TEXAS INSTRUMENTS  INA128U  Instrument Amplifier, 1 Amplifier, 50 µV, 4 V/µs, 1.3 MHz, ± 2.25V to ± 18V, SOIC

TEXAS INSTRUMENTS INA128U

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Product Overview


The INA128U is a precision low power Instrumentation Amplifier offers excellent accuracy. The versatile 3-op amp design and small size make these amplifiers ideal for a wide range of applications. Current-feedback input circuitry provides wide bandwidth even at high gain (200kHz at G=100). A single external resistor sets any gain from 1 to 10000. The INA128 provides an industry-standard gain equation and is compatible with the AD620. The amplifier is laser-trimmed for very low offset voltage (50µV), drift (0.5µV/°C) and high common-mode rejection (120dB at G≥100). The amplifier operates with power supplies as low as ±2.25V and quiescent current is only 700µA, ideal for battery-operated systems. Internal input protection can withstand up to ±40V without damage.
  • 5nA Maximum low input bias current
  • 0.5µV/°C Maximum low drift
  • Inputs protected to ±40V
  • 700µA Low quiescent current
  • Green product and no Sb/Br

Applications

Medical
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
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Product Information


  • No. of Amplifiers 1 Amplifier
  • Input Offset Voltage 50µV
  • Slew Rate 4V/µs
  • Bandwidth 1.3MHz
  • Supply Voltage Range ± 2.25V to ± 18V
  • Amplifier Case Style SOIC
  • No. of Pins 8Pins
  • Amplifier Output Single Ended
  • CMRR 130dB
  • Operating Temperature Min -40°C
  • Operating Temperature Max 85°C
  • Packaging Each
  • MSL MSL 3 - 168 hours
  • Supply Current 700 µA
  • SVHC No SVHC (15-Jun-2015)

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  • CAD CadSoft_EAGLE (2.46KB) EN
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  • Availability

    Availability:  175


    • 175 in stock for same day shipping
     
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    • 150 Further stock expected to ship on May 9, 2016
    • More stock available week commencing 6/13/16

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $11.18 $11.18

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    1 - 9 $11.18
    10 - 24 $10.27
    25 - 49 $9.63
    50 - 99 $9.26
    100 - 249 $8.62
    250 - 499 $7.98
    500 - 749 $7.56
    750+ $7.29
     
     
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    Substitutes


      Newark Part No. Manufacturer Part No Manufacturer / Description
    Avail Price Qty
    ascdsc ascdsc ascdsc ascdsc ascdsc
    Exact
    18M2385
    INA128UG4

    INA128UG4

    TEXAS INSTRUMENTS

    Instrument Amplifier, 3 Amplifier, 50 µV, 4 V/µs, 1.3 MHz, ± 2.25V to ± 18V, SOIC

    Availability:​ 0

    Price for: Each

    50+ $9.26 100+ $8.62 250+ $7.98 500+ $7.56 More pricing

    Buy
      More stock available week commencing 6/13/16

    Not Normally Stocked

    Non-Cancelable / Non Returnable

    74C9784
    INA128U/2K5

    INA128U/2K5

    TEXAS INSTRUMENTS

    Instrument Amplifier, 3 Amplifier, 50 µV, 4 V/µs, 1.3 MHz, ± 2.25V to ± 18V, SOIC

    Availability:​ 0

    Price for: Each (Supplied on Full Reel)

    2500+ $6.02

    Buy
      More stock available week commencing 6/13/16

    Not Normally Stocked

    Non-Cancelable / Non Returnable

    Suggested Substitutes
    56J9549
    AD620BRZ

    AD620BRZ

    ANALOG DEVICES

    Instrument Amplifier, 1 Amplifier, 15 µV, 1.2 V/µs, 1 MHz, ± 2.3V to ± 18V, SOIC

    Awaiting Delivery

    Price for: Each

    1+ $10.28 5+ $9.61 10+ $9.35 25+ $8.62 More pricing

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  • 764 Further stock expected to ship on May 8, 2016
  • More stock available week commencing 6/13/16 Contact me when back in stock

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