30 V Zero-Drift, Rail-to-Rail Output Precision Amplifier

GENERAL DESCRIPTION The ADA4638-1 is a high voltage, high precision, zero-drift amplifier featuring rail-to-rail output swing. It is guaranteed to operate from 4.5 V to 30 V single supply or ±2.25 V to ±15 V dual supplies while consuming less than 0.95 mA of supply current at ±5 V. FEATURES

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Low Power, Precision Auto-Zero Op Amp

GENERAL DESCRIPTION The AD8538/AD8539 are very high precision amplifiers featuring extremely low offset voltage, low input bias current, and low power consumption. The supply current is less than 215 μA maximujm per amplifier at 5.0 V. Operation is fully specified from 2.7 V to 5.0 V single suppl

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16 V Auto-Zero, Rail-to-Rail Output Operational Amplifiers

FEATURES Low offset voltage: 9 μV maximum Offset drift: 0.04 μV/°C maximum Rail-to-rail output swing 5 V to 16 V single-supply or ±2.5 V to ±8 V dual-supply operation High gain: 136 dB typical High CMRR: 133 dB typical High PSRR: 143 dB typical Very low input bias current: 40 pA maximum L

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Low Power, Precision, Auto-Zero Op Amps

FEATURES Low offset voltage: 13 μV maximum Input offset drift: 0.03 μV/°C Single-supply operation: 2.7 V to 5.5 V High gain, CMRR, and PSRR Low input bias current: 25 pA Low supply current: 180 μA Qualified for automotive applications APPLICATIONS Mobile communications Portable instrumen

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55 V, EMI Enhanced, Zero Drift, Ultralow Noise, Rail-to-Rail Output Operational

FEATURES ► Low offset voltage: 5 μV maximum ► Extremely low offset voltage drift: 22 nV/°C maximum ► Low voltage noise density: 5.8 nV/√Hz typical ► 117 nV p-p typical from 0.1 Hz to 10 Hz ► Low input bias current: 50 pA typical ► Unity-gain crossover: 3 MHz typical ► Single-supply operatio

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22 μA, RRIO, CMOS,18 V Operational Amplifiers

FEATURES Micropower at high voltage (18 V): 22 μA maximum Low offset voltage: 350 μV maximum Low input bias current: 20 pA maximum Gain bandwidth product: 230 kHz at AV = 100 typical Unity-gain crossover: 230 kHz −3 dB closed-loop bandwidth: 305 kHz Single-supply operation: 2.7 V to 18 V Dual-s

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1.8 V, Micropower, Zero-Drift, Rail-to-Rail Input/Output Op Amps

FEATURES Very low supply current: 13 μA typical Low offset voltage: 15 μV maximum Offset voltage drift: 20 nV/°C Single-supply operation: 1.8 V to 5.5 V High PSRR: 110 dB minimum High CMRR: 110 dB minimum Rail-to-rail input/output Unity-gain stable Extended industrial temperature range APPLIC

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Low Power, Precision, Auto-Zero Op Amps

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低功耗、精密、自稳零运算放大器（采用5引脚TSOT-23封装）

AD8538/AD8539均为极高精度放大器，具有极低的失调电压、低输入偏置电流和低功耗特性。这些器件采用2.7 V至5.0 V单电源（±1.35 V至±2.5 V双电源）供电，5.0 V时每个放大器的最大电源电流小于215 μA。 \n\n AD8538/AD8539的功耗极低，非常适合电池供电设备和便携式设备应用。 \n\n AD8538/AD8539的额定温度范围为-40℃至+125℃扩展工业温度范围。AD8538放大器提供5引脚TSOT-23和8引脚窄体SOIC两种封装，AD8539放大器提供8引脚窄体SOIC和8引脚MSOP两种封装。 • 低失调电压：13 μV（最大值）\n\n• 输入失调漂移：0.03 μV/°C \n\n• 单电源供电：2.7 V至5.5 V \n\n• 高增益、高共模抑制比(CMRR)和高电源抑制比(PSRR) \n\n• 低输入偏置电流：25 pA \n\n• 低电源电流：180 μA;

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Low Power, Precision, Auto-Zero Op Amps

FEATURES Low offset voltage: 13 μV maximum Input offset drift: 0.03 μV/°C Single-supply operation: 2.7 V to 5.5 V High gain, CMRR, and PSRR Low input bias current: 25 pA Low supply current: 180 μA Qualified for automotive applications APPLICATIONS Mobile communications Portable instrumen

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