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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 320 results

Price Latest Popularity Relevance
  • Product image for DUAL COMPARATOR,LM2903P 1.3MS DIP8

    LM2903P Texas Instruments, Dual Comparator, Open Collector O/P, 1.3μs 3 → 28 V 8-Pin PDIP

    RS Stock No.
    0810267
    Brand
    Texas Instruments
    Mfr. Prt No.
    LM2903P
    VND
    12,469.60

  • LM2903P Texas Instruments, Dual Comparator, Open Collector O/P, 1.3μs 3 → 28 V 8-Pin PDIP

    VND
    0.00

  • TL064CN Texas Instruments, Op Amp, 1MHz, 14-Pin PDIP

    VND
    0.00
  • Product image for QUAD OP-AMP,TL064CN 1MHZ DIP14

    TL064CN Texas Instruments, Op Amp, 1MHz, 14-Pin PDIP

    RS Stock No.
    0304251
    Brand
    Texas Instruments
    Mfr. Prt No.
    TL064CN
    VND
    18,608.48
  • Product image for GENERAL USAGE DUAL OP-AMP,TL072CP DIP8

    TL072CP Texas Instruments, Op Amp, 3MHz, 8-Pin PDIP

    RS Stock No.
    0304239
    Brand
    Texas Instruments
    Mfr. Prt No.
    TL072CP
    VND
    24,555.52

  • TLC271CP Texas Instruments, Op Amp, 1.7MHz, 5 → 15 V, 8-Pin PDIP

    VND
    0.00
  • Product image for DUAL OP AMP,LM358M 1MHZ SO8

    LM358M/NOPB Texas Instruments, Precision, Op Amp, 1MHz, 5 → 28 V, 8-Pin SOIC

    RS Stock No.
    5361350
    Brand
    Texas Instruments
    Mfr. Prt No.
    LM358M/NOPB
    VND
    26,473.92

  • TL082ACP Texas Instruments, Op Amp, 3MHz, 8-Pin PDIP

    VND
    0.00

  • TL072CP Texas Instruments, Op Amp, 3MHz, 8-Pin PDIP

    VND
    0.00
  • Product image for QUAD SMT OP-AMP,TL084CD 3MHZ SO14

    TL084CD Texas Instruments, Op Amp, 3MHz, 14-Pin SOIC

    RS Stock No.
    0857963
    Brand
    Texas Instruments
    Mfr. Prt No.
    TL084CD
    VND
    28,392.32
  • -17.20%
    Product image for POWER AUDIO AMPLIFIER,LM386M-1

    Texas Instruments,0.32W, 8-Pin SOIC LM386M-1/NOPB

    RS Stock No.
    5361366
    Brand
    Texas Instruments
    Mfr. Prt No.
    LM386M-1/NOPB
    VND
    31,078.08
    VND
    28,584.16
  • Product image for GENERAL USAGE DUAL OP-AMP,TL082ACP DIP8

    TL082ACP Texas Instruments, Op Amp, 3MHz, 8-Pin PDIP

    RS Stock No.
    1822463
    Brand
    Texas Instruments
    Mfr. Prt No.
    TL082ACP
    VND
    28,776.00
  • Product image for SINGLE LOW POWER OP-AMP,TLC271CP DIP8

    TLC271CP Texas Instruments, Op Amp, 1.7MHz, 5 → 15 V, 8-Pin PDIP

    RS Stock No.
    0638914
    Brand
    Texas Instruments
    Mfr. Prt No.
    TLC271CP
    VND
    30,118.88
  • Product image for SINGLE OP-AMP,NE5534AP 10MHZ DIP8

    NE5534AP Texas Instruments, Op Amp, 10MHz, 8-Pin PDIP

    RS Stock No.
    0810330
    Brand
    Texas Instruments
    Mfr. Prt No.
    NE5534AP
    VND
    32,037.28
  • Product image for DUAL COMPARATOR,LM393M SO8 1.3USEC

    LM393M/NOPB Texas Instruments, Dual Comparator, Open Collector O/P, 1.3μs 3 → 28 V 8-Pin SOIC

    RS Stock No.
    5361388
    Brand
    Texas Instruments
    Mfr. Prt No.
    LM393M/NOPB
    VND
    32,420.96
  • Product image for AUDIO POWER AMPLIFIER,LM386N-4 1W

    Texas Instruments,1W, 8-Pin MDIP LM386N-4/NOPB

    RS Stock No.
    5342911
    Brand
    Texas Instruments
    Mfr. Prt No.
    LM386N-4/NOPB
    VND
    33,188.32
  • Product image for GENERAL USAGE DUAL OP-AMP,NE5532AP DIP8

    NE5532AP Texas Instruments, Op Amp, 10MHz, 8-Pin PDIP

    RS Stock No.
    4363046
    Brand
    Texas Instruments
    Mfr. Prt No.
    NE5532AP
    VND
    33,763.84
  • Product image for QUAD COMPARATOR,LM339M SO14 1.3USEC

    LM339M/NOPB Texas Instruments, Quad Comparator, Open Collector O/P, 1.3μs 3 → 28 V 14-Pin SOIC

    RS Stock No.
    5361344
    Brand
    Texas Instruments
    Mfr. Prt No.
    LM339M/NOPB
    VND
    34,147.52
  • Product image for QUAD OP-AMP,TL084ACN 3MHZ DIP14

    TL084ACN Texas Instruments, Op Amp, 3MHz, 14-Pin PDIP

    RS Stock No.
    1822592
    Brand
    Texas Instruments
    Mfr. Prt No.
    TL084ACN
    VND
    38,559.84
  • Product image for DUAL LOW POWER OP-AMP,TLC27L2CP DIP8

    TLC27L2CP Texas Instruments, Op Amp, 85kHz, 5 → 15 V, 8-Pin PDIP

    RS Stock No.
    1268746
    Brand
    Texas Instruments
    Mfr. Prt No.
    TLC27L2CP
    VND
    38,943.52

  • NE5532AP Texas Instruments, Op Amp, 10MHz, 8-Pin PDIP

    VND
    0.00

  • LM311M/NOPB Texas Instruments, Comparator, Open Collector O/P, 0.2μs 9 → 28 V 8-Pin SOIC

    RS Stock No.
    5361287
    Brand
    Texas Instruments
    Mfr. Prt No.
    LM311M/NOPB
    VND
    40,670.08
  • Product image for QUAD COMPARATOR,LM339N 1.3NS DIP14

    LM339N/NOPB Texas Instruments, Quad Comparator, Open Collector O/P, 1.3μs 3 → 28 V 14-Pin MDIP

    RS Stock No.
    5338237
    Brand
    Texas Instruments
    Mfr. Prt No.
    LM339N/NOPB
    VND
    43,547.68

  • TL084ACN Texas Instruments, Op Amp, 3MHz, 14-Pin PDIP

    VND
    0.00