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Name: INA821IDGKR
Brand: Texas Instruments
SKU: INA821IDGKR
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 INA821IDGKR

Part No.:: INA821IDGKR

Manufacturer:: Texas Instruments

Package:: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Datasheet:: INA821IDGKR.pdf

Description:: IC INST AMP 1 CIRCUIT 8VSSOP

In Stock:: 2246

Quantity:: Add To Cart

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INA821IDGKR Specifications

Package/Case:
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
AmplifierType:
Instrumentation
NumberofCircuits:
1
OutputType:
-
SlewRate:
2V/µs
GainBandwidthProduct:
-
-3dbBandwidth:
4.7 MHz
Current-InputBias:
150 pA
Voltage-InputOffset:
45 µV
Current-Supply:
600µA
Current-Output/Channel:
20 mA
Voltage-SupplySpan(Min):
4.5 V
Voltage-SupplySpan(Max):
36 V
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

INA821IDGKR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including INA821IDGKR 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 INA821IDGKR 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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INA821IDGKR information

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INA821IDGKR Typical application Circuitry

INA821IDGKR

The INA821IDGKR is a high-precision instrumentation amplifier from Texas Instruments, designed to provide highly accurate, low-noise signal amplification. It has low noise, low offset voltage, low offset voltage drift, and good precision.Here's a typical way to connect the INA821:

1. Connect the power supply ground (-VCC) to pin 4, and the power supply voltage (+VCC) to pin 7. These are the amplifier's power supply pins. The operating range for this device is from 2.7V to 36V for a single power supply and ±1.35V to ±18V for a dual power supply.

2. Input Signal: Connect your differential input signal to the INA821 inputs. The positive input (+IN) goes to pin 3 and the negative input (-IN) goes to pin 2. This is where the device receives the small signal you want to amplify.

3. Gain Setting: The gain of the INA821 can be set with an external resistor (Kg). Connect the resistor's opposite end to pin 8 (Rg2) and pin 1 (Rg1), respectively. The gain can be calculated using the following equation: G = 1 + (2*Rf / Kg), where Rf is the internal feedback resistor of 25 km.

4. You may get your output signal, which has been amplified, from pin 6 (OUT). This is the signal that the gain set in step 3 has boosted.

5. Reference Voltage (Ref): Pin 5 is the reference voltage pin and can be used to introduce an offset into the output signal. Typically, this pin can be connected to ground, but it can also be connected to another voltage if you want to shift your output signal.

6. Bypass Capacitors: For optimal performance, you should also add bypass capacitors between the power supply and ground. A 10µF capacitor in parallel with a 0.1µF capacitor is typically used.

Remember to refer to the INA821 data sheet for further specifics and precautions when implementing the circuit design.

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6. What is the process for return or replacement of INA821IDGKR?

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 INA821IDGKR we delivered, we will accept the replacement or return of the INA821IDGKR 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 INA821IDGKR.

(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