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Name: INA122U
Brand: Texas Instruments
SKU: INA122U
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments INA122U

Part No.:: INA122U

Manufacturer:: Texas Instruments

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: INA122U.pdf

Description:: IC INST AMP 1 CIRCUIT 8SOIC

In Stock:: 2088

Quantity:: Add To Cart

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INA122U Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
AmplifierType:
Instrumentation
NumberofCircuits:
1
OutputType:
-
SlewRate:
0.16V/µs
GainBandwidthProduct:
-
-3dbBandwidth:
120 kHz
Current-InputBias:
10 nA
Voltage-InputOffset:
100 µV
Current-Supply:
60µA
Current-Output/Channel:
30 mA
Voltage-SupplySpan(Min):
2.2 V
Voltage-SupplySpan(Max):
36 V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

INA122U this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including INA122U price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for INA122U to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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INA122U information

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INA122U Typical application Circuitry

INA122U

Primarily, the INA122U is celebrated for its low power consumption, availing itself beneficially to battery-powered applications and portable devices. With its precision voltage amplification capability, the INA122U seamlessly amplifies differential input signals while rejecting common-mode noise, ensuring pristine signal integrity.

1. Vital Inputs:

- Inverting (IN-) and Non-Inverting (IN+) Inputs (Pin 2 and 3 respectively): These inputs are pivotal for interfacing the differential signal that is to be amplified by the INA122U.

2. Power Supply Pins:

- V+ and V- (Pin 7 and 4 respectively): These pins facilitate the power supply to the INA122U, with V+ generally receiving a positive voltage and V- connected to the circuit ground or a negative voltage supply as per design requisites.

3. Output Pin:

- OUT (Pin 6): The amplified signal materializes at this pin, which can then be routed to subsequent stages in the circuit, such as an ADC or a filter.

4. Gain Set:

- RG (Pin 1 and 8): Connecting a resistor (R_G) across these pins facilitates the tuning of the gain of the INA122U, using the formula: Gain = 1 + (100kΩ / R_G).

5. Supply Voltage: Ensuring that the supply voltages provided to V+ and V- of the INA122U are within the specifications outlined in the datasheet is paramount to prevent damage and ensure accurate operation.

6. Common-Mode Rejection: To maximize the common-mode rejection ratio (CMRR) of the INA122U, it is crucial to ensure that the resistance seen by the IN+ and IN- pins is closely matched.

7. Bypass Capacitors: Connecting a bypass capacitor close to the power supply pins of the INA122U helps in filtering out any noise from the power supply, thereby enhancing the precision of the amplifier.

8. Load Considerations: Attuning to the load resistance and capacitance connected to the OUT pin is critical to prevent oscillations and ensure stable operation of the INA122U.

To encapsulate, the INA122U elegantly fosters a convergence of low power, precision amplification, and noise rejection, thereby sculpting an invaluable niche in differential signal amplification applications. Rigorous exploration of its datasheet, accompanied by careful adherence to design guidelines, paves the way towards realizing circuits of impeccable accuracy and reliability. This detailed exploration intertwines the threads of critical knowledge, engraving the key aspects of the INA122U in the canvas of meticulous circuit design.

INA122U FAQ

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2. How does icwhale.com guarantee that INA122U is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the INA122U. All suppliers must pass our qualification reviews before they can publish their products including INA122U on icwhale.com; we pay more attention to the channels and quality of INA122U products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the INA122U price and inventory displayed accurate?

The price and inventory of INA122U fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of INA122U?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the INA122U we delivered, we will accept the replacement or return of the INA122U only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of INA122U.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations