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 1–24 of 320 results
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ACPL-C78A-000E Broadcom, Isolation Amplifier, 5 V, 8-Pin SOIC
VND349,724.32 -
AD602JRZ Analog Devices, Dual Controlled Voltage Amplifier 30dB CMRR, 16-Pin SOIC W
VND1,240,821.12 -
AD620ANZ Analog Devices, Instrumentation Amplifier, 0.125mV Offset 1MHz, 8-Pin PDIP
VND506,841.28 -
AD620ARZ Analog Devices, Instrumentation Amplifier, 0.125mV Offset 120kHz, 8-Pin SOIC
VND344,928.32 -
AD620BNZ Analog Devices, Instrumentation Amplifier, 50μV Offset 120kHz, 8-Pin PDIP
VND686,595.36 -
AD621ANZ Analog Devices, Instrumentation Amplifier, 0.25mV Offset, 8-Pin PDIP
VND842,944.96 -
AD622ARZ Analog Devices, Instrumentation Amplifier, 0.125mV Offset, 8-Pin SOIC
VND197,595.20 -
AD623ANZ Analog Devices, Instrumentation Amplifier, 0.2mV Offset, R-RO, 3 V, 5 V, 9 V, 8-Pin PDIP
VND233,469.28 -
AD623ARZ Analog Devices, Instrumentation Amplifier, 200μV Offset 800kHz, R-RO, 3 12 V, 8-Pin SOIC
VND320,756.48Pack (1 Pack of 2) -
AD623BNZ Analog Devices, Instrumentation Amplifier, 0.1mV Offset 800kHz, R-RO, 2.7 12 V, 8-Pin PDIP
VND0.00 -
AD629BNZ Analog Devices, Differential Amplifier 8-Pin PDIP
VND567,079.04 -
AD633JNZ Analog Devices, 4-quadrant Voltage Multiplier, 1 MHz, 8-Pin PDIP
VND575,520.00 -
AD648KNZ Analog Devices, Op Amp, 1MHz, 8-Pin PDIP
VND648,994.72 -
AD694BRZ Analog Devices, Instrumentation Amplifier 16-Pin SOIC W
VND916,036.00 -
AD694JNZ Analog Devices, 0 → 20 mA, 4 → 20 mA Current Loop Transmitter 300kHz 16-Pin PDIP
VND944,620.16 -
AD706ARZ Analog Devices, Op Amp, 800kHz, 8-Pin SOIC
VND284,498.72 -
AD706JRZ Analog Devices, Op Amp, 8-Pin SOIC
VND209,297.44 -
AD711KNZ Analog Devices, Op Amp, 8-Pin PDIP
VND345,312.00 -
AD712JNZ Analog Devices, Op Amp, 4MHz, 8-Pin PDIP
VND235,004.00 -
AD712JRZ Analog Devices, Op Amp, 3MHz, 8-Pin SOIC
VND160,761.92 -
AD790JNZ Analog Devices, Comparator, TTL O/P, 5 V 8-Pin PDIP
VND649,570.24 -
AD795JRZ Analog Devices, Op Amp, 1.6MHz, 8-Pin SOIC
VND329,581.12 -
AD797ANZ Analog Devices, Op Amp, 450MHz, 8-Pin PDIP
VND580,316.00 -
AD8000YRDZ Analog Devices, Current Feedback, Op Amp, 1.5MHz, 5 V, 9 V, 8-Pin SOIC
VND141,194.24
