SA5534DR Equivalent & Substitute Parts

Part Overview

The SA5534DR is a general-purpose operational amplifier manufactured by Texas Instruments in an 8-SOIC surface mount package. This device is classified as Last Time Buy, indicating discontinued production with limited remaining inventory. The SA5534DR serves applications requiring moderate bandwidth and slew rate performance in compact form factors. Identification of equivalent and substitute parts is necessary due to product discontinuation and to support design flexibility across manufacturing lifecycles.

Substiute Parts

SA5534DR

Texas InstrumentsIn Stock: 4088SA5534DR Datasheet

Current PartRFQ

OPA1677DR

Texas InstrumentsIn Stock: 711OPA1677DR Datasheet

MFR RecommendedRFQ

HA9P5127-5Z

Renesas Electronics CorporationIn Stock: 1714HA9P5127-5Z Datasheet

MFR RecommendedRFQ

HA9P5127-5ZX96

Renesas Electronics CorporationIn Stock: 2778HA9P5127-5ZX96 Datasheet

MFR RecommendedRFQ

LM301ADR2G

onsemiIn Stock: 3651LM301ADR2G Datasheet

MFR RecommendedRFQ

SA5534ADR2G

onsemiIn Stock: 6446SA5534ADR2G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SA5534DR is determined by electrical and mechanical compatibility across the following critical parameters:

Mechanical Compatibility: All substitute parts maintain the 8-SOIC (0.154", 3.90mm Width) surface mount package, ensuring direct PCB footprint compatibility without layout modifications.

Electrical Compatibility Criteria: Substitute parts are grouped based on amplifier classification (General Purpose), single-circuit configuration, and supply voltage range overlap. The SA5534DR operates within 10V to 30V supply span; substitute parts must support this range or provide extended compatibility.

Performance Parameters: Slew rate, gain bandwidth product, input bias current, and input offset voltage are primary differentiators. Substitutes may exhibit different performance characteristics while maintaining functional equivalence for general-purpose amplification applications.

Compliance & Certification: All substitute parts maintain ROHS3 compliance and EAR99 export classification, consistent with the original part.

Parameter Comparison

Engineering Selection Recommendations

SA5534ADR2G (onsemi) This part is the closest electrical equivalent to the SA5534DR, offering identical slew rate (13V/µs) and gain bandwidth product (10 MHz) specifications. The SA5534ADR2G maintains the same input bias current and offset voltage characteristics. The extended supply voltage range (6V to 40V) provides broader application flexibility compared to the original part. Product status is Active with unlimited MSL rating, supporting long-term design continuity. Tape & Reel packaging aligns with high-volume manufacturing requirements.

HA9P5127-5ZX96 and HA9P5127-5Z (Renesas Electronics) These parts provide general-purpose amplification with reduced input bias current (15 nA) and improved input offset voltage (30 µV) relative to the SA5534DR. Slew rate and gain bandwidth product are slightly lower (10V/µs and 8.5 MHz respectively). Both parts maintain the 10V to 30V supply range compatible with SA5534DR applications. The HA9P5127-5ZX96 is supplied in Tape & Reel packaging; the HA9P5127-5Z is supplied in Tube packaging. Both parts carry Active product status and unlimited MSL rating. Operating temperature range is restricted to 0°C to 75°C.

OPA1677DR (Texas Instruments) This part offers enhanced performance with higher gain bandwidth product (16 MHz) and improved input bias current (10 pA). Output type is Push-Pull, Rail-to-Rail, providing extended output swing capability. Supply voltage range is expanded (4.5V to 36V). Operating temperature extends to 125°C. Slew rate is lower (9V/µs). Product status is Active. This part is suitable for applications requiring superior bandwidth and rail-to-rail output performance.

LM301ADR2G (onsemi) This part provides general-purpose amplification with the lowest supply current (1.8 mA) among substitutes. Slew rate is significantly reduced (0.5V/µs), and input offset voltage is elevated (2 mV). Supply voltage range extends to 36V maximum. Product status is Active with unlimited MSL rating. This part is suitable for low-power applications where slew rate requirements are not critical. Operating temperature range is limited to 0°C to 70°C.

Frequently Asked Questions (FAQ)

Q: Can SA5534ADR2G directly replace SA5534DR without circuit modifications? A: Yes. SA5534ADR2G maintains identical electrical performance specifications (slew rate, gain bandwidth product, input bias current, and offset voltage) and the same 8-SOIC package. The extended supply voltage range (6V to 40V) is backward compatible with SA5534DR applications operating within 10V to 30V.

Q: What is the primary difference between HA9P5127-5ZX96 and HA9P5127-5Z? A: Both parts are electrically identical. The difference is packaging format: HA9P5127-5ZX96 is supplied in Tape & Reel (TR) for automated assembly; HA9P5127-5Z is supplied in Tube for manual handling. Select based on manufacturing process requirements.

Q: Is OPA1677DR suitable for applications requiring the same slew rate as SA5534DR? A: No. OPA1677DR has a lower slew rate (9V/µs) compared to SA5534DR (13V/µs). However, OPA1677DR offers higher gain bandwidth product (16 MHz) and rail-to-rail output capability, making it suitable for applications prioritizing bandwidth over slew rate performance.

Q: What are the temperature range limitations when substituting with Renesas parts? A: HA9P5127-5ZX96 and HA9P5127-5Z operate within 0°C to 75°C, which is narrower than SA5534DR (-40°C to 85°C). These parts are not suitable for applications requiring extended low-temperature operation below 0°C or high-temperature operation above 75°C.

Q: Does LM301ADR2G provide equivalent output current capability? A: No. LM301ADR2G does not specify output current per channel in the provided data. SA5534DR provides 38 mA output current. Verify output current requirements against application specifications before selection.

Q: Are all substitute parts RoHS3 compliant? A: SA5534ADR2G, HA9P5127-5ZX96, HA9P5127-5Z, and LM301ADR2G are confirmed ROHS3 compliant. OPA1677DR compliance status is not specified in the provided data.

Q: What is the significance of MSL rating differences? A: SA5534DR carries MSL 2 (1 Year), requiring controlled storage conditions. All substitute parts carry MSL 1 (Unlimited), allowing indefinite shelf storage without moisture absorption concerns. This improves supply chain flexibility and reduces storage management requirements.

Q: Can these parts be used interchangeably in existing PCB designs? A: All substitute parts use the 8-SOIC package with identical pin spacing (0.154", 3.90mm width), enabling direct PCB footprint compatibility. However, circuit performance may vary due to differences in slew rate, bandwidth, and input characteristics. Verify application performance requirements before final selection.