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 73–96 of 293 results
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DUAL OP AMP,AD648KN DIP8
IDR354,842.87 -
DUAL OP AMP,AD712JR 4MHZ SO8
IDR87,897.82 -
DUAL OP AMP,AD826AN DIP8
IDR0.00 -
DUAL OP AMP,LF353N DIP8
IDR612,662.49Tube (1 Tube of 40) -
DUAL OP AMP,LF412CN DIP8
IDR900,480.65Tube (1 Tube of 40) -
DUAL OP AMP,LM358M 1MHZ SO8
IDR14,474.82 -
DUAL OPERATIONAL AMPLIFIER LM1458N
IDR139,818.37Tube (1 Tube of 10) -
DUAL PREC. OP AMP AD706ARZ
IDR155,551.87 -
DUAL PRECISION OP AMP,OP295GS SO8
IDR166,670.21 -
DUAL PRECISION OP AMP,OP297GS SO8
IDR0.00 -
DUAL PRECISION OP-AMP,OPA2277UA SO8
IDR92,617.87 -
DUAL SMT OP-AMP,LM358D 1MHZ SO8
IDR0.00 -
DUAL ULTRA LOW NOISE OP AMP, LMH6626MA
IDR554,553.43Tube (1 Tube of 5) -
EARTH LEAKAGE DETECTOR 8-PIN PDIP
IDR79,401.73Tube (1 Tube of 5) -
FAST OP AMP,AD8055AR SO8
IDR43,214.68 -
FAST OP AMP,AD844AN DIP8
IDR218,066.31 -
GENERAL USAGE DUAL OP-AMP,LM2904P DIP8
IDR235,163.38Tube (1 Tube of 50) -
GENERAL USAGE DUAL OP-AMP,NE5532AP DIP8
IDR18,460.64 -
GENERAL USAGE DUAL OP-AMP,TL072CP DIP8
IDR13,425.92 -
GENERAL USAGE DUAL OP-AMP,TL082ACP DIP8
IDR15,733.50 -
GENERAL USAGE DUAL OP-AMP,TLV2462CP DIP8
IDR38,284.85 -
HI GAIN BIPOLAR OP AMP LM358DRG4
IDR281,524.76Pack (1 Pack of 25) -
HI SPEED DUAL BIFET AMP AD712JNZ
IDR128,490.25 -
Texas Instruments, Differential Amplifier 50MHz 8-Pin SOIC
IDR101,428.63Pack (1 Pack of 2)
