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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LT1006CN8#PBF Linear Technology, Op Amp, 600kHz, 3 → 28 V, 8-Pin PDIP
VND198,702.00 -
OP213FSZ Analog Devices, Op Amp, 3.5MHz, 5 V, 8-Pin SOIC
VND200,026.68 -
AD8672ARZ Analog Devices, Op Amp, 10MHz, 8-Pin SOIC
VND200,783.64 -
AD8532ARZ Analog Devices, Op Amp, RRIO, 3MHz, 3 V, 5 V, 8-Pin SOIC
VND201,919.08Pack (1 Pack of 5) -
HCPL-7840-300E Broadcom, Isolation Amplifier, 5 V, 8-Pin PDIP SMD
VND202,108.32 -
OPA4340UA Texas Instruments, Precision, Op Amp, RRIO, 5.5MHz, 3 V, 5 V, 14-Pin SOIC
VND202,108.32 -
TL071CDT STMicroelectronics, Op Amp, 4MHz, 8-Pin SOIC
VND202,676.04Pack (1 Pack of 20) -
TS931ILT STMicroelectronics, Low Power, Op Amp, RRO, 100kHz, 3 → 9 V, 5-Pin SOT-23
VND204,000.72Reel (1 Reel of 5) -
OP249GSZ Analog Devices, Op Amp, 4.7MHz, 8-Pin SOIC
VND204,568.44 -
AD706JRZ Analog Devices, Op Amp, 8-Pin SOIC
VND206,460.84 -
AD826ARZ Analog Devices, Op Amp, 29MHz, 9 → 28 V, 8-Pin SOIC
VND209,299.44 -
LM324D Texas Instruments, Precision, Op Amp, 1.2MHz, 5 → 28 V, 14-Pin SOIC
VND210,434.88Tube (1 Tube of 10) -
TS3702IDT STMicroelectronics, Dual Comparator, CMOS, Push-Pull O/P, 2μs 2.7 → 16 V 8-Pin SOIC
VND211,381.08Pack (1 Pack of 10) -
LM393N/NOPB Texas Instruments, Comparator, Single Ended O/P, 1.3μs 2 → 36 V 8-Pin PDIP
VND213,651.96Pack (1 Pack of 10) -
TLV3201AIDCKT Texas Instruments, Comparator, Push-Pull O/P, 2.7 → 5.5 V 5-Pin SC-70
VND214,219.68Bag (1 Bag of 5) -
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 -
AD8065ARZ Analog Devices, Op Amp, RRO, 155MHz, 6 → 18 V, 8-Pin SOIC
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) -
TL072CDT STMicroelectronics, Op Amp, 4MHz, 8-Pin SOIC
VND224,817.12Reel (1 Reel of 20) -
AD8495ARMZ Analog Devices, Thermocouple Amplifier 25kHz, R-RO, 2.7 36 V, 8-Pin MSOP
VND226,331.04 -
AD817ANZ Analog Devices, Op Amp, 35MHz, 6 → 28 V, 8-Pin PDIP
VND226,898.76