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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LF351D STMicroelectronics, Op Amp, 4MHz, 8-Pin SOIC
VND192,835.56Tube (1 Tube of 10) -
LM211DT STMicroelectronics, Comparator, TTL O/P, 200ns 5 V 8-Pin SOIC
VND233,332.92Pack (1 Pack of 20) -
LM224D STMicroelectronics, Low Power, Op Amp, 1.3MHz, 5 → 28 V, 14-Pin SOIC
VND721,572.12Tube (1 Tube of 50) -
LM2902AWYPT STMicroelectronics, Low Power, Op Amp, 1.3MHz 1 kHz, 3 → 30 V, 14-Pin TSSOP
VND1,069,773.72Reel (1 Reel of 50) -
LM2903DT STMicroelectronics, Dual Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 36 V 8-Pin SOIC
VND192,457.08Reel (1 Reel of 20) -
LM319DT STMicroelectronics, Dual Comparator, TTL O/P, 80ns 5 → ±15 V 14-Pin SOIC
VND331,926.96Reel (1 Reel of 10) -
LM324D STMicroelectronics, Low Power, Op Amp, 1.3MHz, 5 → 28 V, 14-Pin SOIC
VND441,496.92Tube (1 Tube of 50) -
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) -
LM339DT STMicroelectronics, Quad Comparator, CMOS/TTL O/P, O/P, 1.3μs 2 → 36 V 14-Pin SOIC
VND175,803.96Pack (1 Pack of 20) -
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) -
LMV358IDT STMicroelectronics, Low Power, Op Amp, RRIO, 1.3MHz, 3 V, 5 V, 8-Pin SOIC
VND236,928.48Reel (1 Reel of 20) -
STMicroelectronics,0.32W, 8-Pin SOIC TDA2822D
VND262,475.88Tube (1 Tube of 5) -
STMicroelectronics,34W, 15-Pin MULTIWATT V STA540
VND157,826.16 -
STMicroelectronics,60W, 15-Pin MULTIWATT V TDA7296
VND178,074.84 -
STMicroelectronics,Audio1.7W, 8-Pin DFN TS4962IQT
VND573,586.44Pack (1 Pack of 10) -
STMicroelectronics,Audio100W, 15-Pin MULTIWATT V TDA7293V
VND289,726.44 -
STMicroelectronics,Audio25W, 11-Pin MULTIWATT V TDA7265
VND167,288.16 -
TL064CD STMicroelectronics, Op Amp, 1MHz, 14-Pin SOIC
VND132,468.00Tube (1 Tube of 10) -
TL071CDT STMicroelectronics, Op Amp, 4MHz, 8-Pin SOIC
VND202,676.04Pack (1 Pack of 20) -
TL072CDT STMicroelectronics, Op Amp, 4MHz, 8-Pin SOIC
VND224,817.12Reel (1 Reel of 20) -
TS3702IDT STMicroelectronics, Dual Comparator, CMOS, Push-Pull O/P, 2μs 2.7 → 16 V 8-Pin SOIC
VND211,381.08Pack (1 Pack of 10) -
TS931ILT STMicroelectronics, Low Power, Op Amp, RRO, 100kHz, 3 → 9 V, 5-Pin SOT-23
VND204,000.72Reel (1 Reel of 5) -
TSH24IDT STMicroelectronics, High Speed, Op Amp, 25MHz, 3 → 30 V, 14-Pin SOIC
VND372,992.04Pack (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)