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 1–24 of 293 results
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DUAL COMPARATOR,LM2903P 1.3MS DIP8
IDR6,817.85 -
QUAD OP-AMP,TL064CN 1MHZ DIP14
IDR10,174.33 -
DUAL SMT OP-AMP,LM358D 1MHZ SO8
IDR0.00 -
SINGLE LOW POWER OP-AMP,TLC271CP DIP8
IDR16,467.73 -
GENERAL USAGE DUAL OP-AMP,TL072CP DIP8
IDR13,425.92 -
GENERAL USAGE DUAL OP-AMP,TL082ACP DIP8
IDR15,733.50 -
QUAD SMT OP-AMP,TL084CD 3MHZ SO14
IDR15,523.72 -
SINGLE OP-AMP,NE5534AP 10MHZ DIP8
IDR17,516.63 -
DUAL COMPARATOR,LM393M SO8 1.3USEC
IDR17,726.41 -
DUAL OP AMP,LM358M 1MHZ SO8
IDR14,474.82 -
GENERAL USAGE DUAL OP-AMP,NE5532AP DIP8
IDR18,460.64 -
QUAD OP-AMP,TL084ACN 3MHZ DIP14
IDR21,082.89 -
SINGLE COMPARATOR,LM311M SO8 200NSEC
IDR22,236.68 -
QUAD COMPARATOR,LM339N 1.3NS DIP14
IDR23,810.03 -
COMPARATOR DUAL LOW OFFSET 2-36V SOIC8
IDR33,459.91Pack (1 Pack of 5) -
COMPARATOR QUAD LOW OFFSET 3-36V SOIC14
IDR31,991.45Reel (1 Reel of 5) -
OPERATIONAL AMPLIFIER DUAL 3-32V SOIC8
IDR28,005.63Reel (1 Reel of 5) -
PRECISION VOLTAGE-TO-CURRENT
IDR34,823.48 -
GENERAL USAGE DUAL OP-AMP,TLV2462CP DIP8
IDR38,284.85 -
OP AMP DUAL ULTRALOW NOISE 1.8MA SOIC8
IDR42,480.45 -
OP AMP DUAL GP 16V/32V 8-PIN MSOP
IDR43,424.46Pack (1 Pack of 10) -
SINGLE PRECISION OP-AMP,OPA177GP DIP8
IDR52,235.22 -
DIFFERENTIAL AMP LOW POWER RRO 5V SOIC8
IDR52,654.78 -
OP AMP DUAL GP 18V 8-PIN SOIC
IDR37,970.18Reel (1 Reel of 5)
