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          首頁 >MAX4238>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

          MAX4238

          Ultra-Low Offset/Drift, Low-Noise, Precision SOT23 Amplifiers

          General Description The MAX4238/MAX4239 are low-noise, low-drift, ultra high precision amplifiers that offer near-zero DC offset and drift through the use of patented autocorrelating zeroing techniques. This method constantly measures and compensates the input offset, eliminating drift over tim

          文件:363.29 Kbytes 頁數(shù):10 Pages

          MAXIM

          美信

          MAX4238

          Ultra-Low Offset/Drift, Low-Noise,Precision SOT23 Amplifiers

          文件:292.09 Kbytes 頁數(shù):9 Pages

          MAXIM

          美信

          MAX4238

          超低失調(diào)/漂移、低噪聲、高精度、SOT23封裝放大器

          MAX4238/MAX4239是兩種低噪聲,低漂移,超高精度運放,通過采用自校零技術(shù),它們的直流失調(diào)和漂移近似于零。這種自校準(zhǔn)方法可以連續(xù)地測量輸入失調(diào)并對其進(jìn)行補償,消除了時漂、溫漂及1/f噪聲造成的漂移。這兩種器件均能滿擺幅輸出,工作于2.7V至5.5V單電源,電流消耗僅600μA。關(guān)斷模式可以使電源電流降至0.1μA。\n\n MAX4238為單位增益穩(wěn)定,增益帶寬積1MHz,而未補償?shù)腗AX4239的穩(wěn)定增益AV ≥ 10V/V,增益帶寬積為6.5MHz。兩種芯片均提供8引腳窄型SO封裝、6引腳TDN封裝和6引腳SOT23封裝。\n\n ? 直流參數(shù)可理想用于高精度傳感器接口\n? 0.1μV超低失調(diào)電壓\n? +25°C時,最大2.0μV\n\n? -40°C至+85°C時,最大2.5μV\n\n? -40°C至+125°C時,最大3.5μV\n\n\n\n\n? 低漂移:10nV/°C \n\n? 低噪聲:1.5μVP-P?(直流至10Hz)\n\n? 150dB AVOL,電源抑制比為140dB,共模抑制比為140dB\n\n? 高增益帶寬乘積\n? 1MHz (MAX4238)\n\n? 6.5MHz (MAX4239)\n\n\n\n\n? 接地檢測輸入\n\n? 滿擺幅輸出(RL?= 1kΩ)\n\n\n\n\n?;

          ADI

          亞德諾

          MAX4238ASA

          Ultra-Low Offset/Drift, Low-Noise, Precision SOT23 Amplifiers

          General Description The MAX4238/MAX4239 are low-noise, low-drift, ultra high precision amplifiers that offer near-zero DC offset and drift through the use of patented autocorrelating zeroing techniques. This method constantly measures and compensates the input offset, eliminating drift over tim

          文件:363.29 Kbytes 頁數(shù):10 Pages

          MAXIM

          美信

          MAX4238AUT-T

          Ultra-Low Offset/Drift, Low-Noise, Precision SOT23 Amplifiers

          General Description The MAX4238/MAX4239 are low-noise, low-drift, ultra high precision amplifiers that offer near-zero DC offset and drift through the use of patented autocorrelating zeroing techniques. This method constantly measures and compensates the input offset, eliminating drift over tim

          文件:363.29 Kbytes 頁數(shù):10 Pages

          MAXIM

          美信

          MAX4238_11

          Ultra-Low Offset/Drift, Low-Noise,Precision SOT23 Amplifiers

          文件:292.09 Kbytes 頁數(shù):9 Pages

          MAXIM

          美信

          MAX4238_V01

          Ultra-Low Offset/Drift, Low-Noise, Precision SOT23 Amplifiers

          文件:1.29307 Mbytes 頁數(shù):11 Pages

          MAXIM

          美信

          MAX4238ASA

          Ultra-Low Offset/Drift, Low-Noise,Precision SOT23 Amplifiers

          文件:292.09 Kbytes 頁數(shù):9 Pages

          MAXIM

          美信

          MAX4238ASA+

          Ultra-Low Offset/Drift, Low-Noise, Precision SOT23 Amplifiers

          文件:1.29307 Mbytes 頁數(shù):11 Pages

          MAXIM

          美信

          MAX4238ASA+T

          Ultra-Low Offset/Drift, Low-Noise, Precision SOT23 Amplifiers

          文件:1.29307 Mbytes 頁數(shù):11 Pages

          MAXIM

          美信

          技術(shù)參數(shù)

          • Input IBIAS (max)(nA):

            0.01

          • VOS (max)(μV):

            2

          • VSUPPLY (Total) (min)(V):

            2.7

          • VSUPPLY (Total) (max)(V):

            5.5

          • # Amplifiers:

            1

          • VCMVR (to Neg. Rail):

            Yes

          • Rail to Rail:

            Output Only

          • AVCL (min):

            1

          • ICC per Amp. (typ)(μA):

            600

          • ICC per Amp. (max)(μA):

            850

          • CMRR @DC (typ)(dB):

            140

          • PSRR @DC (typ)(dB):

            140

          • Low Input Bias CMOS Inputs:

            Yes

          • VCMVR(V):

            VEE-0.1 to VCC-1.3

          • VOUT (@ Load)(V):

            VEE+0.035 to VCC-0.035 @ 1k

          • en(<)(nV/√Hz):

            25

          • in(pA/√Hz):

            0.001

          • Noise Spec'd @:

            1kHz

          • Low Power Shutdown:

            Yes

          • RoHS Available:

            Yes

          • Industry Qualified:

            Automotive - AECQ100

          • Oper. Temp.(°C):

            -40 to +125

          • Package/ Pins:

            SOIC (N)/8

          • Smallest Available Pckg. (max w/pins)(mm2):

            9

          • Budgetary Price (See Notes):

            $1.02 @1k

          供應(yīng)商型號品牌批號封裝庫存備注價格
          MAXIM/美信
          22+23+
          SOT-23-6
          85192
          假一罰十全新原裝現(xiàn)貨可送貨
          詢價
          ADI
          25+
          Small-Outline IC, Narrow (0.15
          5500
          超低失調(diào)/漂移、低噪聲、高精度、SOT23封裝放大器
          詢價
          MAX
          809
          TDFN-6
          1120
          全新原裝現(xiàn)貨絕對自己公司特價庫
          詢價
          MAXIM
          24+
          19900
          原裝現(xiàn)貨假一罰十
          詢價
          MAX
          25+
          SMD
          18000
          原廠直接發(fā)貨進(jìn)口原裝
          詢價
          MAXIM
          17+
          SOT23
          6200
          100%原裝正品現(xiàn)貨
          詢價
          MAXIM
          23+
          SOT-23
          5000
          原裝正品,假一罰十
          詢價
          MAXIM
          6TDFN
          15135
          正品原裝--自家現(xiàn)貨-實單可談
          詢價
          MAXIM
          13+
          SOT
          3738
          原裝分銷
          詢價
          MAXIM
          25+
          SOT23-6
          10084
          百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可
          詢價
          更多MAX4238供應(yīng)商 更新時間2026-1-19 9:39:00
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