SE5532AD8 Equivalent & Substitute Parts

Part Overview

The SE5532AD8 is a general purpose operational amplifier featuring dual circuits in an 8-SOIC surface mount package, manufactured by onsemi. This device is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design requirements and production continuity. The SE5532AD8 delivers a 10 MHz gain bandwidth product with a 9V/µs slew rate, suitable for general purpose amplification applications requiring moderate bandwidth and slew rate performance.

Key Parameters

Parameter	Value
Manufacturer Part Number	SE5532AD8
Manufacturer	onsemi
Category	Linear, Amplifiers
Amplifier Type	General Purpose
Number of Circuits	2
Package / Case	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Slew Rate	9V/µs
Gain Bandwidth Product	10 MHz
Current - Input Bias	300 nA
Voltage - Input Offset	500 µV
Current - Supply	8mA
Current - Output / Channel	38 mA
Voltage - Supply Span (Min)	6 V
Voltage - Supply Span (Max)	40 V
Operating Temperature	-55°C ~ 125°C (TA)
Product Status	Obsolete
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution of the SE5532AD8 is determined by strict alignment of electrical and mechanical parameters. The critical substitution criteria are:

Primary Matching Parameters:

Number of circuits: 2 (dual amplifier configuration)
Package type: 8-SOIC surface mount
Slew rate: 9V/µs (or compatible performance)
Gain bandwidth product: 10 MHz (or compatible performance)
Supply voltage range: Minimum 6V to maximum 40V (or compatible range)
Operating temperature range: -55°C to 125°C (or compatible range)
Current output per channel: 38 mA (or compatible performance)

Substitution Categories:

Category 1: Direct General Purpose Equivalents Parts maintaining identical electrical specifications and general purpose amplifier classification: NE5532AD, NE5532ADR, NE5532ADRE4

Category 2: General Purpose Alternatives with Modified Specifications Parts with general purpose amplifier classification but differing electrical parameters: LM258DRG4

Category 3: High-Performance General Purpose Alternatives Parts with enhanced slew rate and output current capabilities: LM4565F-GE2, LM4565FJ-GE2

Category 4: Audio-Optimized Alternatives Parts classified as audio amplifiers with enhanced specifications: LME49723MA/NOPB, LME49723MAX/NOPB

Category 5: J-FET Input Alternatives Parts with J-FET input stage offering ultra-low input bias current: LT1113CS8#PBF, LT1113CS8#TRPBF

Parameter Comparison

Part Number	Manufacturer	Amplifier Type	Number of Circuits	Slew Rate (V/µs)	Gain Bandwidth Product (MHz)	Current - Input Bias (nA)	Voltage - Input Offset (µV)	Current - Supply (mA)	Current - Output / Channel (mA)	Voltage - Supply Min (V)	Voltage - Supply Max (V)	Operating Temperature (°C)	Package / Case	Product Status	RoHS Status
SE5532AD8	onsemi	General Purpose	2	9	10	300	500	8	38	6	40	-55 ~ 125	8-SOIC (0.154", 3.90mm)	Obsolete	RoHS non-compliant
NE5532AD	Texas Instruments	General Purpose	2	9	10	200	500	8	38	10	30	0 ~ 70	8-SOIC (0.154", 3.90mm)	Last Time Buy	ROHS3 Compliant
NE5532ADR	Texas Instruments	General Purpose	2	9	10	200	500	8	38	10	30	0 ~ 70	8-SOIC (0.154", 3.90mm)	Active	ROHS3 Compliant
NE5532ADRE4	Texas Instruments	General Purpose	2	9	10	200	500	8	38	10	30	0 ~ 70	8-SOIC (0.154", 3.90mm)	Obsolete	ROHS3 Compliant
LM258DRG4	Texas Instruments	General Purpose	2	0.3	0.7	20	3000	0.5	40	3	32	-25 ~ 85	8-SOIC (0.154", 3.90mm)	Discontinued at DiGi Electronics	ROHS3 Compliant
LM4565F-GE2	Rohm Semiconductor	General Purpose	2	5	10	70	500	4.5	160	4	36	-40 ~ 85	8-SOIC (0.173", 4.40mm)	Active	ROHS3 Compliant
LM4565FJ-GE2	Rohm Semiconductor	General Purpose	2	5	10	70	500	4.5	160	4	36	-40 ~ 85	8-SOIC (0.154", 3.90mm)	Active	ROHS3 Compliant
LME49723MA/NOPB	National Semiconductor	Audio	2	8	19	200	300	6.7	25	5	34	-40 ~ 85	8-SOIC (0.154", 3.90mm)	Active	Not specified
LME49723MAX/NOPB	Texas Instruments	Audio	2	8	19	200	300	6.7	25	5	34	-40 ~ 85	8-SOIC (0.154", 3.90mm)	Active	ROHS3 Compliant
LT1113CS8#PBF	Analog Devices Inc.	J-FET	2	3.9	5.6	0.3	550	5.3	Not specified	9	40	-40 ~ 85	8-SOIC (0.154", 3.90mm)	Active	ROHS3 Compliant
LT1113CS8#TRPBF	Analog Devices Inc.	J-FET	2	3.9	5.6	0.3	550	5.3	Not specified	9	40	-40 ~ 85	8-SOIC (0.154", 3.90mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Replacement with Active Product Status:

NE5532ADR is the primary substitute for SE5532AD8. This part maintains identical electrical specifications including 9V/µs slew rate, 10 MHz gain bandwidth product, 8mA supply current, and 38 mA output current per channel. NE5532ADR is currently active in production and ROHS3 compliant. The supply voltage range differs (10V to 30V versus 6V to 40V), and the operating temperature range is narrower (0°C to 70°C versus -55°C to 125°C). These differences must be evaluated against specific application requirements.

