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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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) -
LM339D STMicroelectronics, Quad Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 36 V 14-Pin SOIC
VND1,624,625.40Pack (1 Pack of 20) -
-17.50%
LM339DR2G onsemi, Quad Comparator, Open Collector O/P, 1.3μs 5 → 28 V 14-Pin SOIC
VND61,124.52VND56,204.28Reel (1 Reel of 5) -
LM2903DR2G onsemi, Dual Comparator, Open Collector O/P, 1.5μs 3 → 28 V 8-Pin SOIC
VND60,367.56Pack (1 Pack of 5) -
LM239DR2G onsemi, Quad Comparator, Open Collector O/P, 1.3μs 5 → 28 V 14-Pin SOIC
VND57,718.20Reel (1 Reel of 5) -
MCP6541T-E/OT Microchip, Comparator, Push-Pull O/P, 3 V, 5 V 5-Pin SOT-23
VND103,514.28Pack (1 Pack of 10) -
MC33179DTBR2G onsemi, Low Noise, Op Amp, 5MHz, 14-Pin TSSOP
VND330,791.52Reel (1 Reel of 10) -
LM2904DMR2G onsemi, Low Power, Op Amp, 3 → 32 V, 8-Pin MSOP
VND79,670.04Pack (1 Pack of 10) -
OP07DNZ Analog Devices, Low Power, Op Amp, 600kHz, 8-Pin SOIC
VND348,201.60Tube (1 Tube of 5) -
MCP6001T-E/OT Microchip, Op Amp, RRIO, 1MHz, 3 V, 5 V, 5-Pin SOT-23
VND92,916.84Reel (1 Reel of 10) -
TL071CDT STMicroelectronics, Op Amp, 4MHz, 8-Pin SOIC
VND202,676.04Pack (1 Pack of 20) -
LMV358IDT STMicroelectronics, Low Power, Op Amp, RRIO, 1.3MHz, 3 V, 5 V, 8-Pin SOIC
VND236,928.48Reel (1 Reel of 20) -
TL064CD STMicroelectronics, Op Amp, 1MHz, 14-Pin SOIC
VND132,468.00Tube (1 Tube of 10) -
MC34072DR2G onsemi, Op Amp, 4.5MHz, 5 → 28 V, 8-Pin SOIC
VND78,345.36Pack (1 Pack of 5) -
LM358DR2G onsemi, Op Amp, 5 → 28 V, 8-Pin SOIC
VND50,527.08Reel (1 Reel of 5) -
TSV914IDT STMicroelectronics, High Speed, Op Amp, RRIO, 8MHz, 3 V, 5 V, 14-Pin SOIC
VND262,475.88Reel (1 Reel of 5) -
MCP6002-I/SN Microchip, Op Amp, RRIO, 1MHz, 3 V, 5 V, 8-Pin SOIC
VND89,510.52Pack (1 Pack of 10) -
OP1177ARZ Analog Devices, Op Amp, 1.3MHz, 8-Pin SOIC
VND370,910.40Pack (1 Pack of 5) -
AD8532ARZ Analog Devices, Op Amp, RRIO, 3MHz, 3 V, 5 V, 8-Pin SOIC
VND201,919.08Pack (1 Pack of 5) -
AD8051ARZ Analog Devices, Op Amp, RRO, 5 V, 8-Pin SOIC
VND371,288.88Pack (1 Pack of 5) -
MCP6004-I/P Microchip, Op Amp, RRIO, 1MHz, 3 V, 5 V, 14-Pin PDIP
VND156,501.48Pack (1 Pack of 10) -
MCP6274-E/P Microchip, Op Amp, RRIO, 2MHz, 3 V, 5 V, 14-Pin PDIP
VND230,872.80Pack (1 Pack of 5) -
MCP6292-E/P Microchip, Op Amp, RRIO, 10MHz, 3 V, 5 V, 8-Pin PDIP
VND168,802.08Pack (1 Pack of 5) -
TSV911AILT STMicroelectronics, Op Amp, RRIO, 8MHz, 3 V, 5 V, 5-Pin SOT-23
VND160,854.00Reel (1 Reel of 5)