SA5534ADR2G Equivalent & Substitute Parts

Part Overview

The SA5534ADR2G is a general-purpose operational amplifier manufactured by onsemi, packaged in 8-SOIC surface mount configuration. This single-circuit amplifier is designed for audio and general signal processing applications requiring moderate bandwidth and low input offset voltage. The part is currently in active product status with 6,395 units in stock.

Substitute parts become necessary when the primary part reaches end-of-life status, when alternative packaging formats are required for manufacturing processes, or when design flexibility demands selection from multiple qualified sources. Several equivalent alternatives exist with identical electrical performance but differing product status, compliance certifications, and packaging configurations.

Substiute Parts

SA5534ADR2G

onsemiIn Stock: 6446SA5534ADR2G Datasheet

Current PartRFQ

NE5534AD

onsemiIn Stock: 1451NE5534AD Datasheet

SimilarRFQ

NE5534ADR

Texas InstrumentsIn Stock: 30476NE5534ADR Datasheet

SimilarRFQ

NE5534D

onsemiIn Stock: 1803NE5534D Datasheet

SimilarRFQ

SA5534AD

onsemiIn Stock: 3035SA5534AD Datasheet

SimilarRFQ

SA5534ADR

Texas InstrumentsIn Stock: 18518SA5534ADR Datasheet

SimilarRFQ

SA5534D

Texas InstrumentsIn Stock: 1985SA5534D Datasheet

SimilarRFQ

SA5534PSR

Texas InstrumentsIn Stock: 4258SA5534PSR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SA5534ADR2G is determined by strict electrical and mechanical parameter matching. All substitute parts must maintain identical values for the following critical parameters:

• Slew Rate: 13 V/µs
• Gain Bandwidth Product: 10 MHz
• Current - Input Bias: 500 nA
• Voltage - Input Offset: 500 µV
• Current - Supply: 4 mA
• Current - Output / Channel: 38 mA
• Number of Circuits: 1
• Amplifier Type: General Purpose
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC form factor

Substitutes are grouped into three categories based on supply voltage span compatibility:

Category A (Full Range Compatibility): Parts with 6–40 V supply span matching the main part specification. These include SA5534AD and NE5534D.

Category B (Restricted Range Compatibility): Parts with 10–30 V supply span, which is a subset of the main part's 6–40 V range. These include NE5534ADR (Texas Instruments), SA5534ADR (Texas Instruments), and SA5534D (Texas Instruments).

Category C (Package Variant): SA5534PSR maintains electrical equivalence but uses an 8-SO package (0.209", 5.30mm width) instead of the standard 8-SOIC (0.154", 3.90mm width), requiring PCB layout modification.

Product status and compliance certifications are secondary selection criteria and do not affect electrical substitutability.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Preferred): SA5534ADR2G remains the optimal choice for new designs. It maintains active product status, ROHS3 compliance, unlimited moisture sensitivity rating, and the full 6–40 V supply span specification. Tape & Reel packaging supports high-volume automated assembly.

Secondary Selection (Full Electrical Equivalence): SA5534AD and NE5534D provide identical electrical performance and supply voltage range (6–40 V) with extended temperature operation (−40 to +85°C). Both are marked obsolete; however, SA5534AD maintains unlimited MSL rating. These parts are suitable for replacement in existing designs where supply voltage remains within 6–40 V range.

Tertiary Selection (Restricted Supply Range): NE5534ADR, SA5534ADR, and SA5534D are manufactured by Texas Instruments with ROHS3 compliance and extended temperature operation. These parts operate within a restricted 10–30 V supply span. Selection is appropriate only when circuit design confirms supply voltage remains within this narrower range. All three carry Last Time Buy status and MSL-2 (1 Year) rating.

Package Variant Selection: SA5534PSR is electrically equivalent but uses 8-SO packaging (0.209", 5.30mm width) instead of standard 8-SOIC (0.154", 3.90mm width). PCB layout modification is required. This part carries ROHS3 compliance, unlimited MSL rating, and Last Time Buy status.

