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 73–96 of 320 results
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NJM4558DD New Japan Radio, Op Amp, 3MHz, 8-Pin PDIP
VND0.00 -
AD8000YRDZ Analog Devices, Current Feedback, Op Amp, 1.5MHz, 5 V, 9 V, 8-Pin SOIC
VND139,332.00 -
KA2803B ON Semiconductor, Comparator, 8-Pin PDIP
VND154,428.00Tube (1 Tube of 5) -
NJM3414AM New Japan Radio, Op Amp, 1.3MHz, 5 → 12 V, 8-Pin DMP
VND99,552.00Pack (1 Pack of 5) -
OP177GPZ Analog Devices, Precision, Op Amp, 600kHz, 8-Pin PDIP
VND121,176.00 -
MCP6004-I/P Microchip, Op Amp, RRIO, 1MHz, 3 V, 5 V, 14-Pin PDIP
VND177,276.00Pack (1 Pack of 10) -
STMicroelectronics,34W, 15-Pin MULTIWATT V STA540
VND127,092.00 -
AD712JRZ Analog Devices, Op Amp, 3MHz, 8-Pin SOIC
VND107,304.00 -
TSV911AILT STMicroelectronics, Op Amp, RRIO, 8MHz, 3 V, 5 V, 5-Pin SOT-23
VND141,576.00Pack (1 Pack of 5) -
Texas Instruments,40W, 15-Pin TO-220 LM4766T/NOPB
VND180,744.00 -
LT1013DN8#PBF Analog Devices, Op Amp, 5 V, 8-Pin PDIP
VND95,268.00 -
LM393DT STMicroelectronics, Dual Comparator, Open Collector O/P, 1.3μs 3 V, 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V
VND76,296.00Pack (1 Pack of 20) -
OPA2277UA Texas Instruments, Precision, Op Amp, 1MHz, 8-Pin SOIC
VND148,920.00 -
STMicroelectronics,Audio25W, 11-Pin MULTIWATT V TDA7265
VND146,676.00 -
AD8629ARZ Analog Devices, Chopper Stabilized, Op Amp, RRIO, 2.5MHz, 3 V, 8-Pin SOIC
VND143,004.00 -
MCP6292-E/P Microchip, Op Amp, RRIO, 10MHz, 3 V, 5 V, 8-Pin PDIP
VND181,968.00Pack (1 Pack of 5) -
LM358AN/NOPB Texas Instruments, Precision, Op Amp, 3 → 32 V, 8-Pin PDIP
VND109,548.00Pack (1 Pack of 5) -
OP275GPZ Analog Devices, Audio, Op Amp, 9MHz, 8-Pin PDIP
VND165,852.00 -
MCP6032-E/SN Microchip, Precision, Op Amp, RRIO, 10kHz 1 kHz, 3 V, 5 V, 8-Pin SOIC
VND176,460.00Tube (1 Tube of 5) -
AD8056ARMZ Analog Devices, Low Noise, Op Amp, 300MHz, 8-Pin MSOP
VND156,468.00 -
LM339DT STMicroelectronics, Quad Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 36 V 14-Pin SOIC
VND92,616.00Pack (1 Pack of 20) -
AD820ARMZ Analog Devices, Low Power, Op Amp, RRO, 1.8MHz, 5 → 30 V, 8-Pin MSOP
VND0.00
