NE5534DG Equivalent & Substitute Parts

Part Overview

The NE5534DG is a general-purpose operational amplifier manufactured by onsemi, housed in an 8-SOIC surface-mount package. This device is classified as obsolete and serves as a single-circuit amplifier suitable for audio and general signal conditioning applications. The obsolete status necessitates identification of equivalent and substitute parts to maintain design continuity and ensure component availability for production and repair applications.

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	0 to 70	°C
Mounting Type	Surface Mount	—
Package / Case	8-SOIC (0.154", 3.90mm Width)	—

Substitute Part Grouping Explanation

Substitution of the NE5534DG 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 (primary substitutes use 8-SOIC; SA5534PSR uses 8-SO with different width)

Supply Voltage Considerations:

NE5534DG operates at 6–40 V supply span
NE5534ADR and SA5534ADR/SA5534D operate at 10–30 V supply span (narrower range)
SA5534AD and SA5534PSR operate at 10–30 V supply span (narrower range)

Temperature Range Considerations:

NE5534DG operates at 0–70°C
SA5534AD, SA5534ADR, and SA5534D operate at −40–85°C (extended range)

Substitutes are grouped into two categories: direct electrical equivalents with identical supply voltage ranges (NE5534AD, NE5534D) and functional equivalents with narrower supply voltage ranges but extended temperature ratings (SA5534 series).

Parameter Comparison

Parameter	NE5534DG	NE5534AD	NE5534ADR	NE5534D	SA5534AD	SA5534ADR	SA5534D	SA5534PSR
Manufacturer	onsemi	onsemi	Texas Instruments	onsemi	onsemi	Texas Instruments	Texas Instruments	Texas Instruments
Product Status	Obsolete	Obsolete	Last Time Buy	Obsolete	Obsolete	Last Time Buy	Last Time Buy	Last Time Buy
Slew Rate (V/µs)	13	13	13	13	13	13	13	13
Gain Bandwidth Product (MHz)	10	10	10	10	10	10	10	10
Current - Input Bias (nA)	500	500	500	500	500	500	500	500
Voltage - Input Offset (µV)	500	500	500	500	500	500	500	500
Current - Supply (mA)	4	4	4	4	4	4	4	4
Current - Output / Channel (mA)	38	38	38	38	38	38	38	38
Voltage - Supply Span Min (V)	6	6	10	6	6	10	10	10
Voltage - Supply Span Max (V)	40	40	30	40	40	30	30	30
Operating Temperature (°C)	0 to 70	0 to 70	0 to 70	0 to 70	−40 to 85	−40 to 85	−40 to 85	−40 to 85
Package / Case	8-SOIC (0.154", 3.90mm)	8-SOIC (0.154", 3.90mm)	8-SOIC (0.154", 3.90mm)	8-SOIC (0.154", 3.90mm)	8-SOIC (0.154", 3.90mm)	8-SOIC (0.154", 3.90mm)	8-SOIC (0.154", 3.90mm)	8-SOIC (0.209", 5.30mm)
RoHS Status	ROHS3 Compliant	Not specified	ROHS3 Compliant	RoHS non-compliant	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	2 (1 Year)	1 (Unlimited)	1 (Unlimited)	2 (1 Year)	2 (1 Year)	1 (Unlimited)

Engineering Selection Recommendations

Direct Electrical Equivalents (Identical Supply Voltage Range):

NE5534AD and NE5534D are direct electrical equivalents to the NE5534DG, maintaining the full 6–40 V supply voltage range and identical operating temperature specification (0–70°C). Both are onsemi products with matching electrical characteristics. NE5534AD is preferred for new designs due to higher inventory availability (1,375 units) compared to NE5534D (1,784 units). Both are classified as obsolete.

Functional Equivalents with Extended Temperature Range:

SA5534AD, SA5534ADR, SA5534D, and SA5534PSR provide functional equivalence with extended operating temperature range (−40–85°C) but operate within a narrower supply voltage span (10–30 V). These substitutes are suitable for applications where the reduced supply voltage range is acceptable and extended temperature operation is beneficial. SA5534ADR and SA5534D carry Last Time Buy status from Texas Instruments, indicating continued but limited availability. SA5534ADR offers the highest inventory (18,433 units) and ROHS3 compliance.

