JFET输入放大器

ADI公司的JFET输入运算放大器或 FastFET™高速(>50 MHz)输入运算放大器提供高输入阻抗和超低输入偏置电流,适合高速应用。大部分FET输入运算放大器具有+5 V至±12 V或更高的宽电源电压范围,并且提供轨到轨输出,支持宽动态范围。
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JFET输入放大器

JFET输入放大器

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FET Input Stage Amps

Part#Amps per PackageFeedback Type-3dB Bandwidth at min gain (typ)GBP (typ)Slew Rate (typ)Voltage Noise Density (typ)Shutdown/DisableVsupply span (min)Vsupply span (max)Vos (typ)Iq/Amp (typ)US Price 1000 to 4999
ADA4610-4 4 Voltage - 16.3 MHz 21 7.3 nV/rtHz No 9 36 400 nV 1.6 mA $3.65
AD8244 4 - - - - 13 nV/rtHz - 3 36 100 µV 180 µA $1.81
ADA4610-2 2 Voltage 10.6 MHz 16.3 MHz 25 V/µs 14 nV/rtHz No 9 30 200 µV 1.6 mA $1.43
ADA4001-2 2 Voltage 10.3 MHz 16.7 MHz 25 V/µs 8.8 nV/rtHz - 10 36 500 µV 2 mA $1.09
ADA4637-1 1 Voltage - 80 MHz 170 V/µs 6.1 nV/rtHz - 10 30 70 µV 7 mA $3.47
ADA4627-1Reference Circuit Available 1 Voltage 19 MHz 19 MHz 40 V/µs 6.1 nV/rtHz No 10 30 70 µV 7 mA $3.47
ADA4062-4 4 Voltage 1.4 MHz 1.4 MHz 3.3 V/µs 36 nV/rtHz No 10 30 500 µV 165 µA $1.21
ADA4062-2Reference Circuit Available 2 Voltage 1.4 MHz 1.4 MHz 3.3 V/µs 36 nV/rtHz No 10 30 500 µV 165 µA $0.75
ADA4000-4 4 Voltage 5 MHz 5 MHz 20 V/µs 16 nV/rtHz No 8 36 200 µV 1.65 mA $2.22
ADA4000-2 2 Voltage 5 MHz 5 MHz 20 V/µs 16 nV/rtHz No 8 36 200 µV 1.65 mA $1.31
ADA4000-1Reference Circuit Available 1 Voltage 5 MHz 5 MHz 20 V/µs 16 nV/rtHz No 8 36 200 µV 1.65 mA $0.73
ADTL084 4 Voltage 5 MHz 5 MHz 20 V/µs 16 nV/rtHz No 8 36 1.5 mV 1.2 mA $0.92
ADTL082 2 Voltage 5 MHz 5 MHz 20 V/µs 16 nV/rtHz No 8 36 1.5 mV 1.2 mA $0.43
AD8684 4 Voltage 3.5 MHz 3.5 MHz 9 V/µs 36 nV/rtHz No 9 36 350 µV 250 µA $2.44
AD8682 2 Voltage 3.5 MHz 3.5 MHz 9 V/µs 36 nV/rtHz No 9 32 350 µV 250 µA $1.66
AD8643 4 Voltage 3.5 MHz 3.5 MHz 3 V/µs 27.5 nV/rtHz - 5 26 50 µV 290 µA $3.85
AD8642 2 Voltage 3.5 MHz 3.5 MHz 3 V/µs 27.5 nV/rtHz No 5 26 50 µV 290 µA $2.35
AD8641Reference Circuit Available 1 Voltage 3.5 MHz 3.5 MHz 3 V/µs 27.5 nV/rtHz No 5 26 50 µV 290 µA $1.47
AD8626 2 Voltage 5 MHz 5 MHz 5 V/µs 16 nV/rtHz No 5 26 50 µV 850 µA $2.63
AD8625 4 Voltage 5 MHz 5 MHz 5 V/µs 16 nV/rtHz No 5 26 50 µV 850 µA $4.09
AD8513 4 Voltage 8 MHz 8 MHz 20 V/µs 7.6 nV/rtHz No 9 36 80 µV 2.5 mA $3.71
AD8627Reference Circuit Available 1 Voltage 5 MHz 5 MHz 5 V/µs 16 nV/rtHz No 5 26 50 µV 850 µA $1.60
AD8067 1 Voltage 54 MHz 200 MHz 640 V/µs 6.6 nV/rtHz No 5 24 200 µV 7 mA $1.89
