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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TL084IN Texas Instruments, Op Amp, 3MHz, 14-Pin PDIP
VND496,187.28Tube (1 Tube of 25) -
AD620ANZ Analog Devices, Instrumentation Amplifier, 0.125mV Offset 1MHz, 8-Pin PDIP
VND499,972.08 -
AD8137YRZ Analog Devices, Differential Amplifier Rail to Rail Output 8-Pin SOIC
VND507,920.16Tube (1 Tube of 5) -
LM358DR Texas Instruments, Precision, Op Amp, 700kHz, 5 → 28 V, 8-Pin SOIC
VND507,920.16Pack (1 Pack of 25) -
AD843JRZ-16 Analog Devices, Op Amp, 34MHz, 16-Pin SOIC W
VND515,489.76 -
OP213ESZ Analog Devices, Op Amp, 3.5MHz, 5 V, 8-Pin SOIC
VND528,358.08 -
TL074CN Texas Instruments, Op Amps, 3MHz, 5 V, 14-Pin PDIP
VND532,332.12Tube (1 Tube of 25) -
OPA604AP Texas Instruments, Op Amps, 20MHz, 48 V, 8-Pin PDIP
VND540,280.20Tube (1 Tube of 5) -
LT1028ACN8#PBF Analog Devices, Op Amp, 75MHz, 8-Pin PDIP
VND541,794.12 -
AD629BNZ Analog Devices, Differential Amplifier 8-Pin PDIP
VND559,393.44 -
AD633JNZ Analog Devices, 4-quadrant Voltage Multiplier, 1 MHz, 8-Pin PDIP
VND567,720.00 -
AD797ANZ Analog Devices, Op Amp, 450MHz, 8-Pin PDIP
VND572,451.00 -
STMicroelectronics,Audio1.7W, 8-Pin DFN TS4962IQT
VND573,586.44Pack (1 Pack of 10) -
OP07CDR Texas Instruments, Precision, Op Amp, 600kHz, 8-Pin SOIC
VND580,777.56Pack (1 Pack of 25) -
AD8055ANZ Analog Devices, Low Noise, Op Amp, 10 V, 8-Pin PDIP
VND592,131.96Pack (1 Pack of 5) -
OP497FPZ Analog Devices, Op Amp, 500kHz, 14-Pin PDIP
VND600,080.04 -
OP11EPZ Analog Devices, Op Amp, 14-Pin PDIP
VND616,733.16 -
AD648KNZ Analog Devices, Op Amp, 1MHz, 8-Pin PDIP
VND640,198.92 -
AD790JNZ Analog Devices, Comparator, TTL O/P, 5 V 8-Pin PDIP
VND640,766.64 -
ISO124P Texas Instruments, Isolation Amplifier, 8-Pin PDIP
VND644,551.44 -
LM321MF/NOPB Texas Instruments, Op Amps, 1MHz, 3 → 30 V, 5-Pin SOT-23
VND649,093.20Pack (1 Pack of 25) -
AD811ANZ Analog Devices, Video Amplifier IC 2500V/μs, 8-Pin PDIP
VND655,148.88 -
AD620BNZ Analog Devices, Instrumentation Amplifier, 50μV Offset 120kHz, 8-Pin PDIP
VND677,289.96 -
MCP6002-I/P Microchip, Op Amp, RRIO, 1MHz 1 kHz, 8-Pin PDIP
VND691,104.48Tube (1 Tube of 60)