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          首頁 >REF1933>規(guī)格書列表

          型號下載 訂購功能描述制造商 上傳企業(yè)LOGO

          REF1933

          REF19xx Low-Drift, Low-Power, Dual-Output, VREF and VREF / 2 Voltage References

          1 Features 1? Two Outputs, VREF and VREF / 2, for Convenient Use in Single-Supply Systems ? Excellent Temperature Drift Performance: – 25 ppm/°C (max) from –40°C to 125°C ? High Initial Accuracy: ±0.1% (max) ? VREF and VBIAS Tracking over Temperature: – 6 ppm/°C (max) from –40°C to 85°C

          文件:2.10194 Mbytes 頁數(shù):35 Pages

          TI

          德州儀器

          REF1933

          Voltage References

          文件:2.44667 Mbytes 頁數(shù):31 Pages

          TI

          德州儀器

          REF1933

          3.3V Vref、雙輸出 Vref 和 Vref/2 電壓基準(zhǔn)

          僅具有 正向電源電壓的應(yīng)用通常需要一個(gè)在模數(shù)轉(zhuǎn)換器 (ADC) 輸入范圍中間位置的附加穩(wěn)定電壓來偏置輸入雙極信號。REF19xx 提供了一個(gè)可供 ADC 使用的基準(zhǔn)電壓 (VREF) 和一個(gè)可用于偏置輸入雙極信號的高精度電壓 (VBIAS)。\n\nREF19xx 在 VREF 和 VBIAS 輸出端具有優(yōu)異的溫度漂移(最大 25 ppm/°C)特性和初始精度 (0.1%),同時(shí)可保持靜態(tài)電流低于 430μA。此外,VREF 和 VBIAS 輸出端可在 –40°C 至 85°C 的溫度范圍內(nèi)彼此跟蹤,精度達(dá) 6 ppm/°C(最大值)。所有這些 特性 都可提高信號鏈的精度并節(jié)省電路板空 ? 兩個(gè)輸出,VREF 和 VREF/2,便于在單電源系統(tǒng)中使用\n? 出色的溫度漂移性能: \n? -40℃ 至 125℃ 時(shí)為 25 ppm/°C(最大值)\n \n? 高初始精度:±0.1%(最大值)\n? 溫度范圍內(nèi)的 VREF 和 VBIAS 跟蹤: \n? -40℃ 至 85℃ 時(shí)為 6 ppm/°C(最大值)\n? -40℃ 至 125℃ 時(shí)為 7 ppm/°C(最大值)\n \n? 微型封裝:SOT23-5\n? 低壓降電壓:10mV\n? 高輸出電流:±20mA\n? 低靜態(tài)電流:360μA\n? 線路調(diào)節(jié):3 ppm/V \n? 負(fù)載調(diào)節(jié):8 ppm/mA;

          TI

          德州儀器

          REF1933AIDDCR

          絲印:GAIM;Package:SOT-23-THIN(DDC);REF19xx Low-Drift, Low-Power, Dual-Output, VREF and VREF / 2 Voltage References

          1 Features 1? Two Outputs, VREF and VREF / 2, for Convenient Use in Single-Supply Systems ? Excellent Temperature Drift Performance: – 25 ppm/°C (max) from –40°C to 125°C ? High Initial Accuracy: ±0.1% (max) ? VREF and VBIAS Tracking over Temperature: – 6 ppm/°C (max) from –40°C to 85°C

          文件:2.10194 Mbytes 頁數(shù):35 Pages

          TI

          德州儀器

          REF1933AIDDCR.B

          絲?。?a target="_blank" title="Marking" href="/gaim/marking.html">GAIM;Package:SOT-23-THIN(DDC);REF19xx Low-Drift, Low-Power, Dual-Output, VREF and VREF / 2 Voltage References

          1 Features 1? Two Outputs, VREF and VREF / 2, for Convenient Use in Single-Supply Systems ? Excellent Temperature Drift Performance: – 25 ppm/°C (max) from –40°C to 125°C ? High Initial Accuracy: ±0.1% (max) ? VREF and VBIAS Tracking over Temperature: – 6 ppm/°C (max) from –40°C to 85°C

          文件:2.10194 Mbytes 頁數(shù):35 Pages

          TI

          德州儀器

          REF1933AIDDCT

          絲印:GAIM;Package:SOT-23-THIN(DDC);REF19xx Low-Drift, Low-Power, Dual-Output, VREF and VREF / 2 Voltage References