Compliance Considerations:

For RoHS3-compliant applications, select NE5534ADR, SA5534ADR, SA5534D, or SA5534PSR. NE5534DG itself is ROHS3 compliant. NE5534D and SA5534AD are RoHS non-compliant and should be avoided in regulated applications.

Packaging Considerations:

SA5534PSR uses an 8-SO package with 5.30 mm width, differing from the standard 8-SOIC (3.90 mm width) used by all other substitutes. This wider package may require PCB layout modifications and is suitable only when mechanical constraints permit.

Moisture Sensitivity:

NE5534DG, NE5534AD, NE5534D, and SA5534PSR have MSL 1 (Unlimited), requiring no special moisture control during storage. NE5534ADR, SA5534ADR, and SA5534D have MSL 2 (1 Year), requiring controlled storage conditions and bake-out procedures before reflow soldering.

Frequently Asked Questions (FAQ)

Q: Can NE5534ADR be used as a direct replacement for NE5534DG?

A: NE5534ADR is electrically compatible with NE5534DG in all amplifier specifications (slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, and output current). However, NE5534ADR operates within a narrower supply voltage range (10–30 V versus 6–40 V). If your circuit operates within the 10–30 V range, NE5534ADR is a suitable substitute. NE5534ADR is manufactured by Texas Instruments and carries Last Time Buy status with higher inventory availability.

Q: What is the difference between NE5534AD and SA5534AD?

A: NE5534AD and SA5534AD are electrically identical in all amplifier parameters and both use the 8-SOIC (3.90 mm) package. The primary difference is operating temperature range: NE5534AD operates at 0–70°C, while SA5534AD operates at −40–85°C. Both are onsemi products and obsolete. Select SA5534AD if extended temperature operation is required; otherwise, NE5534AD is suitable for standard industrial temperature applications.

Q: Is SA5534PSR compatible with NE5534DG?

A: SA5534PSR is electrically compatible with NE5534DG across all amplifier specifications. However, SA5534PSR uses an 8-SO package with 5.30 mm width, compared to the 8-SOIC (3.90 mm) package of NE5534DG. This wider package requires verification of PCB footprint compatibility and may necessitate layout modifications. SA5534PSR also operates within the narrower 10–30 V supply voltage range and extended −40–85°C temperature range.

Q: Which substitute offers the best availability?

A: NE5534ADR offers the highest inventory availability at 30,402 units and carries Last Time Buy status from Texas Instruments. SA5534ADR provides the second-highest availability at 18,433 units. Both are suitable for applications requiring extended supply voltage range flexibility or extended temperature operation.

Q: What are the RoHS compliance implications for substitution?

A: NE5534DG is ROHS3 compliant. For continued RoHS3 compliance, select NE5534ADR, SA5534ADR, SA5534D, or SA5534PSR. NE5534D and SA5534AD are RoHS non-compliant and introduce compliance risk in regulated applications. Verify RoHS requirements for your specific application before selecting a substitute.

Q: Can I use SA5534D in place of NE5534DG?

A: SA5534D is electrically compatible with NE5534DG in all amplifier specifications and uses the same 8-SOIC (3.90 mm) package. SA5534D operates within the narrower 10–30 V supply voltage range and extended −40–85°C temperature range. SA5534D is ROHS3 compliant and carries Last Time Buy status with 1,900 units in inventory. It is suitable if your circuit operates within the 10–30 V range and extended temperature operation is acceptable.

Q: What is the significance of Moisture Sensitivity Level (MSL) in substitution?

A: NE5534DG has MSL 1 (Unlimited), requiring no special moisture control. NE5534ADR, SA5534ADR, and SA5534D have MSL 2 (1 Year), requiring controlled storage at specified humidity levels and bake-out procedures before reflow soldering. If your supply chain and manufacturing processes do not accommodate MSL 2 handling, select substitutes with MSL 1: NE5534AD, NE5534D, or SA5534PSR.

Q: Are all substitutes surface-mount components?

A: Yes, all substitutes listed are surface-mount devices. NE5534DG and all substitutes use surface-mount technology with 8-pin SOIC or SO packages. Through-hole alternatives are not available in this substitution list.

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