零漂移放大器

ADI公司是低漂移运算放大器的领先者,其产品组合在业界同类产品中最为齐全。零漂移放大器可以动态地校正失调电压,以实现nV级失调电压和极低的失调漂移,从而满足随着温度和时间变化而保持稳定失调电压的应用需求。零漂移放大器为设计人员提供了很多好处:首先,温漂和1/f噪声在系统中始终起着干扰作用,很难以其它方式消除。
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零漂移放大器

ADI公司是低漂移运算放大器架构的领先者,我们提供多种零漂移放大器,旨在帮助设计人员解决温漂和1/f噪声等难题。

零漂移放大器

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Precision Zero Drift/Low Tempco Amplifiers

Part#Amps per Package-3dB Bandwidth at min gain (typ)GBP (typ)Slew Rate (typ)Voltage Noise Density (typ)Vsupply Span (min)Vsupply Span (max)Vos (typ)Iq/Amp (typ)Ib (typ)PSRR (typ)US Price 1000 to 4999
ADA4528-2Reference Circuit Available 2 3.4 MHz - 0.5 V/µs 5.9 nV/rtHz 2.2 5.5 0.3 µV 1.5 mA 200 pA 150 $1.52
ADA4638-1Reference Circuit Available 1 2.5 MHz 1.5 MHz 1.5 V/µs 66 nV/rtHz 4.5 30 500 nV 0.85 mA 45 pA 143 $1.28
ADA4528-1Reference Circuit Available 1 6.5 MHz 4 MHz 0.5 V/µs 5.3 nV/rtHz 2.2 5.5 0.3 µV 1.4 mA 200 pA 150 $0.98
ADA4051-1 1 125 kHz 125 kHz 0.06 V/µs 95 nV/rtHz 1.8 5.5 2 µV 15 µA 20 pA 135 $0.93
ADA4051-2Reference Circuit Available 2 200 kHz 125 kHz 40 mV/µs 95 nV/rtHz 1.8 5.5 2 µV 13 µA 20 pA 135 $1.47
AD8639Reference Circuit Available 2 1.5 MHz 1.35 MHz 2 V/µs 80 nV/rtHz 5 16 3 µV 1.5 mA 1 pA 143 $1.86
AD8638Reference Circuit Available 1 1.5 MHz 1.35 MHz 2 V/µs 59 nV/rtHz 5 16 3 µV 1.5 mA 1 pA - $1.08
AD8539 2 430 kHz 430 kHz 0.4 V/µs 50 nV/rtHz 2.7 5.5 5 µV 210 µA 15 pA 125 $0.72
AD8538 1 430 kHz 430 kHz 0.4 V/µs 50 nV/rtHz 2.7 5.5 5 µV 180 µA 15 pA 125 $0.50
AD8630 4 2.5 MHz 2.5 MHz 1 V/µs 22 nV/rtHz 2.7 6 1 µV 1.1 mA 30 pA 130 $2.73
AD8629Reference Circuit Available 2 2.5 MHz 2.5 MHz 1 V/µs 22 nV/rtHz 2.7 6 1 µV 1.1 mA 30 pA 130 $1.47
AD8628Reference Circuit Available 1 2.5 MHz 2.5 MHz 1 V/µs 22 nV/rtHz 2.7 6 1 µV 1.1 mA 30 pA 130 $0.96
AD8574 4 1.5 MHz 1.5 MHz 400 mV/µs 51 nV/rtHz 2.7 6 1 µV 975 µA 10 pA 130 $3.40
AD8572 2 1.5 MHz 1.5 MHz 400 mV/µs 51 nV/rtHz 2.7 6 1 µV 975 µA 10 pA 130 $1.78
AD8571 1 1.5 MHz 1.5 MHz 400 mV/µs 51 nV/rtHz 2.7 6 1 µV 975 µA 10 pA 130 $1.11
AD8554 4 1.5 MHz 1.5 MHz 0.4 V/µs 42 nV/rtHz 2.7 5.5 1 µV 975 µA 10 pA 115 $3.43
AD8552 2 1.5 MHz 1.5 MHz 0.4 V/µs 42 nV/rtHz 2.7 5.5 1 µV 975 µA 10 pA 115 $1.94
AD8551 1 1.5 MHz 1.5 MHz 0.4 V/µs 42 nV/rtHz 2.7 6 1 µV 975 µA 10 pA 115 $1.22