Mfr Part #:

INA122UA

The Texas Instruments INA122UA is a precision instrumentation amplifier designed for accurate, low-noise differential signal acquisition. It features low quiescent current and a wide power supply range.

✓ Total Stock: 30,370 pcs

$ Price Range: $4.53

INA122UA Available from 5 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	25,829 pcs On Request	25829 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	2,500 pcs On Request	2500 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	2,001 pcs On Request	2001 pcs	On Request	1	On Request	On Request	24+	On Request	On Request
Braun Electronic Components ✓ Non-Authorised Inventory information	30 pcs On Request	30 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Speed Components Ltd ✓ Non-Authorised Inventory information	10 pcs On Request	10 pcs	On Request	1	On Request	On Request	1206	On Request	On Request

INA122UA Specifications Quick View

Most important parameters for selection – full specs in datasheet.

SELECT ALL

Category	New Products
Manufacturer Name	Texas Instruments
Mounting Type	Surface Mount
Number of Channels	1
Operating Temperature Range	-40 to 85°C
Quiescent Current	0.06mA

View Similar Products (0)

INA122UA Description

Short technical summary and product information.

The Texas Instruments INA122UA is a single-supply, micropower instrumentation amplifier. It is designed for portable instrumentation and data acquisition systems, offering excellent performance with very low quiescent current.

Key electrical specifications include a wide supply voltage range of 2.2V to 36V, a low input offset voltage of 250µV maximum, and a low input offset drift of 3µV/°C maximum. The amplifier provides a voltage gain range from 5V/V to 10000V/V. Noise performance is rated at 60nV/√Hz at 1kHz, with low input bias current of 25nA maximum.

The INA122UA features rail-to-rail output swing and operates over an industrial temperature range of -40°C to 85°C. It is available in SOIC and PDIP packages.

This two-op-amp design provides high accuracy and low power consumption, making it suitable for applications requiring precise differential signal measurement.

INA122UA Quick Information

Product Type: Instrumentation Amplifier

Canonical Name: Texas Instruments INA122UA Instrumentation Amplifier

INA122UA Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

INA122UA Estimated Pricing

Qty	Low	High
1+	$4.53	$4.53

Estimated market price range - modelled values for guidance only, not live distributor offers.

INA122UA Features

Single supply, micropower instrumentation amplifier.
Wide 2.2V to 36V power supply range.
Low 250µV maximum input offset voltage.
Low 60nV/√Hz noise at 1kHz.
Available in SOIC and PDIP packages.

INA122UA Applications

Precision sensor signal conditioning circuits.
Medical instrumentation and monitoring equipment.
Industrial process control and automation.
Data acquisition and measurement systems.
Low-power portable instrumentation devices.

INA122UA FAQs

5 frequently asked questions generated from this part’s specifications.

What is the supply voltage range for the INA122UA?

The INA122UA can be operated with a supply voltage range from 2.2V to 36V.

What is the maximum input offset voltage of the INA122UA?

The maximum input offset voltage for the INA122UA is 250µV.

What is the noise level at 1 kHz for the INA122UA?

The typical noise at 1 kHz for the INA122UA is 60nV/√Hz.

What is the operating temperature range of the INA122UA?

The INA122UA operates in a temperature range of -40°C to 85°C.

What packages are available for the INA122UA?

The INA122UA is available in SOIC and PDIP packages.