OPA2323

OPAx323 20 MHz High Bandwidth, 100 dB CMRR, Low Voltage (1.7 V to 5.5 V), RRIO Zero-Cross Operational Amplifier

1Features ?Zerocrossamplifierfor1.7Vto5.5Vapplications ?Highgain-bandwidthproduct:20MHz ?Fastslew-rate:33V/μstypical ?Fast0.01settling:200nstypicalfor2Vstep ?Lowinputoffsetvoltage:±150μVtypical ?Lownoisefloor:5.5nV/√Hztypicalat10kHz ?Highoutp

OPA2323

OPAx323 20 MHz High Bandwidth, 100 dB CMRR, Low Voltage (1.7 V to 5.5 V), RRIO Zero-Cross Operational Amplifier

1Features ?Zerocrossamplifierfor1.7Vto5.5Vapplications ?Highgain-bandwidthproduct:20MHz ?Fastslew-rate:33V/μstypical ?Fast0.01settling:200nstypicalfor2Vstep ?Lowinputoffsetvoltage:±150μVtypical ?Lownoisefloor:5.5nV/√Hztypicalat10kHz ?Highoutp

OPA2323

OPAx323 20 MHz High Bandwidth, 100 dB CMRR, Low Voltage (1.7 V to 5.5 V), RRIO Zero-Cross Operational Amplifier

1Features ?Zerocrossamplifierfor1.7Vto5.5Vapplications ?Highgain-bandwidthproduct:20MHz ?Fastslew-rate:33V/μstypical ?Fast0.01settling:200nstypicalfor2Vstep ?Lowinputoffsetvoltage:±150μVtypical ?Lownoisefloor:5.5nV/√Hztypicalat10kHz ?Highoutp

OPA2323

OPAx323 20MHz High Bandwidth, 114dB CMRR, Low Voltage (1.7V to 5.5V), RRIO Zero-Cross Operational Amplifier

1Features ?Zerocrossamplifierfor1.7Vto5.5Vapplications ?Highrail-to-railCMRR:114dBtypical ?Highgain-bandwidthproduct:20MHz ?Fastslew-rate:33V/μstypical ?Fast0.01settling:200nstypicalfor2Vstep ?Lowinputoffsetvoltage:±150μVtypical ?Lownoisefloor:5.5nV/√

OPA2323

雙路、5.5V、20MHz、零交叉、低噪聲 (6nV/√Hz)、RRIO 運(yùn)算放大器; ? 適用于 1.7V 至 5.5V 應(yīng)用的零交叉放大器\n? 高增益帶寬積：20MHz\n? 快速壓擺率：33V/μs（典型值）\n? 快速穩(wěn)定 (0.01%)：在 2V 階躍下的典型值為 200ns\n? 低輸入失調(diào)電壓：±150μV（典型值）\n? 低本底噪聲：在 10kHz 下的典型值為 5.5nV/√ Hz\n? 高輸出電流：5.5V 時(shí) I SC 典型值為 ±110mA\n? 靜態(tài)電流：1.6mA/通道（典型值）\n? 軌至軌輸入和輸出\n? 單位增益穩(wěn)定\n? 可驅(qū)動(dòng)高達(dá) 150pF 的電容，而不會出現(xiàn)持續(xù)振蕩\n? 內(nèi)置 RFI 和 EMI 濾波輸入引腳\n? 工作溫度范圍：–40°C 至 125°C;

