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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LM358P Texas Instruments, Op Amps, 1.2MHz, 3 → 30 V, 8-Pin PDIP
VND194,616.00Pack (1 Pack of 50) -
AD844ANZ Analog Devices, Op Amp, 60MHz, 8-Pin PDIP
VND389,844.00 -
INA118P Texas Instruments, Instrumentation Amplifier, ±125μV Offset, 18 V, 8-Pin PDIP
VND551,820.00 -
LM2904P Texas Instruments, Precision, Op Amp, 700kHz, 5 → 24 V, 8-Pin PDIP
VND256,020.00Tube (1 Tube of 50) -
OP400GSZ Analog Devices, Op Amp, 500kHz, 16-Pin SOIC W
VND491,028.00 -
OP470GSZ Analog Devices, Op Amp, 6MHz, 16-Pin SOIC W
VND515,100.00 -
OPA548T-1 Texas Instruments, Power, Op Amp, 1MHz, 9 → 28 V, 7-Pin TO-220
VND475,320.00 -
LM324D STMicroelectronics, Low Power, Op Amp, 1.3MHz, 5 → 28 V, 14-Pin SOIC
VND219,708.00Tube (1 Tube of 50) -
TLC277CD Texas Instruments, Precision, Op Amp, 1.7MHz, 5 → 15 V, 8-Pin SOIC
VND485,520.00Pack (1 Pack of 5) -
CA3130EZ Renesas Electronics, Op Amp, 6 → 15 V, 8-Pin PDIP
VND619,140.00Pack (1 Pack of 5) -
LT1001CS8#PBF Analog Devices, Op Amp, 800kHz, 8-Pin SOIC
VND0.00Pack (1 Pack of 2) -
OP484FSZ Analog Devices, Op Amp, RRIO, 3.25MHz, 5 → 28 V, 14-Pin SOIC
VND504,084.00 -
ICL7621DCBAZ Renesas Electronics, Op Amp, 480kHz, 3 → 15 V, 8-Pin SOIC
VND469,812.00Pack (1 Pack of 5) -
CA3130EZ Renesas Electronics, Op Amp, 6 → 15 V, 8-Pin PDIP
VND0.00 -
TL084IN Texas Instruments, Op Amp, 3MHz, 14-Pin PDIP
VND551,004.00Tube (1 Tube of 25) -
AD620ANZ Analog Devices, Instrumentation Amplifier, 0.125mV Offset 1MHz, 8-Pin PDIP
VND538,968.00 -
LM358P Texas Instruments, Op Amps, 1.2MHz, 3 → 30 V, 8-Pin PDIP
VND0.00 -
TL084CN Texas Instruments, Op Amp, 3MHz, 14-Pin PDIP
VND332,520.00Tube (1 Tube of 25) -
AD8137YRZ Analog Devices, Differential Amplifier Rail to Rail Output 8-Pin SOIC
VND697,068.00Pack (1 Pack of 5)
