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OPA171AIDR

The Texas Instruments OPA171AIDR is a 36V, single-supply, low-noise operational amplifier. It offers a 3MHz gain bandwidth and operates over a wide supply range.

✓ Total Stock: 91,867 pcs

$ Price Range: $0.65

OPA171AIDR Available from 5 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	80,356 pcs On Request	80356 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	7,160 pcs On Request	7160 pcs	On Request	1	On Request	On Request	21+	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	2,500 pcs On Request	2500 pcs	On Request	1	On Request	On Request	2015+	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,842 pcs On Request	1842 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Hybrid Electronics ✓ Non-Authorised Inventory information	9 pcs On Request	9 pcs	On Request	1	On Request	On Request	NO DC	On Request	On Request

OPA171AIDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments
Input Range	Input Range Includes the Negative Supply
Lead Spacing	1.27 mm
Lead Style	Gull Wing
Operating Temperature Range	-40°C to +125°C
Tape & Reel	Yes

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OPA171AIDR Description

Short technical summary and product information.

The OPA171AIDR from Texas Instruments is a general-purpose operational amplifier belonging to the ValueLine series. It is designed to operate on single supplies ranging from +2.7V to +36V or dual supplies from ±1.35V to ±18V.

Key electrical characteristics include a low noise figure of 14nV/√Hz, a low offset drift of ±0.3µV/°C typical, and a gain bandwidth of 3MHz. The amplifier features RFI filtered inputs, an input range that includes the negative supply and operates up to the positive supply, and a rail-to-rail output.

With a low quiescent current of 475µA per amplifier and high common-mode rejection of 120dB typical, the OPA171AIDR is suitable for various applications. It is available in an 8-pin SOIC package, suitable for surface mounting.

Applications include tracking amplifiers in power modules, merchant power supplies, transducer amplifiers, bridge amplifiers, temperature measurements, strain gauge amplifiers, precision integrators, battery-powered instruments, and test equipment.

OPA171AIDR Quick Information

Product Type: Operational Amplifier

Series: OPA171

Canonical Name: Texas Instruments OPA171AIDR Operational Amplifier

Subcategory: General-Purpose Operational Amplifiers

OPA171AIDR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

OPA171AIDR Estimated Pricing

Qty	Low	High
1+	$0.65	$0.65

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

OPA171AIDR Features

36V single-supply operational amplifier
Low noise: 14nV/√Hz
Low offset drift: ±0.3µV/°C
3MHz gain bandwidth
Rail-to-rail output

OPA171AIDR Applications

Tracking amplifier in power modules
Merchant power supplies
Transducer amplifiers
Bridge amplifiers
Battery-powered instruments

OPA171AIDR FAQs

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

What is the supply voltage range of OPA171AIDR?

2.7V to 36V (single supply) or ±1.35V to ±18V (dual supply).

What is the gain bandwidth of OPA171AIDR?

3MHz.

What is the operating temperature range?

-40°C to +125°C.

What package is OPA171AIDR available in?

SOIC-8 (8-pin SOIC).

What is the typical noise level?

14nV/√Hz.

What is the quiescent current per amplifier?

475µA.

Does OPA171AIDR have rail-to-rail output?

Yes, it features rail-to-rail output.