OPAx323 系列運(yùn)算放大器包括單通道 (OPA323)、雙通道 (OPA2323) 和四通道 (OPA4323) 的低壓（1.7V 至 5.5V）、高帶寬 (20MHz) 運(yùn)算放大器，具有零交叉輸入級和軌至軌輸出級。對于具有 ADC 驅(qū)動(dòng)器應(yīng)用中典型軌至軌擺幅的輸入信號，OPAx323 零交叉輸入級可實(shí)現(xiàn)高線性和低失真。在 0.5 至 5MSPS 之間的 ADC 采樣速率下，20MHz 增益帶寬可提供快速穩(wěn)定響應(yīng)，具體取決于所需的穩(wěn)定性能。OPAx323 經(jīng)良好優(yōu)化可實(shí)現(xiàn)節(jié)能，僅消耗 1.6mA 的典型靜態(tài)電流。\n\nOPAx323 具有 2μV/°C 的最大溫漂、5.5nV/rt-Hz 熱本底噪聲以及最小 100dB 的 CMRR，因此可在惠斯通電橋等高增益電壓檢測應(yīng)用中輕松提供精密性能。這種更高精度（低失調(diào)電壓、漂移、噪聲、失真和 CMRR）和更高增益帶寬（快速穩(wěn)定和轉(zhuǎn)換）的獨(dú)特組合支持此類器件用于多種應(yīng)用，例如電機(jī)旋轉(zhuǎn)編碼器、麥克風(fēng)音頻前置放大器和超聲波傳感器。\n\nOPAx323 實(shí)現(xiàn)了 33V/μs 的高壓擺率，可在電機(jī)電流檢測應(yīng)用中快速檢測故障。與傳統(tǒng)放大器不同，零交叉輸入級可在低側(cè)和高側(cè)檢測應(yīng)用中提供相同的精度性能，因此 OPAx323 成為各種終端設(shè)備（例如太陽能串式逆變器、電力輸送、電網(wǎng)和電動(dòng)汽車基礎(chǔ)設(shè)施）中用于電流檢測的理想選擇。OPAx323S 器件提供關(guān)斷功能，可進(jìn)一步降低功耗，并有助于在空閑時(shí)禁用放大器。該系列的所有通道型號均采用標(biāo)準(zhǔn)和小尺寸的引線和 QFN 封裝。

OPA2323IDDFR

絲?。?a target="_blank" title="Marking" href="/23ddf/marking.html">23DDF；Package：SOT-23-THIN；OPAx323 20MHz High Bandwidth, 114dB CMRR, Low Voltage (1.7V to 5.5V), RRIO Zero-Cross Operational Amplifier

1Features ?Zerocrossamplifierfor1.7Vto5.5Vapplications ?Highrail-to-railCMRR:114dBtypical ?Highgain-bandwidthproduct:20MHz ?Fastslew-rate:33V/μstypical ?Fast0.01settling:200nstypicalfor2Vstep ?Lowinputoffsetvoltage:±150μVtypical ?Lownoisefloor:5.5nV/√

OPA2323IDGKR

絲印：2DGK；Package：VSSOP；OPAx323 20MHz High Bandwidth, 114dB CMRR, Low Voltage (1.7V to 5.5V), RRIO Zero-Cross Operational Amplifier

1Features ?Zerocrossamplifierfor1.7Vto5.5Vapplications ?Highrail-to-railCMRR:114dBtypical ?Highgain-bandwidthproduct:20MHz ?Fastslew-rate:33V/μstypical ?Fast0.01settling:200nstypicalfor2Vstep ?Lowinputoffsetvoltage:±150μVtypical ?Lownoisefloor:5.5nV/√

OPA2323IDR

絲印：2323ID；Package：SOIC；OPAx323 20 MHz High Bandwidth, 100 dB CMRR, Low Voltage (1.7 V to 5.5 V), RRIO Zero-Cross Operational Amplifier

1Features ?Zerocrossamplifierfor1.7Vto5.5Vapplications ?Highgain-bandwidthproduct:20MHz ?Fastslew-rate:33V/μstypical ?Fast0.01settling:200nstypicalfor2Vstep ?Lowinputoffsetvoltage:±150μVtypical ?Lownoisefloor:5.5nV/√Hztypicalat10kHz ?Highoutp

OPA2323IDR

絲印：2323ID；Package：SOIC；OPAx323 20 MHz High Bandwidth, 100 dB CMRR, Low Voltage (1.7 V to 5.5 V), RRIO Zero-Cross Operational Amplifier

1Features ?Zerocrossamplifierfor1.7Vto5.5Vapplications ?Highgain-bandwidthproduct:20MHz ?Fastslew-rate:33V/μstypical ?Fast0.01settling:200nstypicalfor2Vstep ?Lowinputoffsetvoltage:±150μVtypical ?Lownoisefloor:5.5nV/√Hztypicalat10kHz ?Highoutp

OPA2323IDR

絲?。?a target="_blank" title="Marking" href="/2323id/marking.html">2323ID；Package：SOIC；OPAx323 20MHz High Bandwidth, 114dB CMRR, Low Voltage (1.7V to 5.5V), RRIO Zero-Cross Operational Amplifier

1Features ?Zerocrossamplifierfor1.7Vto5.5Vapplications ?Highrail-to-railCMRR:114dBtypical ?Highgain-bandwidthproduct:20MHz ?Fastslew-rate:33V/μstypical ?Fast0.01settling:200nstypicalfor2Vstep ?Lowinputoffsetvoltage:±150μVtypical ?Lownoisefloor:5.5nV/√