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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Texas Instruments,0.7W, 8-Pin PDIP LM386N-3/NOPB
IDR210,724.01Pack (1 Pack of 10) -
OP07CP Texas Instruments, Precision, Op Amp, 600kHz, 8-Pin PDIP
IDR210,828.90Pack (1 Pack of 10) -
LM358P Texas Instruments, Op Amps, 1.2MHz, 3 → 30 V, 8-Pin PDIP
IDR215,758.73Pack (1 Pack of 50) -
INA118P Texas Instruments, Instrumentation Amplifier, ±125μV Offset, 18 V, 8-Pin PDIP
IDR232,750.91 -
LM2904P Texas Instruments, Precision, Op Amp, 700kHz, 5 → 24 V, 8-Pin PDIP
IDR235,163.38Tube (1 Tube of 50) -
OPA548T-1 Texas Instruments, Power, Op Amp, 1MHz, 9 → 28 V, 7-Pin TO-220
IDR244,393.70 -
TLC277CD Texas Instruments, Precision, Op Amp, 1.7MHz, 5 → 15 V, 8-Pin SOIC
IDR249,638.20Pack (1 Pack of 5) -
TL084IN Texas Instruments, Op Amp, 3MHz, 14-Pin PDIP
IDR275,021.58Tube (1 Tube of 25) -
TL084CN Texas Instruments, Op Amp, 3MHz, 14-Pin PDIP
IDR280,685.64Tube (1 Tube of 25) -
LM358DR Texas Instruments, Precision, Op Amp, 700kHz, 5 → 28 V, 8-Pin SOIC
IDR281,524.76Pack (1 Pack of 25) -
TL074CN Texas Instruments, Op Amps, 3MHz, 5 V, 14-Pin PDIP
IDR295,055.57Tube (1 Tube of 25) -
OPA604AP Texas Instruments, Op Amps, 20MHz, 48 V, 8-Pin PDIP
IDR299,460.95Tube (1 Tube of 5) -
OP07CDR Texas Instruments, Precision, Op Amp, 600kHz, 8-Pin SOIC
IDR321,907.41Pack (1 Pack of 25) -
ISO124P Texas Instruments, Isolation Amplifier, 8-Pin PDIP
IDR357,255.34 -
LM321MF/NOPB Texas Instruments, Op Amps, 1MHz, 3 → 30 V, 5-Pin SOT-23
IDR359,772.70Pack (1 Pack of 25) -
LM193JG Texas Instruments, Dual Comparator, Open Collector, Open Drain O/P, 1.3μs 2 → 36 V 8-Pin CDIP
IDR408,651.44 -
LM358AN/NOPB Texas Instruments, Precision, Op Amp, 3 → 32 V, 8-Pin PDIP
IDR448,614.53Tube (1 Tube of 40) -
TL082BCD Texas Instruments, Op Amp, 3MHz, 8-Pin SOIC
IDR451,341.67Tube (1 Tube of 5) -
LM741CN/NOPB Texas Instruments, Op Amp, 1MHz, 8-Pin MDIP
IDR470,956.10Tube (1 Tube of 40) -
LF356N/NOPB Texas Instruments, Op Amp, 5MHz, 8-Pin MDIP
IDR476,934.83Tube (1 Tube of 40) -
LT1014DN Texas Instruments, Op Amp, 1MHz, 9 → 28 V, 14-Pin PDIP
IDR488,787.40Pack (1 Pack of 5) -
LM339N/NOPB Texas Instruments, Quad Comparator, Open Collector O/P, 1.3μs 3 to 28 V 14-Pin MDIP
IDR508,506.72Tube (1 Tube of 25) -
LMH6626MA/NOPB Texas Instruments, Op Amp, 9 V, 8-Pin SOIC
IDR554,553.43Tube (1 Tube of 5) -
LM324D Texas Instruments, Precision, Op Amp, 1.2MHz, 5 → 28 V, 14-Pin SOIC
IDR575,636.32Tube (1 Tube of 50)