Amplifiers & Comparators
Isolation Amplifiers are instruments that have been designed to measure the smallest current and voltage signals in the presence of high common mode voltage by providing electrical safety barrier and electrical isolation. They are differential amplifiers that protect data acquisition components from common mode voltages, which are potential differences between instrument ground and signal ground. How to select a correct isolation amplifier?There are two main types of isolation amplifiers and the decision of using one or another may depend on several aspects and user needs:• Single-ended, floating common – an isolated and quasi-balanced input (the floating common is typically connected to the (-) input of differential amplifier). Suitable for off-ground measurements up to breakdown voltage of the isolation barrier, and exhibits very good common mode rejection (100 dB typical).• Differential, floating common – an isolated and balanced input. Suitable for off-ground measurements of the breakdown voltage of the isolation barrier, and exhibits superb common mode rejection (>120 dB).What is typical application of isolation amplifiers?Isolation amplifiers are commonly used in test and measurement or medical devices. Also, they are popular in solar and fuel cells construction to profile the performance of individual series-connected voltage cells.
Showing 25–48 of 320 results
-
AD8021ARZ Analog Devices, Op Amp, 305MHz, 10 V, 8-Pin SOIC
VND137,932.96 -
AD8022ARZ Analog Devices, Low Noise, Op Amp, 10 → 24 V, 8-Pin SOIC
VND252,653.28 -
AD8045ARDZ Analog Devices, Low Noise, Op Amp, 5 V, 8-Pin SOIC
VND136,973.76 -
AD8051ARZ Analog Devices, Op Amp, RRO, 5 V, 8-Pin SOIC
VND376,390.08Pack (1 Pack of 5) -
AD8055ANZ Analog Devices, Low Noise, Op Amp, 10 V, 8-Pin PDIP
VND600,267.36Pack (1 Pack of 5) -
AD8055ARZ Analog Devices, Low Noise, Op Amp, 10 V, 8-Pin SOIC
VND79,038.08 -
AD8056ARMZ Analog Devices, Low Noise, Op Amp, 300MHz, 8-Pin MSOP
VND177,835.68 -
AD8065ARZ Analog Devices, Op Amp, RRO, 155MHz, 6 → 18 V, 8-Pin SOIC
VND227,522.24 -
AD811ANZ Analog Devices, Video Amplifier IC 2500V/μs, 8-Pin PDIP
VND664,150.08 -
AD8137YRZ Analog Devices, Differential Amplifier Rail to Rail Output 8-Pin SOIC
VND514,898.56Tube (1 Tube of 5) -
AD817ANZ Analog Devices, Op Amp, 35MHz, 6 → 28 V, 8-Pin PDIP
VND230,016.16 -
AD8208WBRMZ Analog Devices, Differential Amplifier 70kHz 8-Pin MSOP
VND0.00 -
AD820ARMZ Analog Devices, Low Power, Op Amp, RRO, 1.8MHz, 5 → 30 V, 8-Pin MSOP
VND0.00 -
AD820ARMZ Analog Devices, Low Power, Op Amp, RRO, 1.8MHz, 5 → 30 V, 8-Pin MSOP
VND193,182.88 -
AD8215YRZ Analog Devices, Current Sense Amplifier Single 8-Pin SOIC
VND117,406.08 -
AD8221ARMZ Analog Devices, Differential Amplifier Rail to Rail Output 8-Pin LFCSP
VND13,844,133.60Tube (1 Tube of 50) -
AD823ARZ Analog Devices, Op Amp, RRO, 5 → 28 V, 8-Pin SOIC
VND268,576.00 -
AD826ARZ Analog Devices, Op Amp, 29MHz, 9 → 28 V, 8-Pin SOIC
VND212,175.04 -
AD835ANZ Analog Devices, 4-quadrant Voltage Multiplier, 250 MHz, 8-Pin PDIP
VND1,223,555.52 -
AD835ARZ Analog Devices, 4-quadrant Voltage Multiplier, 250 MHz, 8-Pin SOIC
VND919,489.12 -
AD8369ARUZ Analog Devices, Controlled Voltage Amplifier Differential 5 V 16-Pin TSSOP
VND378,692.16 -
AD843JRZ-16 Analog Devices, Op Amp, 34MHz, 16-Pin SOIC W
VND522,572.16 -
AD844ANZ Analog Devices, Op Amp, 60MHz, 8-Pin PDIP
VND398,835.36 -
AD8476BRMZ Analog Devices, Differential Amplifier 6MHz Rail to Rail Output 8-Pin MSOP
VND0.00
