电流反馈型放大器

ADI公司的高速(>50MHz)电流反馈型运算放大器能以更高的速度工作。与电压反馈型运算放大器相比,电流反馈型运算放大器的带宽更宽,压摆率更高,并且不存在电压反馈型放大器相关的增益带宽限制。 从以下参数搜索表格中选择器件以下载数据手册和申请样片。

产品选型表

High Speed Current Feedback Amps

Part#-3dB Bandwidth>Slew RateInput Voltage NoiseIb (typ)Input Offset CurrentVsupply span (min)Vsupply span (max)Iq/Amp# OpAmps per PkgUS Price 1000-4999
ADA4870 70 MHz 2500 V/µs 2.1 nV/rtHz 9 µA 21 µA 10 40 32.5 mA 1 $8.50
ADA4859-3 265 MHz 740 V/µs 17 nV/rtHz 700 pA - 3 5.5 - 3 $1.69
ADA4858-3 600 MHz 600 V/µs 4 nV/rtHz 8 µA - 3 5.5 7 mA 3 $1.69
ADA4310-1 190 MHz 820 V/µs 2.85 nV/rtHz 6 µA - - - - 2 $0.90
ADA4861-3 730 MHz 680 V/µs 3.2 nV/rtHz 2.9 µA - 5 12 6.83 mA 3 $0.96
AD8003 1.65 GHz 3800 V/µs 1.8 nV/rtHz 7 µA 14.2 µA 4.5 10 10.2 mA 3 $2.92
AD8000 1580 MHz 4100 V/µs 1.6 nV/rtHz -3 µA - 4.5 12 14.3 mA 1 $1.70
AD8008 650 MHz 1 kV/µs 2.7 nV/rtHz 6 µA - 5 12 10.2 mA 2 $2.22
AD8007 650 MHz 1 kV/µs 2.7 nV/rtHz 400 nA - 5 12 10.2 mA 1 $1.33
AD8018 130 MHz 300 V/µs 4.5 nV/rtHz 1 µA 100 nA 3.3 8 10 mA 2 $3.10
AD8024 200 MHz 390 V/µs 3 nV/rtHz 1 µA 2 µA 5 24 17 mA 4 $4.32
AD8016 380 MHz 1 kV/µs 2.6 nV/rtHz 4 µA 30 µA 6 26 13.2 mA 2 $4.57
AD8014Reference Circuit Available 400 MHz 4 kV/µs 3.5 nV/rtHz 5 µA 5 µA 4.5 12 1.3 mA 1 $1.20
AD8012 350 MHz 2.25 kV/µs 2.5 nV/rtHz 3 µA 3 µA 3 12 900 µA 2 $2.17
AD8010 230 MHz 800 V/µs 2 nV/rtHz 10 µA 10 µA 9 12 17 mA 1 $3.26
AD8023 125 MHz 1.2 kV/µs 2 nV/rtHz 15 µA 15 µA 4.2 15 10 mA 3 $5.20
AD8009 1 GHz 5.5 kV/µs 1.9 nV/rtHz 50 µA 50 µA 5 12 16 mA 1 $1.77
AD8005 270 MHz 1.5 kV/µs 4 nV/rtHz 5 µA 5 µA 4 12 425 µA 1 $1.64
AD8073 100 MHz 500 V/µs 3 nV/rtHz 4 µA 4 µA 5 12 5 mA 3 $2.18
AD8072 100 MHz 500 V/µs 3 nV/rtHz 4 µA 4 µA 5 12 5 mA 2 $1.67
AD8013 480 MHz 1 kV/µs 3.5 nV/rtHz 3 µA 2 µA 4.2 13 4 mA 3 $4.88
AD8004 250 MHz 3 kV/µs 1.5 nV/rtHz 40 µA 40 µA 4 12 4.25 mA 4 $4.40
AD8011 400 MHz 3.5 kV/µs 2 nV/rtHz 5 µA - 3 12 1.3 mA 1 $2.30
AD8002 600 MHz 1.2 kV/µs 2 nV/rtHz 5 µA 5 µA 6 12 11.5 mA 2 $2.86
AD813 100 MHz 250 V/µs 3.5 nV/rtHz 5 µA 5 µA 2.4 36 5.5 mA 3 $4.87
AD812 145 MHz 425 V/µs 3.5 nV/rtHz 300 nA 7 µA 2.4 36 5.5 mA 2 $2.51
AD810 80 MHz 1 kV/µs 2.9 nV/rtHz 2 µA 700 nA 5 36 8 mA 1 $2.19
AD811 140 MHz 2.5 kV/µs 1.9 nV/rtHz 2 µA 2 µA 9 36 16 mA 1 $3.50
AD844 60 MHz 2 kV/µs 2 nV/rtHz 150 nA 200 nA 9 36 6.5 mA 1 $2.81
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