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TI INA238AQDGSRQ1
The INA238AQDGSRQ1 is an AEC-Q100 compliant current and power monitor with a high precision 16-bit output for monitoring current, voltage, and charge
Brands: Texas Instruments
Mfr.Part #: INA238AQDGSRQ1
Datasheet: INA238AQDGSRQ1 Datasheet (PDF)
Package/Case: VSSOP (DGS)-10
Product Type: Power Supply Controllers, Monitors
RoHS Status:
Stock Condition: 4,142 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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INA238AQDGSRQ1 General Description
The INA238-Q1 stands out with its low offset and gain drift design, eliminating the need for multi-temperature calibration during manufacturing in precision-critical systems. Its minimal offset voltage and noise characteristics make it suitable for a wide range of current-sensing applications, offering a broad dynamic range with minimal power dissipation losses
Features
- The INA238AQDGSRQ1 is a high-side current monitor
- with integrated ADC, accuracy over temperature
- and SPI interface for monitoring battery voltage
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Common-mode voltage (max) (V) | 85 | Common-mode voltage (min) (V) | -0.3 |
| Input offset (±) (max) (µV) | 5 | Input offset drift (±) (max) (µV/°C) | 0.02 |
| Input offset drift (±) (typ) (µV/°C) | 0.002 | Voltage gain (V/V) | 1 |
| CMRR (min) (dB) | 140 | Supply voltage (max) (V) | 5.5 |
| Supply voltage (min) (V) | 2.7 | Iq (max) (mA) | 1.1 |
| Digital interface | I2C, SMBus | Gain error (%) | 0.1 |
| Gain error drift (±) (max) (ppm/°C) | 25 | Features | Alert Function, Bi-directional, Bidirectional, Digital Temp Monitor, High precision, I2C, Integrated Power Monitor, Low-side Capable |
| Number of channels | 1 | Resolution (Bits) | 16 |
| Power measurement accuracy (%) | 0.2 | Rating | Automotive |
| Operating temperature range (°C) | -40 to 125 |
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 INA238AQDGSRQ1?
A: To place an order for the INA238AQDGSRQ1, 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 INA238AQDGSRQ1?
A: We offer a 1-year warranty on the INA238AQDGSRQ1. 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 INA238AQDGSRQ1 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 INA238AQDGSRQ1 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 INA238AQDGSRQ1 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 INA238AQDGSRQ1.
Q: Are the price and stock information for INA238AQDGSRQ1 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 INA238AQDGSRQ1?
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 INA238AQDGSRQ1?
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 INA238AQDGSRQ1 is a high-precision current and voltage monitor from Texas Instruments. It features an integrated 16-bit ADC, ±0.1% accuracy, digital filters, and programmable alert functions. Designed for automotive applications, this device finds its use in battery management, motor control, and industrial power monitoring systems.
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Equivalent
The equivalent product of INA238AQDGSRQ1 by Texas Instruments is likely the INA238 or a similar high-side current monitor with integrated ADC. -
Features
The INA238AQDGSRQ1 features a high-side current monitor, integrated 16-bit ADC for precise measurements, ±0.1% accuracy over temperature, SPI interface for easy communication, programmable alert functions, digital filters, operates from 2.7V to 5.5V supply, and it's automotive qualified. This device is suitable for battery management, power supplies, and industrial applications that require accurate current sensing and monitoring. -
Pinout
The INA238AQDGSRQ1 is a 16-bit current monitor with an integrated ADC. It has a total of 10 pins, which are as follows:
VSS (pin 1): Power supply ground.
VDD (pin 2): Power supply for the device.
CS (pin 3): Chip select input for SPI communication.
SDO (pin 4): Serial data output from SPI.
SCK (pin 5): Serial clock input for SPI.
SLV (pin 6): Slave enable input for multi-master SPI systems.
PGM (pin 7): Programming interface for low-level device programming.
INT (pin 8): Interrupt signal output when alert conditions are met.
VRef+ (pin 9): Reference voltage input, typically connected to the VDD pin. 1
VRef- (pin 10): Reference voltage ground, tied to VSS. This device is widely used for battery management, power supply monitoring, and industrial applications. -
Manufacturer
The INA238AQDGSRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a leading global semiconductor company, providing innovative solutions for various industries, including automotive, industrial, and consumer electronics. -
Application Field
The INA238AQDGSRQ1, a high-precision current monitor from Texas Instruments, finds applications in various sectors:
Automotive battery management systems.
Motor control and power electronics.
Energy-efficient industrial designs. Its automotive qualification ensures reliability in harsh automotive environments. -
Package
The INA238AQDGSRQ1 has a VSSOP-10 package type.
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