OPA4209AIPWR Equivalent & Substitute Parts

Part Overview

The OPA4209AIPWR is a general-purpose operational amplifier manufactured by Texas Instruments, featuring four independent circuits in a 14-TSSOP surface mount package. This rail-to-rail output amplifier operates across a wide supply voltage range of 4.5V to 36V and maintains active product status with full RoHS3 compliance. Substitute parts are identified when equivalent functional performance is required within specified electrical and mechanical constraints, or when supply chain considerations necessitate alternative sourcing from qualified manufacturers.

Substiute Parts

OPA4209AIPWR

Texas InstrumentsIn Stock: 2752OPA4209AIPWR Datasheet

Current PartRFQ

OP747ARUZ

Analog Devices Inc.In Stock: 19148OP747ARUZ Datasheet

MFR RecommendedRFQ

OP747ARUZ-REEL

Analog Devices Inc.In Stock: 5474OP747ARUZ-REEL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the OPA4209AIPWR are qualified based on the following criteria:

Mechanical Compatibility: All substitute parts must share identical package type (14-TSSOP), mounting method (Surface Mount), and physical dimensions (0.173", 4.40mm Width) to ensure direct board-level replacement without layout modifications.

Functional Equivalence: Substitute parts must provide four independent general-purpose operational amplifier circuits with rail-to-rail output capability in a single integrated circuit.

Electrical Operating Range: Substitute parts must operate within overlapping supply voltage ranges. The OPA4209AIPWR operates from 4.5V to 36V; substitute parts must support the minimum required voltage span for the application.

Product Status and Compliance: All substitute parts must maintain active product status and RoHS3 compliance to ensure long-term availability and regulatory conformance.

The identified substitutes (OP747ARUZ and OP747ARUZ-REEL) meet these criteria with identical package specifications and functional architecture, though with different electrical performance characteristics and supply voltage maximums.

Parameter Comparison

Engineering Selection Recommendations

OPA4209AIPWR (Primary Part): Recommended for applications requiring maximum supply voltage operation up to 36V, higher slew rate (6.4V/µs), higher gain bandwidth product (18 MHz), and extended operating temperature range to 125°C. Suitable for high-speed signal conditioning and wide supply voltage systems.

OP747ARUZ (Tube Packaging): Qualified substitute for applications operating within 2.7V to 30V supply range and -40°C to 85°C temperature limits. Offers significantly lower supply current consumption (320µA vs 2.2mA). Packaged in Tube format; suitable for lower-volume production or manual assembly processes.

OP747ARUZ-REEL (Cut Tape & Digi-Reel Packaging): Qualified substitute with identical electrical specifications to OP747ARUZ. Packaged in Cut Tape and Digi-Reel format; suitable for automated assembly and high-volume production environments. Provides equivalent functionality within specified voltage and temperature constraints.

All three parts maintain active product status and full RoHS3 compliance. Selection between OPA4209AIPWR and OP747 variants depends on supply voltage maximum requirements (36V vs 30V), operating temperature range (125°C vs 85°C), and packaging format compatibility with assembly processes.

Frequently Asked Questions (FAQ)

Q: Can OP747ARUZ directly replace OPA4209AIPWR in all applications?

A: Direct replacement is possible only in applications where the supply voltage does not exceed 30V and operating temperature remains below 85°C. The OPA4209AIPWR supports higher supply voltages (up to 36V) and extended temperature range (to 125°C). Verify application requirements before substitution.

Q: What is the difference between OP747ARUZ and OP747ARUZ-REEL?

A: Both parts are electrically identical with the same specifications. The difference is packaging format: OP747ARUZ is supplied in Tube packaging, while OP747ARUZ-REEL is supplied in Cut Tape and Digi-Reel format. Selection depends on assembly process requirements and volume.

Q: Are the 14-TSSOP packages physically identical across all three parts?

A: Yes. All three parts use 14-TSSOP package with identical dimensions (0.173", 4.40mm Width), enabling direct board-level replacement without PCB layout modifications.

Q: What are the key electrical differences between OPA4209AIPWR and OP747 variants?

A: OPA4209AIPWR provides higher slew rate (6.4V/µs vs 0.2V/µs), higher gain bandwidth product (18MHz vs 700kHz), higher output current per channel (65mA vs 30mA), and higher supply current consumption (2.2mA vs 320µA). OP747 variants consume significantly less power.

Q: Do all parts meet RoHS3 compliance requirements?

A: Yes. OPA4209AIPWR, OP747ARUZ, and OP747ARUZ-REEL are all RoHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.

Q: What is the moisture sensitivity level (MSL) difference?

A: OPA4209AIPWR has MSL 2 (1 Year shelf life), while OP747ARUZ and OP747ARUZ-REEL have MSL 1 (Unlimited shelf life). OP747 variants offer superior moisture resistance and longer storage capability.