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INA121P

Designed for industrial applications, this component ensures reliable performance in stringent environments

Inventory:7,131

  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee

Quick Inquiry

Please submit RFQ for INA121P or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of INA121P

One of the key features of the INA121P is its adjustable gain, which can be set from 1V to 10,000V/V with a single external resistor. This flexibility makes it suitable for a variety of different use cases, and its internal input protection can withstand up to ±40V without any damage, providing added peace of mind

Key Features

  • Precision instrumentation amplifier
  • Voltage offset trimming capability
  • High common-mode rejection ratio
  • Low input offset voltage
  • Low input bias current
  • Wide supply voltage range of ±2.25V to ±18V
  • Temperature range of -40°C to +85°C

    • Application

    • Well-suited for industrial control
    • Amplifies small signals accurately
    • High precision in measurement

    Specifications

    The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

    Number of channels 1 Vs (max) (V) 36
    Vs (min) (V) 4.5 Input offset (±) (max) (µV) 500
    Voltage gain (min) (V/V) 1 Voltage gain (max) (V/V) 10000
    Noise at 1 kHz (typ) (nV√Hz) 20 Features Overvoltage protection
    CMRR (min) (dB) 106 Input offset drift (±) (max) (V/°C) 0.000005
    Input bias current (±) (max) (nA) 0.05 Iq (typ) (mA) 0.45
    Bandwidth at min gain (typ) (MHz) 0.6 Gain error (±) (max) (%) 0.5
    Operating temperature range (°C) -40 to 85 Rating Catalog
    Type Resistor Gain nonlinearity (±) (max) (%) 0.005
    Output swing headroom (to negative supply) (typ) (V) 0.15 Output swing headroom (to positive supply) (typ) (V) -0.9
    Input common mode headroom (to negative supply) (typ) (V) 2 Input common mode headroom (to positive supply) (typ) (V) -2
    Noise at 0.1 Hz to 10 Hz (typ) (µVPP) 1

    Warranty & Returns

    Warranty, Returns, and Additional Information

    • QA & Return Policy

      Parts Quality Guarantee: 365 days

      Returns for refund: within 90 days

      Returns for Exchange: within 90 days

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      Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

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