INA105KU

8-SOIC package containing a Differential Amplifier with 1 Circuit
6,970 Effective Inventory

INA105KU

Effective Inventory6,970

8-SOIC package containing a Differential Amplifier with 1 Circuit

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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INA105KU DataSheet

Pricing (USD)

Quantity Unit Price Ext. Price
1 $10.827 $10.83
10 $10.387 $103.87
30 $9.629 $288.87
100 $8.964 $896.40

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Rapid Quote

Please submit RFQ for INA105KU or email to us: Email: [email protected], we will contact you in 12 hours.

Details

Featuring a unity-gain bandwidth of 1.5 MHz and a slew rate of 1.3 V/μs, the INA105KU is capable of handling fast-changing signals with minimal distortion, ensuring accurate signal amplification. Moreover, it boasts excellent common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), making it suitable for use in noisy environments where signal fidelity is critical

INA105KU

Key Features

  • Efficient data transfer supported
  • High accuracy ensured always
  • Fully compatible with industry standards
  • Sophisticated error correction
  • Real-time monitoring and control possible
  • Precise data acquisition guaranteed

Application

  • Precision instrumentation use
  • Low offset voltage required
  • Reliable performance in industry

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) -20 Common-mode input high (max) (V) 20
Input offset (±) (max) (V) 0.00025 Iq (typ) (mA) 1.5
Slew rate (typ) (V/µs) 3 Voltage gain (min) (V/V) 1
Voltage gain (max) (V/V) 1 Small-signal bandwidth (typ) (Hz) 1000000
Rating Catalog Operating temperature range (°C) -40 to 85
Gain drift (max) (ppm/°C) 1 Gain error (±) (max) (%) 0.01

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 INA105KU PDF Download

FAQs

What is INA105KU?

The INA105KU is a precision instrumentation amplifier IC (integrated circuit) designed by Texas Instruments. It is specifically designed for precise small-signal differential amplification in sensor and instrumentation applications.

How Does INA105KU Work?

The INA105KU works by amplifying the voltage difference between two input signals with high accuracy and stability. It includes features like high common-mode rejection ratio (CMRR) and low offset voltage, making it suitable for applications requiring precise measurement of small signals.

How Many Pins does INA105KU have and What are the Functions of the Pinout Configuration?

The INA105KU is housed in an 8-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • V+, V-: Power supply pins.
  • REF: Reference pin.
  • IN+: Non-inverting input pin.
  • IN-: Inverting input pin.
  • OUT: Output pin.
  • RG: Gain setting pin.
  • VS-: Negative power supply pin.

What are the Pros and Cons of INA105KU?

Pros:

  • Precision Amplification: Provides high-precision amplification of small differential signals.
  • High CMRR: Offers high common-mode rejection ratio for improved noise rejection.
  • Low Offset Voltage: Ensures accurate amplification with minimal offset error.
  • Wide Supply Voltage Range: Suitable for various power supply configurations.
  • Robust Design: Designed for reliable operation in precision measurement applications.

Cons:

  • External Components: May require additional external components for certain applications.
  • Temperature Sensitivity: Performance may be affected by temperature variations.
  • Cost: Precision instrumentation amplifiers like the INA105KU may be more expensive compared to general-purpose amplifiers.

Are There Any Equivalents/Alternatives to INA105KU for Recommendation?

  • An equivalent part to the INA105KU is the AD620 from Analog Devices.
  • Alternatives to the INA105KU include the INA116 from Texas Instruments and the LT1167 from Analog Devices.

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