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          首頁 >LOG200>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

          LOG200

          LOG200 Precision, High-Speed Logarithmic Amplifier With Integrated Photodiode Bias

          1 Features ? Ultra-fast transient response to low current levels: – Settling time for 10?nA to 100?nA step: 220?ns rising, 630?ns falling (typ) – Settling time for 100?nA to 1?μA step: 80?ns rising, 240?ns falling (typ) ? Wide dynamic current range: 100 pA to 10 mA (160 dB) ? High signal b

          文件:1.25899 Mbytes 頁數(shù):25 Pages

          TI

          德州儀器

          LOG200

          LOG200 Precision, High-Speed Logarithmic Amplifier With Integrated Photodiode Bias

          1 Features ? Ultra-fast transient response to low current levels: – Settling time for 10nA to 100nA step: 240ns rising, 620ns falling (typ) – Settling time for 100nA to 1μA step: 60ns rising, 150ns falling (typ) ? Wide dynamic range: 10pA to 10mA (180dB) – Specified from 100pA to 10mA (160d

          文件:4.51317 Mbytes 頁數(shù):42 Pages

          TI

          德州儀器

          LOG200RGTR

          絲?。?strong>LOG200;Package:VQFN;LOG200 Precision, High-Speed Logarithmic Amplifier With Integrated Photodiode Bias

          1 Features ? Ultra-fast transient response to low current levels: – Settling time for 10nA to 100nA step: 240ns rising, 620ns falling (typ) – Settling time for 100nA to 1μA step: 60ns rising, 150ns falling (typ) ? Wide dynamic range: 10pA to 10mA (180dB) – Specified from 100pA to 10mA (160d

          文件:4.51317 Mbytes 頁數(shù):42 Pages

          TI

          德州儀器

          LOG200RGTT

          絲?。?strong>LOG200;Package:VQFN;LOG200 Precision, High-Speed Logarithmic Amplifier With Integrated Photodiode Bias

          1 Features ? Ultra-fast transient response to low current levels: – Settling time for 10nA to 100nA step: 240ns rising, 620ns falling (typ) – Settling time for 100nA to 1μA step: 60ns rising, 150ns falling (typ) ? Wide dynamic range: 10pA to 10mA (180dB) – Specified from 100pA to 10mA (160d

          文件:4.51317 Mbytes 頁數(shù):42 Pages

          TI

          德州儀器

          LOG200

          具有光電二極管偏置和暗流校正功能的高速精密對數(shù)放大器

          LOG200 是一款寬動態(tài)范圍電流到電壓放大器,專為優(yōu)化 160dB 動態(tài)范圍內(nèi)的電流測量而設(shè)計,具有出色的精度和速度,適用于光學(xué)通信、醫(yī)療診斷和工業(yè)過程控制測量。LOG200 具有兩個對數(shù)放大器,后跟一個高精度差分放大器,可將電流信號轉(zhuǎn)換為表示兩個電流的對數(shù)壓縮比的電壓。電流輸入經(jīng)過設(shè)計,一個輸入上提供高速響應(yīng),另一個輸入上提供高度精確的基準(zhǔn)信號,可實現(xiàn)快速瞬態(tài)響應(yīng)和高對數(shù)一致性的獨特組合。\n\nLOG200 比率在內(nèi)部設(shè)置為 250mV/十倍頻的電流到電壓轉(zhuǎn)換。該器件集成了一個非限定的高速放大器,允許將輸出配置為差分或濾波響應(yīng),并具有快速穩(wěn)定時間來驅(qū)動逐次逼近模數(shù)轉(zhuǎn)換器 (SAR ADC ? 針對低電流電平的超快瞬態(tài)響應(yīng): \n? 100nA 至 1μA 階躍的穩(wěn)定時間: 80ns 上升,240ns 下降(典型值)\n? 寬動態(tài)電流范圍: 100pA 至 10mA (160dB)\n? 在 1μA 至 10mA 時為 6MHz\n? 高精度傳遞函數(shù): \n? 集成基準(zhǔn)電流 (1μA) 和基準(zhǔn)電壓(2.5V 和 1.65V),用于實現(xiàn)精確比率計算\n? 用于差分 ADC 驅(qū)動、單端增益或濾波器塊以及其他外設(shè)功能的額外輔助高速運算放大器\n? 低靜態(tài)電流:9.5mA\n? 小型封裝:3mm x 3mm VQFN;

          TI

          德州儀器

          LOG200_V01

          LOG200 Precision, High-Speed Logarithmic Amplifier With Integrated Photodiode Bias

          1 Features ? Ultra-fast transient response to low current levels: – Settling time for 10nA to 100nA step: 240ns rising, 620ns falling (typ) – Settling time for 100nA to 1μA step: 60ns rising, 150ns falling (typ) ? Wide dynamic range: 10pA to 10mA (180dB) – Specified from 100pA to 10mA (160d

          文件:4.51317 Mbytes 頁數(shù):42 Pages

          TI

          德州儀器

          技術(shù)參數(shù)

          • Input current range (max) (mA):

            10

          • Offset voltage (input amplifiers) (max) (mV):

            2000

          • Vs (±) (min) (V):

            4.5

          • Vs (±) (max) (V):

            12.6

          • Iq (max) (mA):

            9

          • Dynamic range (typ) (dB):

            160

          • Reference type:

            Int

          • Auxiliary op amps:

            1

          • Full-scale output voltage (min) (±V):

            4.8

          • Full-scale output voltage (max) (±V):

            12.3

          • Conformity error (initial 5 decades) (max) (%):

            1.5

          • Conformity error (initial 5 decades) (typ. over temp) (%/°C):

            0.2

          • Operating temperature range (°C):

            -40 to 125

          • Rating:

            Catalog

          • 封裝:

            VQFN (RGT)

          • 引腳:

            16

          • 尺寸:

            9 mm2 3 x 3

          供應(yīng)商型號品牌批號封裝庫存備注價格
          TI/德州儀器
          25+
          原廠封裝
          10280
          原廠授權(quán)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源!
          詢價
          TI/德州儀器
          25+
          原廠封裝
          10280
          詢價
          TI/德州儀器
          25+
          原廠封裝
          9999
          詢價
          TI/德州儀器
          25+
          原廠封裝
          11000
          詢價
          TI/德州儀器
          25+
          原廠封裝
          10280
          詢價
          TI
          25+
          N/A
          18746
          樣件支持,可原廠排單訂貨!
          詢價
          TI
          25+
          N/A
          18798
          正規(guī)渠道,免費送樣。支持賬期,BOM一站式配齊
          詢價
          TI德州儀器
          22+
          SOIC-16
          24000
          原裝正品現(xiàn)貨,實單可談,量大價優(yōu)
          詢價
          TI
          2025+
          SOP16
          3785
          全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售
          詢價
          BB
          25+
          SMD
          18000
          原廠直接發(fā)貨進(jìn)口原裝
          詢價
          更多LOG200供應(yīng)商 更新時間2026-1-19 14:12:00
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