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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LM833N/NOPB Texas Instruments, Audio, Op Amp, 15MHz, 8-Pin MDIP
VND119,599.68Tube (1 Tube of 5) -
NJM4558DD New Japan Radio, Op Amp, 3MHz, 8-Pin PDIP
VND119,599.68Pack (1 Pack 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) -
TL064CD STMicroelectronics, Op Amp, 1MHz, 14-Pin SOIC
VND132,468.00Tube (1 Tube of 10) -
AD8045ARDZ Analog Devices, Low Noise, Op Amp, 5 V, 8-Pin SOIC
VND135,117.36 -
LT1490ACS8#PBF Analog Devices, Op Amp, RRIO, 180kHz, 3 → 28 V, 8-Pin SOIC
VND135,685.08 -
AD8021ARZ Analog Devices, Op Amp, 305MHz, 10 V, 8-Pin SOIC
VND136,063.56 -
AD8000YRDZ Analog Devices, Current Feedback, Op Amp, 1.5MHz, 5 V, 9 V, 8-Pin SOIC
VND139,280.64 -
KA2803B ON Semiconductor, Comparator, 8-Pin PDIP
VND143,254.68Tube (1 Tube of 5) -
NJM3414AM New Japan Radio, Op Amp, 1.3MHz, 5 → 12 V, 8-Pin DMP
VND152,905.92Pack (1 Pack of 5) -
OP177GPZ Analog Devices, Precision, Op Amp, 600kHz, 8-Pin PDIP
VND153,473.64 -
MCP6004-I/P Microchip, Op Amp, RRIO, 1MHz, 3 V, 5 V, 14-Pin PDIP
VND156,501.48Pack (1 Pack of 10) -
STMicroelectronics,34W, 15-Pin MULTIWATT V STA540
VND157,826.16 -
AD712JRZ Analog Devices, Op Amp, 3MHz, 8-Pin SOIC
VND158,583.12 -
TSV911AILT STMicroelectronics, Op Amp, RRIO, 8MHz, 3 V, 5 V, 5-Pin SOT-23
VND160,854.00Reel (1 Reel of 5) -
Texas Instruments,40W, 15-Pin TO-220 LM4766T/NOPB
VND166,152.72 -
LT1013DN8#PBF Analog Devices, Op Amp, 5 V, 8-Pin PDIP
VND166,720.44 -
LM393DT STMicroelectronics, Dual Comparator, Open Collector O/P, 1.3μs 3 V, 5 V, 9 V, 12 V, 15 V, 18 V, 24 V, 28 V
VND166,720.44Pack (1 Pack of 20)