          1 Features 1? Two Outputs, VREF and VREF / 2, for Convenient Use in Single-Supply Systems ? Excellent Temperature Drift Performance: – 25 ppm/°C (max) from –40°C to 125°C ? High Initial Accuracy: ±0.1% (max) ? VREF and VBIAS Tracking over Temperature: – 6 ppm/°C (max) from –40°C to 85°C

          文件:2.10194 Mbytes 頁數(shù):35 Pages

          TI

          德州儀器

          REF1933AIDDCT.B

          絲?。?a target="_blank" title="Marking" href="/gaim/marking.html">GAIM;Package:SOT-23-THIN(DDC);REF19xx Low-Drift, Low-Power, Dual-Output, VREF and VREF / 2 Voltage References

          1 Features 1? Two Outputs, VREF and VREF / 2, for Convenient Use in Single-Supply Systems ? Excellent Temperature Drift Performance: – 25 ppm/°C (max) from –40°C to 125°C ? High Initial Accuracy: ±0.1% (max) ? VREF and VBIAS Tracking over Temperature: – 6 ppm/°C (max) from –40°C to 85°C

          文件:2.10194 Mbytes 頁數(shù):35 Pages

          TI

          德州儀器

          REF1933AIDDCTG4

          絲?。?a target="_blank" title="Marking" href="/gaim/marking.html">GAIM;Package:SOT-23-THIN(DDC);REF19xx Low-Drift, Low-Power, Dual-Output, VREF and VREF / 2 Voltage References

          1 Features 1? Two Outputs, VREF and VREF / 2, for Convenient Use in Single-Supply Systems ? Excellent Temperature Drift Performance: – 25 ppm/°C (max) from –40°C to 125°C ? High Initial Accuracy: ±0.1% (max) ? VREF and VBIAS Tracking over Temperature: – 6 ppm/°C (max) from –40°C to 85°C

          文件:2.10194 Mbytes 頁數(shù):35 Pages

          TI

          德州儀器

          REF1933AIDDCTG4.B

          絲?。?a target="_blank" title="Marking" href="/gaim/marking.html">GAIM;Package:SOT-23-THIN(DDC);REF19xx Low-Drift, Low-Power, Dual-Output, VREF and VREF / 2 Voltage References

          1 Features 1? Two Outputs, VREF and VREF / 2, for Convenient Use in Single-Supply Systems ? Excellent Temperature Drift Performance: – 25 ppm/°C (max) from –40°C to 125°C ? High Initial Accuracy: ±0.1% (max) ? VREF and VBIAS Tracking over Temperature: – 6 ppm/°C (max) from –40°C to 85°C

          文件:2.10194 Mbytes 頁數(shù):35 Pages

          TI

          德州儀器

          REF1933AIDDCR

          Voltage References

          文件:2.44667 Mbytes 頁數(shù):31 Pages

          TI

          德州儀器

          技術(shù)參數(shù)

          • Initial accuracy (Max) (%):

            0.1

          • Temp coeff (Max) (ppm/ degree C):

            25

          • Vin (Min) (V):

            3.32

          • Vin (Max) (V):

            5.5

          • Iq (Typ) (uA):

            360

          • Rating:

            Catalog

          • Features:

            Multiple outputs

          • Iout/Iz (Max) (mA):

            20

          • Operating temperature range (C):

            -40 to 125

          • Shutdown current (ISD) (Typ) (uA):

            3.3

          供應(yīng)商型號品牌批號封裝庫存備注價(jià)格
          TI德州儀器
          22+
          24000
          原裝正品現(xiàn)貨,實(shí)單可談,量大價(jià)優(yōu)
          詢價(jià)
          TI/德州
          2018+
          SOT
          32500
          德州代理承諾銷售原裝正品公司可開正規(guī)17%增值稅票
          詢價(jià)
          TI
          1725+
          ?
          14860
          只做原裝進(jìn)口,假一罰十
          詢價(jià)
          TI
          25+23+
          SOT23-5
          53147
          絕對原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨
          詢價(jià)
          TI
          19+
          SOT23-5
          8650
          原裝正品,現(xiàn)貨熱賣
          詢價(jià)
          TI
          16+
          SOT-23-THIN
          10000
          原裝正品
          詢價(jià)
          TI
          24+
          SOT-23-5
          66800
          原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源!
          詢價(jià)
          TI
          20+
          NA
          53650
          TI原裝主營-可開原型號增稅票
          詢價(jià)
          TI
          20+
          SOT153
          11520
          特價(jià)全新原裝公司現(xiàn)貨
          詢價(jià)
          TI/德州儀器
          25+
          SOT153
          18000
          全新原裝現(xiàn)貨,假一賠十
          詢價(jià)
          更多REF1933供應(yīng)商 更新時(shí)間2026-1-19 8:01:00
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