AD8510Reference Circuit Available 1 Voltage 8 MHz 8 MHz 20 V/µs 7.6 nV/rtHz No 9 36 80 µV 2.5 mA $0.95
AD8066 2 Voltage 145 MHz 60 MHz 180 V/µs 7 nV/rtHz No 5 24 400 µV 7.4 mA $2.32
AD8033 1 Voltage 80 MHz 40 MHz 80 V/µs 11 nV/rtHz No 5 24 1 mV 3.5 mA $1.03
AD8620Reference Circuit Available 2 Voltage 25 MHz 25 MHz 50 V/µs 6 nV/rtHz No 10 27 85 µV 3.5 mA $7.50
AD8065 1 Voltage 145 MHz 60 MHz 180 V/µs 7 nV/rtHz No 5 24 400 µV 7.4 mA $1.61
AD8034 2 Voltage 80 MHz 40 MHz 80 V/µs 11 nV/rtHz No 5 24 1 mV 3.5 mA $1.61
AD8512Reference Circuit Available 2 Voltage 8 MHz 8 MHz 20 V/µs 7.6 nV/rtHz No 9 36 80 µV 2.5 mA $1.49
AD8610Reference Circuit Available 1 Voltage 25 MHz 25 MHz 60 V/µs 6 nV/rtHz No 10 27 75 µV 3.5 mA $3.75
AD825 1 Voltage 46 MHz 30 MHz 140 V/µs 12 nV/rtHz No 10 36 1 mV 7.2 mA $1.84
AD823 2 Voltage 16 MHz 10 MHz 25 V/µs 16 nV/rtHz No 3 36 700 µV 7 mA $2.92
AD824 4 Voltage 2 MHz 2 MHz 2 V/µs 16 nV/rtHz No 3 36 500 µV 625 µA $4.87
AD822Reference Circuit Available 2 Voltage 1.9 MHz 1.9 MHz 3 V/µs 13 nV/rtHz No 5 30 100 µV 900 µA $2.84
AD820 1 Voltage 1.9 MHz 1.9 MHz 3 V/µs 13 nV/rtHz No 5 36 100 µV 900 µA $1.82
AD795 1 Voltage 1.6 MHz 1.6 MHz 1 V/µs 9 nV/rtHz No 8 36 100 µV 1.5 mA $3.38
OP275 2 Voltage 9 MHz 9 MHz 22 V/µs 6 nV/rtHz No 9 44 1 mV 2.5 mA $1.02
OP482 4 Voltage 4 MHz 4 MHz 9 V/µs 36 nV/rtHz No 9 36 200 µV 250 µA $2.16
OP282 2 Voltage 4 MHz 4 MHz 9 V/µs 36 nV/rtHz No 9 36 200 µV 250 µA $1.42
AD745 1 Voltage 20 MHz - 12.5 V/µs 2.9 nV/rtHz No 9.6 36 250 µV 10 mA $5.43
AD743 1 Voltage 4.5 MHz - 2.8 V/µs 2.9 nV/rtHz No 9.6 36 250 µV 10 mA $5.70
AD704 4 Voltage 800 kHz - 150 mV/µs 15 nV/rtHz No 4 36 30 µV 600 µA $4.54
AD746 2 Voltage 13 MHz 10 MHz 75 V/µs 16 nV/rtHz No 9.6 36 300 µV 7 mA $4.26
OP249 2 Voltage 4.7 MHz - 22 V/µs 16 nV/rtHz No 9 36 400 µV 3.5 mA $2.05
AD843 1 Voltage 34 MHz 30 MHz 250 V/µs 19 nV/rtHz No 9 36 500 µV 12 mA $4.71
AD713 4 Voltage 4 MHz 4 MHz 20 V/µs 16 nV/rtHz No 9 36 300 µV 3 mA $4.71
AD845Reference Circuit Available 1 Voltage 16 MHz 20 MHz 100 V/µs 18 nV/rtHz - 9.5 36 250 µV 10 mA $4.93
AD744 1 Voltage 13 MHz 13 MHz 75 V/µs 16 nV/rtHz - 9 36 250 µV 3.5 mA $2.74
AD549 1 Voltage 1 MHz 1 MHz 3 V/µs 35 nV/rtHz No 10 36 500 µV 700 µA $22.26
OP42 1 Voltage 10 MHz 10 MHz 50 V/µs 12 nV/rtHz No 16 40 400 µV 5.1 mA $2.87
AD712 2 Voltage 4 MHz 4 MHz 20 V/µs 16 nV/rtHz No 9 36 300 µV 2.8 mA $1.69
AD711 1 Voltage 4 MHz 4 MHz 20 V/µs 16 nV/rtHz No 9 36 300 µV 2.8 mA $1.22