INA117KU

Single-ended SP amplifier with differential input
4,004 Effective Inventory

INA117KU

Effective Inventory4,004

Single-ended SP amplifier with differential input

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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INA117KU DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for INA117KU or email to us: Email: [email protected], we will contact you in 12 hours.

Details

Available in 8-pin plastic mini-DIP and SO-8 surface-mount packages, the INA117 is designed for use in a temperature range of -40°C to +85°C. Additionally, metal TO-99 models are available for even wider temperature ranges, specified for -40°C to +85°C and -55°C to +125°C, catering to diverse application needs. With its versatility and high performance, the INA117KU sets a new standard for precision difference amplifiers

INA117KU

Key Features

  • Sensitive instrumentation with high input impedance
  • Low bias current for minimal loading
  • Excellent linearity for accurate measurements

Application

  • For systems requiring precision
  • High common-mode rejection
  • Industrial process and battery management

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 (min) (V) 10
Vs (max) (V) 36 CMRR (min) (dB) 86
Common-mode input low (min) (V) -200 Common-mode input high (max) (V) 200
Input offset (±) (max) (V) 0.001 Iq (typ) (mA) 2
Slew rate (typ) (V/µs) 2.6 Voltage gain (min) (V/V) 1
Voltage gain (max) (V/V) 1 Small-signal bandwidth (typ) (Hz) 200000
Rating Catalog Operating temperature range (°C) -40 to 85
Gain drift (max) (ppm/°C) 10 Gain error (±) (max) (%) 0.05

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification INA117KU PDF Download

FAQs

What is INA117KU?

The INA117KU is a precision, low-power instrumentation amplifier designed by Texas Instruments. It is ideal for applications requiring accurate amplification of small differential signals, such as sensor interfaces, process control, and data acquisition systems.

How Does INA117KU Work?

The INA117KU operates as an instrumentation amplifier, providing high-precision amplification of differential input signals. It features a three-op-amp architecture with precision-matched resistors for excellent common-mode rejection and low offset voltage. The device is capable of amplifying small differential signals while rejecting common-mode noise.

How Many Pins does INA117KU have and What are the Functions of the Pinout Configuration?

The INA117KU is housed in an 8-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • OUT: Amplified output pin.
  • REF-: Reference voltage negative input pin.
  • REF+: Reference voltage positive input pin.
  • V+: Positive power supply pin.
  • V-: Negative power supply pin.
  • +IN: Non-inverting input pin for the differential signal.
  • -IN: Inverting input pin for the differential signal.
  • RG: Gain-setting resistor pin.

What are the Pros and Cons of INA117KU?

Pros:

  • Precision: Provides high-precision amplification with low offset voltage and excellent common-mode rejection.
  • Low Power Consumption: Operates with low power, suitable for battery-powered and low-power applications.
  • Wide Supply Voltage Range: Can operate over a wide range of supply voltages, enhancing versatility.
  • Flexible Gain Setting: Allows for adjustable gain to accommodate various input signal amplitudes.
  • Compact Package: The 8-lead SOIC package is space-efficient, suitable for compact designs.

Cons:

  • External Components: May require additional external components for specific applications, which can increase complexity.
  • Cost: Precision instrumentation amplifiers may have a higher cost compared to general-purpose amplifiers.

Are There Any Equivalents/Alternatives to INA117KU for Recommendation?

  • The INA116 from Texas Instruments is a similar precision instrumentation amplifier with a different pinout configuration.
  • Alternatives to the INA117KU include the AD8221 from Analog Devices and the MAX4209 from Maxim Integrated.

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