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.
Showing 25–48 of 293 results
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SP AMP CURRENT SENSE AMP SINGLE 76V
IDR0.00 -
SINGLE LOW POWER OP-AMP,MCP601-I/P DIP8
IDR45,627.15Pack (1 Pack of 5) -
OP AMP, 1MHZ RRIO, +1.8V, SOT23-5
IDR51,500.99Reel (1 Reel of 10) -
OP AMP PRECISION LOW NOISE 63MHZ SOIC8
IDR65,031.80 -
OP AMP SINGLE GP R-R I/O 5.5V 8-PIN MSOP
IDR46,046.71 -
QUAD OP AMP,LMC6484AIN 1.5MHZ
IDR58,004.17 -
OP AMP DUAL GP 7.5V/15V 8-PIN DMP
IDR84,751.12Pack (1 Pack of 5) -
OP AMP QUAD GP 16V/32V 14-PIN PDIP
IDR71,954.54Tube (1 Tube of 10) -
OP AMP DUAL GP16V/32V 8-PIN PDIP
IDR56,011.26Tube (1 Tube of 10) -
1MHZ LOW POWER DUAL OP AMPLIFIER
IDR60,206.86Pack (1 Pack of 10) -
CURRENT SENSE AMP SINGLE 5.5V
IDR64,192.68 -
OP AMP SINGLE GP R-R I/O 5.5V 8-PIN PDIP
IDR61,570.43 -
OPERATIONAL AMPLIFIER DUAL 3-44V SOIC8
IDR43,424.46Pack (1 Pack of 5) -
OP AMP PRECISION LOW NOISE SOIC8
IDR60,836.20 -
COMPARATOR PUSH-PULL RRIO 1.6V SOT23-5
IDR57,374.83Pack (1 Pack of 10) -
AUDIO OP AMP,LM833N 15MHZ DIP8
IDR66,290.48Tube (1 Tube of 5) -
EARTH LEAKAGE DETECTOR 8-PIN PDIP
IDR79,401.73Tube (1 Tube of 5) -
OP AMP DUAL GP RRIO 24V PDIP8
IDR56,116.15 -
SP AMP INSTR AMP SINGLE 18V/36V 8-PIN
IDR71,325.20 -
OP-AMP, 1 CH, LOW POWER, ROR, TSV911AILT
IDR89,156.50Reel (1 Reel of 5) -
AD8021 200MHZ VFB LN SMT OP AMP
IDR75,415.91 -
OP AMP SINGLE VOLT FDBK 6V/12V
IDR74,891.46 -
OP AMP QUAD , +/-18V SOIC14
IDR73,423.00Tube (1 Tube of 10) -
PRECISION OP AMP,OP177GP DIP8
IDR85,065.79
