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.
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LMV324IDR Texas Instruments, Op Amp, RRO, 1MHz, 3 V, 5 V, 14-Pin SOIC
VND93,673.80Reel (1 Reel of 10) -
OPA177GP Texas Instruments, Precision, Op Amp, 600kHz, 8-Pin PDIP
VND94,241.52 -
THS4531ID Texas Instruments, Differential Amplifier 27MHz Rail to Rail Output 8-Pin SOIC
VND94,998.48 -
LM358AP Texas Instruments, Precision, Op Amp, 700kHz, 5 → 28 V, 8-Pin PDIP
VND101,054.16Tube (1 Tube of 10) -
LM6132BIN/NOPB Texas Instruments, Precision, Op Amp, RRIO, 11MHz, 1.8 → 24 V, 8-Pin MDIP
VND101,243.40 -
LMC6484AIN/NOPB Texas Instruments, Op Amp, RRIO, 1.5MHz, 5 → 15 V, 14-Pin MDIP
VND104,649.72 -
OPA350PA Texas Instruments, Precision, Op Amp, RRIO, 38MHz, 3 V, 5 V, 8-Pin PDIP
VND111,083.88 -
LM833N/NOPB Texas Instruments, Audio, Op Amp, 15MHz, 8-Pin MDIP
VND119,599.68Tube (1 Tube of 5) -
LM741CN/NOPB Texas Instruments, Op Amp, 1MHz, 8-Pin MDIP
VND121,113.60Tube (1 Tube of 5) -
OPA2333AID Texas Instruments, Precision, Op Amp, 350kHz, 3 V, 5 V, 8-Pin SOIC
VND124,330.68 -
TL074IDR Texas Instruments, Op Amp, 3MHz, 14-Pin SOIC
VND126,790.80Pack (1 Pack of 10) -
LM348N Texas Instruments, Precision, Op Amp, 1MHz, 14-Pin PDIP
VND128,115.48Pack (1 Pack of 10) -
INA126U Texas Instruments, Instrumentation Amplifier, 0.25mV Offset, 3 [arrow/] 28 V, 8-Pin SOIC
VND128,683.20 -
LM324N Texas Instruments, Precision, Op Amp, 1.2MHz, 5 → 28 V, 14-Pin PDIP
VND129,818.64Tube (1 Tube of 10) -
LF353D Texas Instruments, Op Amp, 3MHz, 8-Pin SOIC
VND132,089.52Pack (1 Pack of 5) -
Texas Instruments,40W, 15-Pin TO-220 LM4766T/NOPB
VND166,152.72 -
OPA2277UA Texas Instruments, Precision, Op Amp, 1MHz, 8-Pin SOIC
VND167,098.92 -
LM358AN/NOPB Texas Instruments, Precision, Op Amp, 3 → 32 V, 8-Pin PDIP
VND168,802.08Tube (1 Tube of 5) -
OPA277U Texas Instruments, Precision, Op Amp, 1MHz, 8-Pin SOIC
VND179,210.28 -
Texas Instruments, Differential Amplifier 50MHz 8-Pin SOIC
VND182,995.08Pack (1 Pack of 2) -
INA125PA Texas Instruments, Instrumentation Amplifier, 0.5mV Offset, 5 V, 16-Pin PDIP
VND185,076.72 -
LF347N Texas Instruments, Op Amp, 3MHz, 14-Pin PDIP
VND190,375.44Tube (1 Tube of 10) -
OPA4340UA Texas Instruments, Precision, Op Amp, RRIO, 5.5MHz, 3 V, 5 V, 14-Pin SOIC
VND202,108.32 -
LM324D Texas Instruments, Precision, Op Amp, 1.2MHz, 5 → 28 V, 14-Pin SOIC
VND210,434.88Tube (1 Tube of 10)