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INA145UA

The Texas Instruments INA145UA is a programmable gain difference amplifier. It operates with a supply voltage range of 2.76V to 36V and offers a maximum voltage gain of 1000 V/V.

✓ Total Stock: 4 pcs

$ Price Range: $3.17

INA145UA Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
MW.FEP S.p.A. ✓ Non-Authorised Inventory information	4 pcs On Request	4 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
HK XINYUANXIN ELECTRONIC TECH LIMITED ✓ Non-Authorised Inventory information	On Request On Request	On Request	On Request	1	On Request	On Request	On Request	On Request	On Request

INA145UA Specifications Quick View

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Category	New Products
Manufacturer Name	Texas Instruments

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INA145UA Description

Short technical summary and product information.

The Texas Instruments INA145UA is a programmable gain difference amplifier designed for a wide range of applications. It supports a broad supply voltage range from 2.76V to 36V, making it versatile for various power configurations.

Key electrical characteristics include a minimum CMRR of 76 dB and a maximum voltage gain of 1000 V/V. The device features a low input offset voltage of ±0.001V and a typical quiescent current of 0.6 mA. Its small-signal bandwidth is typically 500 kHz, and it offers a slew rate of 0.45 V/µs.

The operating temperature range for the INA145UA is -40°C to 85°C. It is available in an 8-pin SOIC package with dimensions of 4.9 mm x 6 mm, covering an area of 29.4 mm².

This difference amplifier is suitable for applications requiring precise signal amplification and differential measurements within its specified operating conditions.

INA145UA Quick Information

Product Type: Difference Amplifier

Canonical Name: Texas Instruments INA145UA Programmable Gain Difference Amplifier

Subcategory: Programmable Gain Difference Amplifier

INA145UA Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

INA145UA Estimated Pricing

Qty	Low	High
1+	$3.17	$3.17

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

INA145UA Features

Programmable gain difference amplifier.
Wide supply voltage from 2.76V to 36V.
High voltage gain up to 1000 V/V.
Low input offset voltage of 1 mV.
Operates from -40°C to 85°C.

INA145UA Applications

Ideal for precision current sensing circuits.
Used in instrumentation and data acquisition systems.
Suitable for industrial process control and monitoring.
Applicable for bridge amplifier and sensor interfaces.

INA145UA FAQs

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

What is the supply voltage range of the INA145UA?

2.76 V to 36 V.

What package type does the INA145UA use?

8-pin SOIC (D) package with dimensions 4.9 mm × 6 mm.

What is the operating temperature range of the INA145UA?

-40°C to 85°C.

What is the common-mode rejection ratio (CMRR) of the INA145UA?

Minimum 76 dB.

What gain range does the INA145UA support?

From 1 V/V to 1000 V/V.

What is the input offset voltage of the INA145UA?

Maximum 1 mV.