)速率：10 Hz、50 Hz、60 Hz、120 Hz\n? 引腳可編程PGA;

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Pin-Programmable, Ultralow Noise, 24-Bit, Sigma-Delta ADC for Bridge Sensors

GENERAL DESCRIPTION The AD7191 is a low noise, complete analog front end for high precision measurement applications. It contains a low noise, 24-bit sigma-delta (Σ-Δ) ADC. The on-chip low noise gain stage means that signals of small amplitude can be interfaced directly to the ADC. It contains

文件：381.19 Kbytes 頁(yè)數(shù)：20 Pages

AD

亞德諾

Pin-Programmable, Ultralow Noise, 24-Bit, Sigma-Delta ADC for Bridge Sensors

GENERAL DESCRIPTION The AD7191 is a low noise, complete analog front end for high precision measurement applications. It contains a low noise, 24-bit sigma-delta (Σ-Δ) ADC. The on-chip low noise gain stage means that signals of small amplitude can be interfaced directly to the ADC. It contains

文件：381.19 Kbytes 頁(yè)數(shù)：20 Pages

AD

亞德諾

Sigma-Delta ADC for Bridge Sensors

文件：330.32 Kbytes 頁(yè)數(shù)：21 Pages

AD

亞德諾

Sigma-Delta ADC for Bridge Sensors

文件：330.32 Kbytes 頁(yè)數(shù)：21 Pages

AD

亞德諾

Sigma-Delta ADC for Bridge Sensors

文件：330.32 Kbytes 頁(yè)數(shù)：21 Pages

AD

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Package：24-TSSOP（0.173"，4.40mm 寬）；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類(lèi)別：集成電路（IC） 模數(shù)轉(zhuǎn)換器（ADC） 描述：IC ADC 24BIT SIGMA-DELTA 24TSSOP

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Package：24-TSSOP（0.173"，4.40mm 寬）；包裝：管件 類(lèi)別：集成電路（IC） 模數(shù)轉(zhuǎn)換器（ADC） 描述：IC ADC 24BIT SIGMA-DELTA 24TSSOP

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