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TI INA138NA/250
Single-channel instrumentation amplifier designed for a frequency range of 32 to 800kHz, with an operating voltage range of 2.7V to 36V
Brands: Texas Instruments
Mfr.Part #: INA138NA/250
Datasheet: INA138NA/250 Datasheet (PDF)
Package/Case: SOT-23 (DBV)-5
Product Type: Current & Power Monitors & Regulators
RoHS Status:
Stock Condition: 9416 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomINA138NA/250 General Description
The INA138NA/250 is a high-precision current shunt monitor IC manufactured by Texas Instruments. It is designed to accurately measure small differential voltages across a shunt resistor, which allows for the precise monitoring of current levels in a circuit. This device has a wide operating voltage range of 2.7V to 36V and can handle a common-mode voltage range of 36V. It has a high CMRR (common-mode rejection ratio) of 86dB, ensuring accurate measurements even in noisy environments. The INA138NA/250 is available in a small SOT-23 package, making it suitable for applications where space is limited. It has a low offset voltage of 100µV, low quiescent current of 60µA, and high accuracy of 1%.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Analog output | Common-mode voltage (max) (V) | 36 |
| Common-mode voltage (min) (V) | 2.7 | Input offset (±) (max) (µV) | 1000 |
| Input offset drift (±) (typ) (µV/°C) | 1 | Voltage gain (V/V) | adjustable |
| CMRR (min) (dB) | 100 | Bandwidth (kHz) | 32 |
| Supply voltage (max) (V) | 36 | Supply voltage (min) (V) | 2.7 |
| Iq (max) (mA) | 0.06 | Number of channels | 1 |
| Comparators (#) | 0 | Gain error (%) | 2 |
| Gain error drift (±) (max) (ppm/°C) | 100 | Features | Current Output |
| Rating | Catalog |
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 4.0% 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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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The INA138NA/250 is a precision current sense amplifier chip developed by Texas Instruments. It offers high accuracy and low offset voltage, making it suitable for applications requiring current sensing and measurement. The chip has a wide input voltage range and can be used in various industrial and automotive systems. It is available in a small package, making it easy to integrate into existing circuit designs.
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Equivalent
Some equivalent products to the INA138NA/250 chip include the INA138NA, INA138P, and INA138EVM evaluation module. -
Features
The INA138NA/250 is a high-speed, precision current-sense amplifier that can measure small differential voltages across a shunt resistor. It provides a gain of 200V/V, operates from a single supply voltage of 2.7V to 12.6V, consumes low supply current, and has a wide common-mode voltage range. It is ideal for current sensing and monitoring applications. -
Pinout
The INA138NA/250 is a current sense amplifier with a pin count of 8. It is designed to measure small differential signals, produced across a shunt resistor, and amplify them to a level suitable for analog-to-digital converters. It also provides a high common-mode voltage range and low offset voltage, making it ideal for current sensing applications. -
Manufacturer
The manufacturer of the INA138NA/250 is Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a wide range of integrated circuits, microcontrollers, and other electronic components. They provide solutions for various industries, including automotive, industrial, communication, consumer electronics, and more. -
Application Field
The INA138NA/250 is a high-precision, low-power instrumentation amplifier. It can be used in various applications such as current sensing, precision data acquisition, medical equipment, industrial process control, and automotive systems for accurate and high-resolution measurements of the input signal. -
Package
The INA138NA/250 chip comes in a DIP-8 package type, with a through-hole component form. The package size is typically 9.81mm x 6.35mm x 4.45mm.
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