• INA118UB SOIC-8
INA118UB SOIC-8

INA118UB

±18V operational amplifier

Inventory:8,535

  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
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Submit your quote request for INA118UB using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of INA118UB

The INA118UB is a precision instrumentation amplifier IC that offers high accuracy and stability for various measurement and instrumentation applications. It provides precise amplification of small differential signals while rejecting common-mode noise, making it ideal for sensor interface and data acquisition systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • OUT: Output
  • +VS: Positive Power Supply
  • IN-: Inverting Input
  • REF-: Reference Input
  • IN+: Non-Inverting Input
  • REF+: Reference Output

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the INA118UB IC for a visual representation.

Key Features

  • Precision Amplification: The INA118UB offers high precision amplification for accurate signal measurement.
  • Low Offset Voltage: With low offset voltage, this IC ensures minimal error in signal amplification.
  • High Common-Mode Rejection Ratio: Provides effective rejection of common-mode noise for enhanced signal integrity.
  • Wide Supply Voltage Range: Operates with a wide supply voltage range, allowing flexibility in power supply selection.
  • Low Drift: Features low drift over temperature and time, maintaining stable performance in varying conditions.

Note: For detailed technical specifications, please refer to the INA118UB datasheet.

Application

  • Sensor Interface: Ideal for amplifying and conditioning signals from sensors in various measurement systems.
  • Data Acquisition: Suitable for use in data acquisition systems where accurate signal amplification is required.
  • Medical Instrumentation: Used in medical devices for signal processing and measurement applications requiring high precision.

Functionality

The INA118UB is designed to accurately amplify small differential signals with high precision, making it a reliable choice for instrumentation and measurement applications.

Usage Guide

  • Power Supply: Connect +VS (Pin 2) to the positive power supply and -VS (Pin 7) to the negative power supply.
  • Signal Connections: Connect the input signals to the IN+ (Pin 5) and IN- (Pin 3) for differential signal amplification.
  • Gain Configuration: Adjust the gain of the amplifier using external resistors connected to the appropriate pins.

Frequently Asked Questions

Q: What is the maximum gain of the INA118UB?
A: The INA118UB allows for adjustable gain settings, typically up to 1000.

Q: Can the INA118UB operate with a single power supply?
A: Yes, the INA118UB can operate with a single supply as long as it is within the specified voltage range.

Equivalent

For similar functionalities, consider these alternatives to the INA118UB:

  • AD8221: A precision instrumentation amplifier IC offering high accuracy and common-mode rejection ratio.
  • LT1167: This IC provides precision amplification with low offset and drift for precise measurement applications.

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) 2.7 Input offset (±) (max) (µV) 50
Voltage gain (min) (V/V) 1 Voltage gain (max) (V/V) 10000
Noise at 1 kHz (typ) (nV√Hz) 10 Features Overvoltage protection
CMRR (min) (dB) 110 Input offset drift (±) (max) (V/°C) 0.0000005
Input bias current (±) (max) (nA) 5 Iq (typ) (mA) 0.35
Bandwidth at min gain (typ) (MHz) 0.8 Gain error (±) (max) (%) 0.5
Operating temperature range (°C) -40 to 85 Rating Catalog
Type Resistor Gain nonlinearity (±) (max) (%) 0.002
Output swing headroom (to negative supply) (typ) (V) 0.2 Output swing headroom (to positive supply) (typ) (V) -0.8
Input common mode headroom (to negative supply) (typ) (V) 0.95 Input common mode headroom (to positive supply) (typ) (V) -0.65
Noise at 0.1 Hz to 10 Hz (typ) (µVPP) 0.28

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

  • Shipping and Package ?

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

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

  • Payment ?

    For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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INA118UB

±18V operational amplifier

Inventory:

8,535
Overview of INA118UB Specifications Warranty & Returns Similar Products Popular Products

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After Sales Service

What after-sales service can be provided?

We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:

·Initiate the request within 90 days after the item's shipment date.

·Coordinate the return or exchange with our team.

·Keep the items in their original condition as delivered.

·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.

Shipping

What channels of transportation of goods does the website support?

We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.

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Package

How to ensure that the parts will be intact during transportation?

The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.

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Payment

Which payment methods can be used to pay for goods

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