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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LM358DR Texas Instruments, Precision, Op Amp, 700kHz, 5 → 28 V, 8-Pin SOIC
VND514,898.56Pack (1 Pack of 25) -
AD843JRZ-16 Analog Devices, Op Amp, 34MHz, 16-Pin SOIC W
VND522,572.16 -
LM2904P Texas Instruments, Precision, Op Amp, 700kHz, 5 → 24 V, 8-Pin PDIP
VND0.00 -
OP213ESZ Analog Devices, Op Amp, 3.5MHz, 5 V, 8-Pin SOIC
VND535,617.28 -
TL074CN Texas Instruments, Op Amps, 3MHz, 5 V, 14-Pin PDIP
VND539,645.92Tube (1 Tube of 25) -
ICL7621DCBAZ Renesas Electronics, Op Amp, 480kHz, 3 → 15 V, 8-Pin SOIC
VND0.00 -
OPA604AP Texas Instruments, Op Amps, 20MHz, 48 V, 8-Pin PDIP
VND547,703.20Tube (1 Tube of 5) -
LT1028ACN8#PBF Analog Devices, Op Amp, 75MHz, 8-Pin PDIP
VND549,237.92 -
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 -
AD797ANZ Analog Devices, Op Amp, 450MHz, 8-Pin PDIP
VND580,316.00 -
STMicroelectronics,Audio1.7W, 8-Pin DFN TS4962IQT
VND581,467.04Pack (1 Pack of 10) -
OP07CDR Texas Instruments, Precision, Op Amp, 600kHz, 8-Pin SOIC
VND588,756.96Pack (1 Pack of 25) -
AD8055ANZ Analog Devices, Low Noise, Op Amp, 10 V, 8-Pin PDIP
VND600,267.36Pack (1 Pack of 5) -
OP497FPZ Analog Devices, Op Amp, 500kHz, 14-Pin PDIP
VND608,324.64 -
OP11EPZ Analog Devices, Op Amp, 14-Pin PDIP
VND625,206.56 -
AD648KNZ Analog Devices, Op Amp, 1MHz, 8-Pin PDIP
VND648,994.72 -
AD790JNZ Analog Devices, Comparator, TTL O/P, 5 V 8-Pin PDIP
VND649,570.24 -
ISO124P Texas Instruments, Isolation Amplifier, 8-Pin PDIP
VND653,407.04 -
LM321MF/NOPB Texas Instruments, Op Amps, 1MHz, 3 → 30 V, 5-Pin SOT-23
VND658,011.20Pack (1 Pack of 25) -
AD811ANZ Analog Devices, Video Amplifier IC 2500V/μs, 8-Pin PDIP
VND664,150.08 -
AD620BNZ Analog Devices, Instrumentation Amplifier, 50μV Offset 120kHz, 8-Pin PDIP
VND686,595.36 -
MAX4198EUA+ Maxim Integrated, Differential, Op Amps, 175kHz 10 kHz, 2.7 → 7.5 V, 8-Pin μMAX
VND0.00