Compliance Consideration: Parts marked RoHS non-compliant (NE5534AD, NE5534D, SA5534AD) are unsuitable for applications requiring ROHS3 certification. ROHS3-compliant alternatives include NE5534ADR, SA5534ADR, SA5534D, and SA5534PSR.

Temperature Range Consideration: Parts with 0 to +70°C operating range (NE5534AD, NE5534ADR, NE5534D) are unsuitable for applications requiring −40 to +85°C operation. Extended temperature parts include SA5534ADR2G, SA5534AD, SA5534ADR, SA5534D, and SA5534PSR.

Frequently Asked Questions (FAQ)

Q: Can NE5534ADR replace SA5534ADR2G in all applications?

A: NE5534ADR is electrically equivalent but operates within a restricted supply voltage range of 10–30 V compared to SA5534ADR2G's 6–40 V range. Substitution is valid only when circuit design confirms supply voltage remains between 10 and 30 V. Additionally, NE5534ADR carries Last Time Buy status and MSL-2 rating versus SA5534ADR2G's active status and MSL-1 rating.

Q: What is the difference between SA5534PSR and SA5534ADR2G?

A: Both parts are electrically identical with 13 V/µs slew rate and 10 MHz gain bandwidth product. The primary difference is package format: SA5534PSR uses 8-SO (0.209", 5.30mm width) while SA5534ADR2G uses 8-SOIC (0.154", 3.90mm width). PCB layout modification is required when substituting SA5534PSR. SA5534PSR carries Last Time Buy status.

Q: Are obsolete parts suitable for new designs?

A: Obsolete parts (NE5534AD, NE5534D, SA5534AD) are not recommended for new designs. These parts have reached end-of-life and may have limited availability. SA5534ADR2G, with active product status, is the appropriate choice for new development. Obsolete parts are suitable only for replacement in existing designs where supply continuity is established.

Q: Which substitute part has the best long-term availability?

A: SA5534ADR2G maintains active product status with 6,395 units in stock, providing the best long-term availability. NE5534ADR (Texas Instruments) has the highest inventory among substitute parts at 30,402 units but carries Last Time Buy status. For critical applications requiring extended supply assurance, SA5534ADR2G is the preferred selection.

Q: Can I use NE5534D in place of SA5534ADR2G?

A: NE5534D is electrically equivalent with identical 6–40 V supply span and extended temperature operation (−40 to +85°C). However, NE5534D is marked obsolete and RoHS non-compliant. Substitution is technically valid for legacy applications but not recommended for new designs or applications requiring ROHS3 certification.

Q: What does MSL-2 (1 Year) mean compared to MSL-1 (Unlimited)?

A: MSL rating indicates moisture sensitivity level. MSL-1 (Unlimited) parts have no shelf-life limitation and can be stored indefinitely before soldering. MSL-2 (1 Year) parts must be soldered within one year of packaging opening or require baking to remove absorbed moisture. For high-volume manufacturing with extended storage periods, MSL-1 parts (SA5534ADR2G, SA5534AD, NE5534AD, SA5534PSR) are preferred.

Q: Is the operating temperature range critical for substitution?

A: Operating temperature range is a critical parameter. Parts rated 0 to +70°C (NE5534AD, NE5534ADR, NE5534D) are unsuitable for applications requiring −40 to +85°C operation. Verify circuit operating temperature requirements before selecting a substitute. Extended temperature parts include SA5534ADR2G, SA5534AD, SA5534ADR, SA5534D, and SA5534PSR.

Q: Why does supply voltage span differ between manufacturers?

A: Texas Instruments variants (NE5534ADR, SA5534ADR, SA5534D) specify 10–30 V supply span, while onsemi variants (SA5534ADR2G, SA5534AD, NE5534D) specify 6–40 V. This reflects different design validation and characterization by each manufacturer. Substitution between manufacturers requires verification that circuit supply voltage remains within the narrower 10–30 V range to ensure compatibility.