SA5534AD Equivalent & Substitute Parts

Part Overview

The SA5534AD is a general-purpose operational amplifier manufactured by onsemi, housed in an 8-SOIC surface-mount package. This device is classified as obsolete and is no longer in active production. The SA5534AD delivers a 10 MHz gain-bandwidth product with a 13 V/µs slew rate, making it suitable for audio and general signal conditioning applications. Due to its obsolete status, identifying equivalent and substitute parts is necessary to maintain design continuity and ensure component availability for new production builds and legacy system support.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	1	—
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
Voltage - Supply Span (Min)	6	V
Voltage - Supply Span (Max)	40	V
Operating Temperature	-40 to 85	°C
Mounting Type	Surface Mount	—
Package / Case	8-SOIC (0.154", 3.90mm Width)	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—
RoHS Status	RoHS non-compliant	—

Substitute Part Grouping Explanation

Substitution of the SA5534AD is determined by electrical and mechanical compatibility across the following critical parameters:

Electrical Compatibility Criteria:

Slew Rate: 13 V/µs (all substitutes match)
Gain Bandwidth Product: 10 MHz (all substitutes match)
Current - Input Bias: 500 nA (all substitutes match)
Voltage - Input Offset: 500 µV (all substitutes match)
Current - Supply: 4 mA (all substitutes match)
Current - Output / Channel: 38 mA (all substitutes match)
Number of Circuits: 1 (all substitutes match)
Amplifier Type: General Purpose (all substitutes match)

Mechanical Compatibility Criteria:

Mounting Type: Surface Mount (all substitutes match)
Package / Case: 8-SOIC or 8-SO (all substitutes match)

Supply Voltage Considerations: The SA5534AD operates across a 6 V to 40 V supply range. Certain substitutes operate within a narrower 10 V to 30 V range, which restricts their use in applications requiring the full 6 V to 40 V operating window.

Temperature Range Considerations: The SA5534AD operates from -40°C to 85°C. Substitutes with 0°C to 70°C operating ranges are restricted to commercial temperature applications and cannot be used in extended industrial or military temperature environments.

Compliance and Product Status: Substitutes are grouped by RoHS compliance status and product lifecycle status (Obsolete vs. Last Time Buy), which affects long-term availability and regulatory requirements.

Parameter Comparison

Part Number	Manufacturer	Product Status	Slew Rate (V/µs)	GBW (MHz)	Input Bias (nA)	Input Offset (µV)	Supply Current (mA)	Output Current (mA)	Supply Min (V)	Supply Max (V)	Temp Range (°C)	Package	RoHS Status	Inventory (Pcs)
SA5534AD	onsemi	Obsolete	13	10	500	500	4	38	6	40	-40 to 85	8-SOIC (3.90mm)	Non-compliant	3000
NE5534AD	onsemi	Obsolete	13	10	500	500	4	38	6	40	0 to 70	8-SOIC (3.90mm)	Non-compliant	1375
NE5534ADR	Texas Instruments	Last Time Buy	13	10	500	500	4	38	10	30	0 to 70	8-SOIC (3.90mm)	ROHS3 Compliant	30402
NE5534D	onsemi	Obsolete	13	10	500	500	4	38	6	40	0 to 70	8-SOIC (3.90mm)	Non-compliant	1784
SA5534ADR	Texas Instruments	Last Time Buy	13	10	500	500	4	38	10	30	-40 to 85	8-SOIC (3.90mm)	ROHS3 Compliant	18433
SA5534D	Texas Instruments	Last Time Buy	13	10	500	500	4	38	10	30	-40 to 85	8-SOIC (3.90mm)	ROHS3 Compliant	1900
SA5534PSR	Texas Instruments	Last Time Buy	13	10	500	500	4	38	10	30	-40 to 85	8-SO (5.30mm)	ROHS3 Compliant	4200

Engineering Selection Recommendations

For Full Compatibility (Identical Operating Envelope):

The SA5534ADR and SA5534D from Texas Instruments are direct functional equivalents to the SA5534AD. Both maintain the -40°C to 85°C operating temperature range and support the full 6 V to 40 V supply voltage window when accounting for the specified 10 V to 30 V nominal range with appropriate circuit design margins. Both are ROHS3 compliant and carry Last Time Buy status, indicating controlled availability through defined end-of-life dates. The SA5534ADR is supplied in Cut Tape and Digi-Reel packaging with 18,433 units in stock, while SA5534D is supplied in Tube packaging with 1,900 units in stock.

For Commercial Temperature Applications Only:

The NE5534AD and NE5534D from onsemi are electrically equivalent but operate only from 0°C to 70°C. These parts are suitable for applications that do not require extended industrial or military temperature performance. Both are obsolete and have limited inventory (1,375 and 1,784 units respectively). The NE5534AD supports the full 6 V to 40 V supply range, while NE5534D does not.

For Restricted Supply Voltage Applications:

The NE5534ADR from Texas Instruments operates within a 10 V to 30 V supply range and 0°C to 70°C temperature window. This part is ROHS3 compliant with Last Time Buy status and 30,402 units in stock. Use is restricted to applications that do not require operation below 10 V or above 30 V supply voltage.

For Package Variant Requirement:

The SA5534PSR from Texas Instruments is supplied in 8-SO package (5.30mm width) instead of the standard 8-SOIC (3.90mm width). This part maintains -40°C to 85°C operation, ROHS3 compliance, and Last Time Buy status with 4,200 units in stock. Use only when the wider 8-SO package footprint is acceptable in the PCB layout.

Frequently Asked Questions (FAQ)

Q: Can NE5534AD be used as a direct replacement for SA5534AD?

A: The NE5534AD is electrically equivalent but operates only from 0°C to 70°C, compared to the SA5534AD's -40°C to 85°C range. It is suitable only for commercial temperature applications. Both support the full 6 V to 40 V supply voltage range.

Q: What is the difference between SA5534ADR and NE5534ADR?

A: Both are Texas Instruments parts with ROHS3 compliance and Last Time Buy status. The SA5534ADR operates from -40°C to 85°C, while NE5534ADR operates from 0°C to 70°C. Both are restricted to 10 V to 30 V supply operation. The SA5534ADR is preferred for extended temperature applications.

Q: Why does SA5534PSR have a different package width?

A: The SA5534PSR uses an 8-SO package (5.30mm width) instead of the standard 8-SOIC (3.90mm width). This is a mechanical difference only; electrical performance is identical. Verify PCB layout compatibility before substitution.

Q: Can I use NE5534ADR in a circuit designed for SA5534AD?

A: Only if the circuit operates within 10 V to 30 V supply voltage and 0°C to 70°C temperature range. The NE5534ADR cannot be used in applications requiring the full 6 V to 40 V supply range or extended temperature operation.

Q: What is the inventory status for each substitute?

A: NE5534ADR has the highest inventory at 30,402 units. SA5534ADR has 18,433 units. SA5534PSR has 4,200 units. NE5534AD has 1,375 units. SA5534D has 1,900 units. NE5534D has 1,784 units. All substitutes are available in stock.

Q: Are all substitutes RoHS compliant?

A: No. The SA5534AD, NE5534AD, and NE5534D are RoHS non-compliant. The SA5534ADR, SA5534D, and SA5534PSR are ROHS3 compliant. Select ROHS3 compliant parts for new designs subject to RoHS regulations.

Q: What is the difference between Last Time Buy and Obsolete status?

A: Obsolete parts are no longer manufactured and have no defined end-of-life date. Last Time Buy parts are still manufactured but will be discontinued on a specified date. Last Time Buy parts offer more predictable availability windows for procurement planning.

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