TI INA190A3IDCKR
Ideal for high-accuracy current sensing in a range of applications with temperatures from -40 to 125°C





Brands: Texas Instruments
Mfr.Part #: INA190A3IDCKR
Datasheet: INA190A3IDCKR Datasheet (PDF)
Package/Case: SOT-SC70 (DCK)-6
Product Type: Instrumentation, OP Amps, Buffer Amps
RoHS Status:
Stock Condition: 7,189 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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INA190A3IDCKR General Description
Featuring low offset voltage and quiescent current, the INA190A3IDCKR is designed for high-accuracy and low-power designs, making it an ideal choice for energy-efficient and reliable circuitry. The device comes in a compact SC70-6 package, making it suitable for space-constrained installations. Additionally, built-in protection features such as overcurrent shutdown and reverse polarity protection ensure the safety of the device and surrounding circuitry, providing peace of mind and longevity for the overall system

Features
- Wide operating range: –40°C to +125°C
- High sensitivity: 10 V/mV typ
- Low distortion: < 0.1%
Application
Specifications
Parameter | Value | Parameter | Value |
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Common-mode voltage (max) (V) | 40 | Common-mode voltage (min) (V) | -0.2 |
Input offset (±) (max) (µV) | 15 | Input offset drift (±) (typ) (µV/°C) | 0.01 |
Voltage gain (V/V) | 25, 50, 100, 200, 500 | CMRR (min) (dB) | 132 |
Bandwidth (kHz) | 27, 33, 35, 37, 45 | Supply voltage (max) (V) | 5.5 |
Supply voltage (min) (V) | 1.7 | Iq (max) (mA) | 0.09 |
Number of channels | 1 | Comparators (#) | 0 |
Gain error (%) | 0.2, 0.3, 0.4 | Gain error drift (±) (max) (ppm/°C) | 7 |
Slew rate (V/µs) | 0.3 | Features | Bidirectional, Low-side Capable, Ultra precise |
Rating | Catalog | Operating temperature range (°C) | -40 to 125 |
Base Product Number | INA190 |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the INA190A3IDCKR?
A: To place an order for the INA190A3IDCKR, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the INA190A3IDCKR?
A: We offer a 1-year warranty on the INA190A3IDCKR. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of INA190A3IDCKR from Texas Instruments?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Texas Instruments manufacturers and authorized agents. All Texas Instruments suppliers must pass a qualification review before they can list their INA190A3IDCKR products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the INA190A3IDCKR chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Texas Instruments information page to find comprehensive details about the INA190A3IDCKR.
Q: Are the price and stock information for INA190A3IDCKR on Ovaga's platform accurate?
A: Inventory levels for Texas Instruments products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for INA190A3IDCKR?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the INA190A3IDCKR?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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The INA190A3IDCKR is a high-accuracy operational amplifier designed for industrial process control applications. Key features include low offset (< 15uV), fast response (1 µs typ), wide bandwidth (100 kHz), and compact package sizes. This component is ideal for current sensing in various industries, where its precision and reliability are crucial. By integrating the INA190A3IDCKR into a system, engineers can benefit from improved control, efficiency, and overall performance of their applications.
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Equivalent
The equivalent products of INA190A3IDCKR from Texas Instruments (TI) might include other high-accuracy operational amplifiers like the LMP772 or the LMV821, both designed for low-offset performance in industrial and automotive applications. -
Features
The INA190A3IDCKR operational amplifier features high accuracy, low offset (15uV max), fast response time (1us typ), low noise (10nV/√Hz at 100kHz), wide bandwidth (100kHz), compact package size (3mm x 5.4mm), and a high temperature range (-40°C to +150°C). It also has low power consumption (<1mA) and favorable parameters like low input capacitance (2pF max), high common mode rejection ratio (130dB typ), and low noise voltage (25uV RMS typ). -
Pinout
The INA190A3IDCKR operational amplifier has a non-standard pin configuration due to its various package options. The primary pin functions remain consistent across all packages, which are:
Power pins: - VDD (positive supply): connects to +5V or higher. - GND (ground): connects to the system ground.
Analog input and output: - IN+ (non-inverting input): connects to a signal or reference. - IN– (inverting input): usually connected to ground for a unity gain configuration. - OUT (output): provides the amplified or filtered signal. Please note that the specific pin counts and layout details will vary depending on the chosen package, such as 6-SSOP, SC-88, or SOT-363. -
Manufacturer
The INA190A3IDCKR is manufactured by Texas Instruments (TI), a leading global semiconductor company. TI specializes in designing and producing innovative electronic components and solutions for various industries. -
Application Field
The INA190A3IDCKR is an operational amplifier used in various applications, including industrial process control, power management, motor control, and automotive systems. Its high accuracy and low offset make it suitable for current sensing tasks. -
Package
The INA190A3IDCKR has a package type that includes 6-pin TSSOP, SC-88, and SOT-363 options.
Assembly Advice
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