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
VND385,406.56Pack (1 Pack of 10) -
LM324N Texas Instruments, Op Amp, 1.2MHz, 5 → 28 V, 14-Pin PDIP
VND221,767.04Tube (1 Tube of 25) -
LM358AN/NOPB Texas Instruments, Precision, Op Amp, 3 → 32 V, 8-Pin PDIP
VND820,499.68Tube (1 Tube of 40) -
Texas Instruments, Differential Amplifier 50MHz 8-Pin SOIC
VND185,509.28Pack (1 Pack of 2) -
AMC1200SDUBR Texas Instruments, Isolation Amplifier, 5 V, 8-Pin SOP
VND265,698.40Pack (1 Pack of 2) -
TLV3201AIDBVT Texas Instruments, Comparator, Push-Pull O/P, 2.9ns 2.7 → 5.5 V 5-Pin SOT-23
VND327,087.20Pack (1 Pack of 10) -
THS4531ID Texas Instruments, Differential Amplifier 27MHz Rail to Rail Output 8-Pin SOIC
VND96,303.68 -
OPA2171AIDGK Texas Instruments, Precision, Op Amp, RRO, 3MHz, 2.7 → 36 V, 8-Pin MSOP
VND378,692.16Tube (1 Tube of 5) -
TLV3201AIDCKT Texas Instruments, Comparator, Push-Pull O/P, 2.7 → 5.5 V 5-Pin SC-70
VND217,162.88Bag (1 Bag of 5) -
LM6144BIM/NOPB Texas Instruments, Instrumentation Amplifier, 1mV Offset 18MHz, 1.8 to 24 V, 14-Pin SOIC
VND302,531.68 -
LM6132BIN/NOPB Texas Instruments, Precision, Op Amp, RRIO, 11MHz, 1.8 → 24 V, 8-Pin MDIP
VND102,634.40 -
LM358AN/NOPB Texas Instruments, Precision, Op Amp, 3 → 32 V, 8-Pin PDIP
VND171,121.28Tube (1 Tube of 5) -
Texas Instruments, 2-Channel, 8-Pin SOIC OPA1602AID
VND88,054.56 -
LM193JG Texas Instruments, Dual Comparator, Open Collector, Open Drain O/P, 1.3μs 2 → 36 V 8-Pin CDIP
VND747,408.64 -
LM358AP Texas Instruments, Precision, Op Amp, 700kHz, 5 → 28 V, 8-Pin PDIP
VND102,442.56Tube (1 Tube of 10) -
XTR111AIDGQT Texas Instruments, Current Sense Amplifier 10-Pin HTSSOP
VND63,690.88 -
INA126U Texas Instruments, Instrumentation Amplifier, 0.25mV Offset, 3 [arrow/] 28 V, 8-Pin SOIC
VND130,451.20 -
TLV2372IP Texas Instruments, Precision, Op Amp, RRIO, 3MHz, 3 → 15 V, 8-Pin PDIP
VND276,441.44Tube (1 Tube of 5) -
TL082IP Texas Instruments, Op Amp, 3MHz, 8-Pin PDIP
VND266,465.76Tube (1 Tube of 10) -
OPA548T-1 Texas Instruments, Power, Op Amp, 1MHz, 9 → 28 V, 7-Pin TO-220
VND446,987.20 -
OPA277U Texas Instruments, Precision, Op Amp, 1MHz, 8-Pin SOIC
VND181,672.48 -
OPA2333AID Texas Instruments, Precision, Op Amp, 350kHz, 3 V, 5 V, 8-Pin SOIC
VND126,038.88 -
LM324N Texas Instruments, Precision, Op Amp, 1.2MHz, 5 → 28 V, 14-Pin PDIP
VND131,602.24Tube (1 Tube of 10) -
LM324D Texas Instruments, Precision, Op Amp, 1.2MHz, 5 → 28 V, 14-Pin SOIC
VND213,326.08Tube (1 Tube of 10)