INA202AIDGKR

The INA202AIDGKR is a high-performance comparator that can handle voltages up to 18V, housed in an 8-pin VSSOP package for easy integration
6,870 Effective Inventory

INA202AIDGKR

Effective Inventory6,870

The INA202AIDGKR is a high-performance comparator that can handle voltages up to 18V, housed in an 8-pin VSSOP package for easy integration

  • Manufacturer Part # : INA202AIDGKR

  • Package/Case: VSSOP-8

  • Brand: Texas Instruments

  • Product Categories : Current Regulation/Management

Quality Assurance

Quality Assurance

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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

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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.

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Maintain the goods in their original condition as received.

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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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INA202AIDGKR 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 INA202AIDGKR or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The INA202AIDGKR is a high-side current-shunt monitor with voltage output and integrated comparator. It is part of the INA20x series, which can sense drops across shunts at common-mode voltages from –16 V to 80 V and is available with three output voltage scales: 20 V/V, 50 V/V, and 100 V/V, with a bandwidth of up to 500 kHz. The device incorporates an open-drain comparator and internal reference providing a 0.6-V threshold, and external dividers set the current trip point. The comparator includes a latching capability, which can be made transparent by grounding or leaving open the RESET pin. Operating from a single 2.7-V to 18-V supply, the INA202AIDGKR draws a maximum of 1800 µA of supply current. Package options include VSSOP-8 and SOIC-8, and all versions are specified over the extended operating temperature range of –40°C to +125°C

Key Features

  • Fast and Accurate Voltage Detection
  • Latching Capability on Comparator
  • Compact VSSOP-8 Package

Specifications

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

Product type Analog output with integrated comparator Common-mode voltage (max) (V) 80
Common-mode voltage (min) (V) -16 Input offset (±) (max) (µV) 2500
Input offset drift (±) (typ) (µV/°C) 5 Voltage gain (V/V) 100
CMRR (min) (dB) 100 Bandwidth (kHz) 200
Supply voltage (max) (V) 18 Supply voltage (min) (V) 2.7
Iq (max) (mA) 1.85 Number of channels 1
Comparators (#) 0 Gain error (%) 1
Gain error drift (±) (max) (ppm/°C) 100 Slew rate (V/µs) 1
Features Alert Function, Low-side Capable Rating Catalog
Operating temperature range (°C) -40 to 125

Specification Comparison

INA202AQDGKRQ1 vs INA202AIDGKR vs INA202AIDGKTG4 INA202AIDGKRG4 vs INA202AIDGKR vs INA202AIDGKTG4

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 INA202AIDGKR PDF Download

FAQs

What is INA202AIDGKR?

The INA202AIDGKR is a precision instrumentation amplifier designed by Texas Instruments. It is ideal for applications requiring accurate amplification of small differential voltages, such as sensor signal conditioning, data acquisition systems, and industrial instrumentation.

How Does INA202AIDGKR Work?

The INA202AIDGKR operates as an instrumentation amplifier, providing high accuracy amplification of differential input signals. It features low offset voltage, low noise, and high common-mode rejection ratio (CMRR), making it suitable for precision measurement applications. The amplifier can amplify small differential signals while rejecting common-mode noise and interference.

How Many Pins does INA202AIDGKR have and What are the Functions of the Pinout Configuration?

The INA202AIDGKR is housed in an 8-pin VSSOP (Very Small Outline Package) package. The pinout configuration includes:

  • OUT: Output pin.
  • VS-: Negative power supply pin.
  • -IN: Inverting input pin.
  • +IN: Non-inverting input pin.
  • VS+: Positive power supply pin.
  • REF: Reference pin for setting the output common-mode voltage.
  • RG: Gain setting pin.
  • SG: Shutdown pin for power-saving mode.

What are the Pros and Cons of INA202AIDGKR?

Pros:

  • Precision: Offers high accuracy and stability for amplifying small differential signals.
  • Low Offset Voltage: Minimizes errors in measurements due to input voltage differentials.
  • High CMRR: Provides excellent rejection of common-mode noise, ensuring signal integrity.
  • Versatile: Suitable for a wide range of precision measurement applications.
  • Small Package: The VSSOP package is compact and space-efficient for integration into tight layouts.

Cons:

  • Cost: Precision instrumentation amplifiers like the INA202AIDGKR may be more expensive compared to general-purpose amplifiers.
  • Complexity: Requires proper circuit design and layout considerations for optimal performance.
  • External Components: May need additional components for specific application requirements.

Are There Any Equivalents/Alternatives to INA202AIDGKR for Recommendation?

  • The AD8221 from Analog Devices is a comparable precision instrumentation amplifier.
  • Alternatives to the INA202AIDGKR include the OPA333 from Texas Instruments and the LT1167 from Linear Technology.

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