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.
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OP27GSZ-REEL Analog Devices, Precision, Op Amp, 8MHz, 8-Pin SOIC
IDR60,836.20 -
AD8056ARMZ Analog Devices, Low Noise, Op Amp, 300MHz, 8-Pin MSOP
IDR97,233.03 -
OP37GSZ-REEL7 Analog Devices, Precision, Op Amp, 63MHz, 22 V, 8-Pin SOIC
IDR65,031.80 -
OP497FPZ Analog Devices, Op Amp, 500kHz, 14-Pin PDIP
IDR332,606.19 -
OP37EPZ Analog Devices, Op Amp, 63MHz, 8-Pin PDIP
IDR165,621.31 -
AD843JRZ-16 Analog Devices, Op Amp, 34MHz, 16-Pin SOIC W
IDR285,720.36 -
OP11EPZ Analog Devices, Op Amp, 14-Pin PDIP
IDR341,836.51 -
AD8000YRDZ Analog Devices, Current Feedback, Op Amp, 1.5MHz, 5 V, 9 V, 8-Pin SOIC
IDR77,199.04 -
AD8651ARMZ Analog Devices, Op Amp, RRIO, 50MHz, 3 V, 5 V, 8-Pin MSOP
IDR46,046.71 -
AD712JNZ Analog Devices, Op Amp, 4MHz, 8-Pin PDIP
IDR128,490.25 -
LT1028ACN8#PBF Analog Devices, Op Amp, 75MHz, 8-Pin PDIP
IDR300,300.07 -
LT1006CN8#PBF Linear Technology, Op Amp, 600kHz, 3 → 28 V, 8-Pin PDIP
IDR110,134.50 -
AD8510BRZ Analog Devices, Op Amp, 8MHz, 8-Pin SOIC
IDR103,106.87 -
AD711KNZ Analog Devices, Op Amp, 8-Pin PDIP
IDR188,802.00 -
OP284ESZ Analog Devices, Op Amp, RRIO, 3.25MHz, 5 → 28 V, 8-Pin SOIC
IDR168,872.90 -
OP213ESZ Analog Devices, Op Amp, 3.5MHz, 5 V, 8-Pin SOIC
IDR292,852.88 -
AD823ARZ Analog Devices, Op Amp, RRO, 5 → 28 V, 8-Pin SOIC
IDR146,846.00 -
OP213FSZ Analog Devices, Op Amp, 3.5MHz, 5 V, 8-Pin SOIC
IDR110,868.73 -
OP295GSZ Analog Devices, Op Amp, RRO, 75kHz, 5 → 28 V, 8-Pin SOIC
IDR166,670.21 -
AD844ANZ Analog Devices, Op Amp, 60MHz, 8-Pin PDIP
IDR218,066.31 -
OP177GPZ Analog Devices, Precision, Op Amp, 600kHz, 8-Pin PDIP
IDR85,065.79 -
OP90GPZ Analog Devices, Precision, Op Amp, 3 → 28 V, 8-Pin PDIP
IDR155,551.87 -
OP400GPZ Analog Devices, Op Amp, 500kHz, 14-Pin PDIP
IDR392,078.82 -
OP37GPZ Analog Devices, Op Amp, 63MHz, 8-Pin PDIP
IDR109,714.94