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TI INA146UA
Plastic SOP package containing an 8-pin differential amplifier, model INA146UA
Brands: Texas Instruments
Mfr.Part #: INA146UA
Datasheet: INA146UA Datasheet (PDF)
Package/Case: SOIC (D)-8
RoHS Status:
Stock Condition: 6645 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomINA146UA General Description
The INA146UA is a precision instrumentation amplifier manufactured by Texas Instruments. It offers high accuracy and versatility for a range of measurement applications. With a low offset voltage of typically 50µV and low input bias current of typically 2nA, it ensures precise signal amplification. The device operates over a wide supply voltage range from ±1.35V to ±18V, allowing flexibility in different power supply configurations. Its gain can be set from 1 to 1000 via external resistors, accommodating various signal levels. The INA146UA features excellent common-mode rejection ratio (CMRR) of typically 100dB, minimizing interference from common-mode signals. Its rail-to-rail output swing capability enables full utilization of the output dynamic range. With a wide temperature range from -40°C to 125°C, it suits both industrial and automotive environments. The device comes in a small-outline IC (SOIC) package, facilitating easy integration into circuit designs.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of channels | 1 | Vs (min) (V) | 2.76 |
| Vs (max) (V) | 36 | CMRR (min) (dB) | 76 |
| Common-mode input low (min) (V) | -100 | Common-mode input high (max) (V) | 100 |
| Input offset (±) (max) (V) | 0.005 | Iq (typ) (mA) | 0.6 |
| Slew rate (typ) (V/µs) | 0.45 | Voltage gain (min) (V/V) | 0.1 |
| Voltage gain (max) (V/V) | 100 | Small-signal bandwidth (typ) (Hz) | 500000 |
| Rating | Catalog | Operating temperature range (°C) | -40 to 85 |
| Gain drift (max) (ppm/°C) | 1 |
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 INA146UA is a precision instrumentation amplifier chip designed for low voltage and low power applications. It offers high accuracy and low offset voltage, making it suitable for a wide range of industrial and medical sensor applications. With its small form factor and low power consumption, the INA146UA is ideal for portable and battery-powered devices.
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Equivalent
The equivalent products of INA146UA chip are INA146, INA146UAG4, INA146UG4, and INA146UG4A. -
Features
1. Wide supply voltage range: ±2.25V to ±18V 2. High bandwidth: 50MHz 3. Low input offset voltage: ±500μV 4. Low quiescent current: 2.5mA 5. Rail-to-rail input and output 6. High common-mode rejection ratio: 86dB 7. Low noise: 19nV/√Hz at 0.1Hz 8. Unity-gain stable 9. Small package: SOIC-8 -
Pinout
INA146UA is a precision, low-power current sense amplifier with a wide common-mode input voltage range. It has 8 pins, including V+, V-, OUT, GND, SET, REF, COMP, and FB. The functions of these pins include power supply inputs, output, ground, voltage reference, compensation, and feedback connections. -
Manufacturer
INA146UA is manufactured by Texas Instruments. Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits for a wide range of applications including consumer electronics, automotive, industrial, and communications. -
Application Field
INA146UA is used in a wide range of applications including industrial process control, motor control, instrumentation, and power management. It is commonly used for current sensing and monitoring applications in automotive and consumer electronics, as well as in medical devices and telecommunications equipment. -
Package
The INA146UA chip is available in a SOIC-14 package type. It is in a Surface Mount form and has a size of 5mm x 8.65mm.
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