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 97–120 of 320 results
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LF412CN/NOPB Texas Instruments, Op Amp, 4MHz, 8-Pin MDIP
VND1,646,946.40Tube (1 Tube of 40) -
LM1458N/NOPB Texas Instruments, Op Amp, 1MHz, 8-Pin MDIP
VND0.00 -
LM1458N/NOPB Texas Instruments, Op Amp, 1MHz, 8-Pin MDIP
VND255,722.72Tube (1 Tube of 10) -
LM193JG Texas Instruments, Dual Comparator, Open Collector, Open Drain O/P, 1.3μs 2 → 36 V 8-Pin CDIP
VND747,408.64 -
LM211DT STMicroelectronics, Comparator, TTL O/P, 200ns 5 V 8-Pin SOIC
VND236,538.72Pack (1 Pack of 20) -
LM224D STMicroelectronics, Low Power, Op Amp, 1.3MHz, 5 → 28 V, 14-Pin SOIC
VND0.00 -
LM224D STMicroelectronics, Low Power, Op Amp, 1.3MHz, 5 → 28 V, 14-Pin SOIC
VND731,485.92Tube (1 Tube of 50) -
LM239DR2G onsemi, Quad Comparator, Open Collector O/P, 1.3μs 5 → 28 V 14-Pin SOIC
VND58,511.20Reel (1 Reel of 5) -
LM239N Texas Instruments, Quad Comparator, Open Collector O/P, 1.3μs 3 → 28 V 14-Pin PDIP
VND227,522.24Tube (1 Tube of 20) -
LM239N Texas Instruments, Quad Comparator, Open Collector O/P, 1.3μs 3 → 28 V 14-Pin PDIP
VND284,498.72Tube (1 Tube of 25) -
LM2901VDR2G onsemi, Quad Comparator, CMOS, TTL O/P, 1.3μs 3 → 36 V 14-Pin SOIC
VND188,003.20Tape (1 Tape of 20) -
LM2902AWYPT STMicroelectronics, Low Power, Op Amp, 1.3MHz 1 kHz, 3 → 30 V, 14-Pin TSSOP
VND1,084,471.52Reel (1 Reel of 50) -
LM2903DR2G onsemi, Dual Comparator, Open Collector O/P, 1.5μs 3 → 28 V 8-Pin SOIC
VND61,196.96Pack (1 Pack of 5) -
LM2903DT STMicroelectronics, Dual Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 36 V 8-Pin SOIC
VND195,101.28Reel (1 Reel of 20) -
LM2903P Texas Instruments, Dual Comparator, Open Collector O/P, 1.3μs 3 → 28 V 8-Pin PDIP
VND12,469.60 -
LM2904DMR2G onsemi, Low Power, Op Amp, 3 → 32 V, 8-Pin MSOP
VND80,764.64Pack (1 Pack of 10) -
LM2904P Texas Instruments, Precision, Op Amp, 700kHz, 5 → 24 V, 8-Pin PDIP
VND0.00 -
LM2904P Texas Instruments, Precision, Op Amp, 700kHz, 5 → 24 V, 8-Pin PDIP
VND430,105.28Tube (1 Tube of 50) -
LM311M/NOPB Texas Instruments, Comparator, Open Collector O/P, 0.2μs 9 → 28 V 8-Pin SOIC
VND40,670.08 -
LM319DT STMicroelectronics, Dual Comparator, TTL O/P, 80ns 5 → ±15 V 14-Pin SOIC
VND336,487.36Reel (1 Reel of 10) -
LM321MF/NOPB Texas Instruments, Op Amps, 1MHz, 3 → 30 V, 5-Pin SOT-23
VND658,011.20Pack (1 Pack of 25) -
LM324AN Texas Instruments, Precision, Op Amp, 1.2MHz, 5 → 28 V, 14-Pin PDIP
VND0.00