For Extended Temperature Range Applications:

LM4565FJ-GE2 provides an active alternative with identical 10 MHz gain bandwidth product and 9V/µs equivalent slew rate performance. This part extends the operating temperature range to -40°C to 85°C and offers superior output current capability (160 mA per channel). LM4565FJ-GE2 maintains the 8-SOIC (0.154", 3.90mm) package footprint and is ROHS3 compliant. The supply voltage range is 4V to 36V.

For Low Input Bias Current Requirements:

LT1113CS8#PBF and LT1113CS8#TRPBF offer J-FET input stages with ultra-low input bias current (0.3 pA). These parts are active and ROHS3 compliant with supply voltage range of 9V to 40V. The gain bandwidth product is reduced to 5.6 MHz and slew rate to 3.9V/µs, requiring evaluation for bandwidth-critical applications.

For Audio Applications:

LME49723MAX/NOPB is an active audio-optimized alternative with enhanced gain bandwidth product (19 MHz) and improved input offset voltage (300 µV). This part is ROHS3 compliant and maintains the 8-SOIC (0.154", 3.90mm) package. Supply voltage range is 5V to 34V with operating temperature -40°C to 85°C.

For General Purpose Applications with Reduced Performance Requirements:

LM258DRG4 is a low-cost general purpose alternative with reduced slew rate (0.3V/µs) and gain bandwidth product (0.7 MHz). This part is suitable only for applications not requiring the performance specifications of the SE5532AD8.

Compliance Considerations:

The SE5532AD8 is RoHS non-compliant. All recommended active substitutes (NE5532ADR, LM4565FJ-GE2, LME49723MAX/NOPB, LT1113CS8#PBF, LT1113CS8#TRPBF) are ROHS3 compliant, supporting transition to compliant supply chains.

Frequently Asked Questions (FAQ)

Q: Can NE5532ADR directly replace SE5532AD8 in all applications?

A: NE5532ADR maintains identical electrical performance specifications (9V/µs slew rate, 10 MHz gain bandwidth product, 38 mA output current). However, the supply voltage range differs: NE5532ADR operates from 10V to 30V, while SE5532AD8 operates from 6V to 40V. Applications requiring supply voltages below 10V or above 30V require alternative selection. The operating temperature range is also narrower for NE5532ADR (0°C to 70°C versus -55°C to 125°C).

Q: What is the primary advantage of LM4565FJ-GE2 over NE5532ADR?

A: LM4565FJ-GE2 extends the operating temperature range to -40°C to 85°C and provides significantly higher output current capability (160 mA per channel versus 38 mA). The supply voltage range is 4V to 36V. The slew rate is reduced to 5V/µs. Selection depends on whether extended temperature operation and higher output current are required.

Q: Are the LT1113 parts suitable for general purpose amplifier applications?

A: LT1113CS8#PBF and LT1113CS8#TRPBF are J-FET input amplifiers with ultra-low input bias current (0.3 pA). These parts are suitable for applications requiring extremely low input bias current. However, the gain bandwidth product (5.6 MHz) and slew rate (3.9V/µs) are reduced compared to SE5532AD8. Applications requiring 10 MHz bandwidth or 9V/µs slew rate performance should not use these parts.

Q: What is the package difference between LM4565F-GE2 and LM4565FJ-GE2?

A: LM4565F-GE2 uses an 8-SOIC package with 0.173" (4.40mm) width, while LM4565FJ-GE2 uses an 8-SOIC package with 0.154" (3.90mm) width. The SE5532AD8 uses the 0.154" (3.90mm) width package. For direct PCB footprint compatibility, LM4565FJ-GE2 is the appropriate selection.

Q: Is LME49723MAX/NOPB suitable for general purpose applications?

A: LME49723MAX/NOPB is classified as an audio amplifier with enhanced specifications (19 MHz gain bandwidth product, 8V/µs slew rate). While it can function in general purpose applications, it is optimized for audio performance. The output current per channel is reduced to 25 mA compared to 38 mA for SE5532AD8. Selection should be based on specific application requirements.

Q: Why is LM258DRG4 not recommended as a primary substitute?

A: LM258DRG4 has significantly reduced performance specifications: slew rate of 0.3V/µs (versus 9V/µs) and gain bandwidth product of 0.7 MHz (versus 10 MHz). This part is suitable only for low-bandwidth applications. Applications requiring the performance of SE5532AD8 should not use LM258DRG4.

Q: What compliance advantage do the substitute parts offer?

A: SE5532AD8 is RoHS non-compliant. All recommended active substitutes are ROHS3 compliant, supporting transition to compliant supply chains and meeting regulatory requirements for new designs and production.

Q: How do I determine which substitute is appropriate for my application?

A: Evaluate your application requirements against these parameters: required slew rate, gain bandwidth product, supply voltage range, operating temperature range, output current per channel, and input bias current. Match these requirements to the substitute part specifications provided in the parameter comparison table. Verify that all critical parameters meet or exceed application requirements.

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