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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AD602JRZ Analog Devices, Dual Controlled Voltage Amplifier 30dB CMRR, 16-Pin SOIC W
VND1,224,004.32 -
AD8369ARUZ Analog Devices, Controlled Voltage Amplifier Differential 5 V 16-Pin TSSOP
VND373,559.76 -
Analog Devices AD8138ARZ Differential Line Driver, 8-Pin SOIC
VND366,179.40 -
AD694BRZ Analog Devices, Instrumentation Amplifier 16-Pin SOIC W
VND903,621.00 -
AD694JNZ Analog Devices, 0 → 20 mA, 4 → 20 mA Current Loop Transmitter 300kHz 16-Pin PDIP
VND931,817.76 -
AD811ANZ Analog Devices, Video Amplifier IC 2500V/μs, 8-Pin PDIP
VND655,148.88 -
AD835ANZ Analog Devices, 4-quadrant Voltage Multiplier, 250 MHz, 8-Pin PDIP
VND1,206,972.72 -
Analog Devices, Differential Amplifier 28-Pin PLCC
VND1,588,859.04 -
Analog Devices, Differential Amplifier Rail to Rail Output 8-Pin SOIC
VND300,702.36 -
AMP03GSZ Analog Devices, Differential Amplifier 8-Pin SOIC
VND278,182.80 -
AD8215YRZ Analog Devices, Current Sense Amplifier Single 8-Pin SOIC
VND115,814.88 -
STMicroelectronics,60W, 15-Pin MULTIWATT V TDA7296
VND178,074.84 -
STMicroelectronics,34W, 15-Pin MULTIWATT V STA540
VND157,826.16 -
STMicroelectronics,Audio100W, 15-Pin MULTIWATT V TDA7293V
VND289,726.44 -
STMicroelectronics,Audio25W, 11-Pin MULTIWATT V TDA7265
VND167,288.16 -
AD8495ARMZ Analog Devices, Thermocouple Amplifier 25kHz, R-RO, 2.7 36 V, 8-Pin MSOP
VND226,331.04 -
AD623ANZ Analog Devices, Instrumentation Amplifier, 0.2mV Offset, R-RO, 3 V, 5 V, 9 V, 8-Pin PDIP
VND230,305.08 -
AD620ARZ Analog Devices, Instrumentation Amplifier, 0.125mV Offset 120kHz, 8-Pin SOIC
VND340,253.52 -
AD621ANZ Analog Devices, Instrumentation Amplifier, 0.25mV Offset, 8-Pin PDIP
VND831,520.56 -
AD620ANZ Analog Devices, Instrumentation Amplifier, 0.125mV Offset 1MHz, 8-Pin PDIP
VND499,972.08 -
AD620BNZ Analog Devices, Instrumentation Amplifier, 50μV Offset 120kHz, 8-Pin PDIP
VND677,289.96 -
LT1016CN8#PBF Analog Devices, Comparator, Complementary O/P, 5 V 8-Pin PDIP
VND286,130.88 -
AD8561ANZ Analog Devices, Comparator, Complementary O/P, 5 V, 9 V 8-Pin PDIP
VND186,212.16 -
LT1013DN8#PBF Analog Devices, Op Amp, 5 V, 8-Pin PDIP
VND166,720.44