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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TLV3201AIDCKT Texas Instruments, Comparator, Push-Pull O/P, 2.7 → 5.5 V 5-Pin SC-70
VND214,219.68Bag (1 Bag of 5) -
LM393N/NOPB Texas Instruments, Comparator, Single Ended O/P, 1.3μs 2 → 36 V 8-Pin PDIP
VND214,408.92Pack (1 Pack of 10) -
Texas Instruments, 2-Channel, 8-Pin PDIP OPA2134PA
VND218,382.96 -
LM324N Texas Instruments, Op Amp, 1.2MHz, 5 → 28 V, 14-Pin PDIP
VND218,761.44Tube (1 Tube of 25) -
TL084IN Texas Instruments, Op Amp, 3MHz, 14-Pin PDIP
VND221,032.32Tube (1 Tube of 10) -
INA105KP Texas Instruments, Differential Amplifier 8-Pin PDIP
VND224,438.64 -
LM239N Texas Instruments, Quad Comparator, Open Collector O/P, 1.3μs 3 → 28 V 14-Pin PDIP
VND224,438.64Tube (1 Tube of 20) -
LM1458N/NOPB Texas Instruments, Op Amp, 1MHz, 8-Pin MDIP
VND252,256.92Tube (1 Tube of 10) -
OPA140AID Texas Instruments, Op Amps, 11MHz, 36 V, 8-Pin SOIC
VND253,770.84Pack (1 Pack of 2) -
AMC1200SDUBR Texas Instruments, Isolation Amplifier, 5 V, 8-Pin SOP
VND262,097.40Pack (1 Pack of 2) -
TL082IP Texas Instruments, Op Amp, 3MHz, 8-Pin PDIP
VND262,854.36Tube (1 Tube of 10) -
LT1014CN Texas Instruments, Op Amps, 700kHz, 44 V, 14-Pin PDIP
VND271,559.40Pack (1 Pack of 2) -
TLV2372IP Texas Instruments, Precision, Op Amp, RRIO, 3MHz, 3 → 15 V, 8-Pin PDIP
VND272,694.84Tube (1 Tube of 5) -
LM339N Texas Instruments, Comparator, CMOS/TTL O/P, O/P, 0.3μs 2 → 30 V 14-Pin PDIP
VND274,398.00Tube (1 Tube of 25) -
LM239N Texas Instruments, Quad Comparator, Open Collector O/P, 1.3μs 3 → 28 V 14-Pin PDIP
VND280,642.92Tube (1 Tube of 25) -
LMH6642MF/NOPB Texas Instruments, Op Amp, RRO, 3 → 12 V, 5-Pin SOT-23
VND292,943.52Reel (1 Reel of 5) -
TL071CP Texas Instruments, Op Amps, 3MHz, 8-Pin PDIP
VND298,431.48Pack (1 Pack of 25) -
LM6144BIM/NOPB Texas Instruments, Instrumentation Amplifier, 1mV Offset 18MHz, 1.8 to 24 V, 14-Pin SOIC
VND298,431.48 -
TLV3201AIDBVT Texas Instruments, Comparator, Push-Pull O/P, 2.9ns 2.7 → 5.5 V 5-Pin SOT-23
VND322,654.20Pack (1 Pack of 10) -
LM324AN Texas Instruments, Precision, Op Amp, 1.2MHz, 5 → 28 V, 14-Pin PDIP
VND344,038.32Tube (1 Tube of 25) -
INA114AU Texas Instruments, Instrumentation Amplifier, 125μV Offset 1MHz, 16-Pin SOL
VND350,094.00 -
LM324N/NOPB Texas Instruments, Op Amps, 1MHz, 3 → 32 V, 14-Pin PDIP
VND354,257.28Pack (1 Pack of 10) -
TLV2374ID Texas Instruments, Precision, Op Amp, RRIO, 3MHz, 3 → 15 V, 14-Pin SOIC
VND360,691.44Tube (1 Tube of 5) -
OPA2171AIDGK Texas Instruments, Precision, Op Amp, RRO, 3MHz, 2.7 → 36 V, 8-Pin MSOP
VND373,559.76Tube (1 Tube of 5)