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 217–240 of 320 results
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OP213FSZ Analog Devices, Op Amp, 3.5MHz, 5 V, 8-Pin SOIC
VND202,774.88 -
OP249GSZ Analog Devices, Op Amp, 4.7MHz, 8-Pin SOIC
VND207,379.04 -
OP275GPZ Analog Devices, Audio, Op Amp, 9MHz, 8-Pin PDIP
VND174,190.72 -
OP27GPZ Analog Devices, Op Amp, 8MHz, 8-Pin PDIP
VND181,288.80 -
OP27GPZ Analog Devices, Op Amp, 8MHz, 8-Pin PDIP
VND7,703,335.20Tube (1 Tube of 50) -
OP27GSZ-REEL Analog Devices, Precision, Op Amp, 8MHz, 8-Pin SOIC
VND111,267.20 -
OP284ESZ Analog Devices, Op Amp, RRIO, 3.25MHz, 5 → 28 V, 8-Pin SOIC
VND308,862.40 -
OP295GSZ Analog Devices, Op Amp, RRO, 75kHz, 5 → 28 V, 8-Pin SOIC
VND304,833.76 -
OP37EPZ Analog Devices, Op Amp, 63MHz, 8-Pin PDIP
VND302,915.36 -
OP37GPZ Analog Devices, Op Amp, 63MHz, 8-Pin PDIP
VND0.00 -
OP37GPZ Analog Devices, Op Amp, 63MHz, 8-Pin PDIP
VND8,516,353.12Tube (1 Tube of 50) -
OP37GPZ Analog Devices, Op Amp, 63MHz, 8-Pin PDIP
VND200,664.64 -
OP37GSZ-REEL7 Analog Devices, Precision, Op Amp, 63MHz, 22 V, 8-Pin SOIC
VND118,940.80 -
OP400GPZ Analog Devices, Op Amp, 500kHz, 14-Pin PDIP
VND717,097.92 -
OP400GSZ Analog Devices, Op Amp, 500kHz, 16-Pin SOIC W
VND437,395.20 -
OP470GSZ Analog Devices, Op Amp, 6MHz, 16-Pin SOIC W
VND446,795.36 -
OP484FSZ Analog Devices, Op Amp, RRIO, 3.25MHz, 5 → 28 V, 14-Pin SOIC
VND0.00 -
OP484FSZ Analog Devices, Op Amp, RRIO, 3.25MHz, 5 → 28 V, 14-Pin SOIC
VND474,036.64 -
OP497FPZ Analog Devices, Op Amp, 500kHz, 14-Pin PDIP
VND608,324.64 -
OP90GPZ Analog Devices, Precision, Op Amp, 3 → 28 V, 8-Pin PDIP
VND284,498.72 -
OPA140AID Texas Instruments, Op Amps, 11MHz, 36 V, 8-Pin SOIC
VND0.00 -
OPA140AID Texas Instruments, Op Amps, 11MHz, 36 V, 8-Pin SOIC
VND257,257.44Pack (1 Pack of 2) -
OPA177GP Texas Instruments, Precision, Op Amp, 600kHz, 8-Pin PDIP
VND95,536.32
