SA5532NG Equivalent & Substitute Parts

Part Overview

The SA5532NG is a general-purpose operational amplifier manufactured by onsemi, configured as a dual-channel (2 circuit) device in an 8-DIP through-hole package. This part is classified as obsolete, making equivalent and substitute components necessary for ongoing production and maintenance applications. The SA5532NG operates across a wide supply voltage range (6V to 40V) and maintains stable performance across industrial temperature ranges (-40°C to 85°C). Identifying compatible substitutes ensures design continuity and supply chain reliability for applications requiring general-purpose amplification.

Key Parameters

Parameter	SA5532NG Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Slew Rate	9	V/µs
Gain Bandwidth Product	10	MHz
Current - Input Bias	300	nA
Voltage - Input Offset	500	µV
Current - Supply	8	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	Through Hole	—
Package / Case	8-DIP (0.300", 7.62mm)	—
Product Status	Obsolete	—

Substitute Part Grouping Explanation

Substitution compatibility for the SA5532NG is determined by alignment across the following critical parameters: amplifier type (general purpose), number of circuits (2), package form factor (8-DIP through-hole), supply voltage range compatibility, slew rate, gain bandwidth product, and operating temperature range. Substitute parts must maintain electrical performance within the specified operating envelope while supporting the same through-hole mounting configuration.

Substitute parts are grouped into two categories:

Direct Substitutes (Identical Electrical Performance): Parts that match the SA5532NG across slew rate (9V/µs), gain bandwidth product (10 MHz), supply voltage range (6V to 40V minimum, 40V maximum or higher), and operating temperature range (-40°C to 85°C). These parts are functionally interchangeable in existing designs without circuit modification.

Compatible Substitutes (Functional Equivalence with Parameter Variations): Parts that maintain general-purpose amplifier functionality and 8-DIP through-hole packaging but exhibit variations in slew rate, input bias current, supply current, or operating temperature range. These parts are suitable for applications where the specific parameter variation does not impact circuit performance.

Parameter Comparison

Parameter	SA5532NG	NE5532D8R2G	AS358P-E1	BA15218	LM833N/NOPB	NE5532AP	NE5532P	NE5532PE4	NJM4556AD	NJM5532DD	OP200GPZ
Manufacturer	onsemi	onsemi	Diodes Inc.	Rohm Semi.	Texas Inst.	Texas Inst.	Texas Inst.	Texas Inst.	Nisshinbo	Nisshinbo	Analog Dev.
Amplifier Type	General Purpose	General Purpose	General Purpose	General Purpose	Audio	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose	General Purpose
Number of Circuits	2	2	2	2	2	2	2	2	2	2	2
Slew Rate (V/µs)	9	9	—	3	7	9	9	9	3	8	0.15
Gain Bandwidth Product (MHz)	10	10	—	10	15	10	10	10	8	10	0.5
Current - Input Bias (nA)	300	300	20	50	500	200	200	200	50	200	0.1
Voltage - Input Offset (µV)	500	500	2000	500	300	500	500	500	500	500	80
Current - Supply (mA)	8	8	0.7	5	5	8	8	8	8	9	0.57
Current - Output / Channel (mA)	38	38	40	50	40	38	38	38	70	38	—
Voltage - Supply Span Min (V)	6	6	3	4	30	10	10	10	4	6	6
Voltage - Supply Span Max (V)	40	40	36	32	30	30	30	30	36	44	36
Operating Temperature (°C)	-40 to 85	0 to 70	-40 to 85	-40 to 85	-40 to 85	0 to 70	0 to 70	0 to 70	-40 to 85	-20 to 75	-40 to 85
Mounting Type	Through Hole	Surface Mount	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	8-DIP	8-SOIC	8-DIP	8-DIP	8-DIP	8-DIP	8-DIP	8-DIP	8-DIP	8-DIP	8-DIP
Product Status	Obsolete	Active	Active	Active	Active	Active	Active	Obsolete	Not For New Designs	Active	Active
RoHS Status	—	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Substitution (Identical Electrical Performance):

NE5532P and NE5532AP (Texas Instruments) are the primary direct substitutes for the SA5532NG. Both parts maintain the 9V/µs slew rate, 10 MHz gain bandwidth product, and 8-DIP through-hole package. These parts are active products with ROHS3 compliance. The operating temperature range for these parts is 0°C to 70°C, which is narrower than the SA5532NG (-40°C to 85°C). Applications requiring the full -40°C to 85°C range must verify temperature compatibility before selection.

NJM5532DD (Nisshinbo Micro Devices Inc.) provides an alternative direct substitute with active product status and RoHS compliance. This part maintains 10 MHz gain bandwidth product and 8-DIP through-hole packaging. The operating temperature range is -20°C to 75°C, which covers most industrial applications but does not extend to the full -40°C minimum of the SA5532NG.

For Compatible Substitution (Functional Equivalence):

AS358P-E1 (Diodes Incorporated) is a through-hole 8-DIP general-purpose dual amplifier with active product status and ROHS3 compliance. This part operates across -40°C to 85°C, matching the SA5532NG temperature range. However, the slew rate specification is not provided, and the input bias current (20 nA) is significantly lower than the SA5532NG (300 nA). The supply voltage range (3V to 36V) is narrower at the minimum but adequate for most applications.

BA15218 (Rohm Semiconductor) is an active general-purpose dual amplifier in 8-DIP through-hole package with ROHS3 compliance and -40°C to 85°C operating range. The slew rate (3V/µs) and gain bandwidth product (10 MHz) differ from the SA5532NG. Supply current is lower (5 mA vs. 8 mA), and output current per channel is higher (50 mA vs. 38 mA). The supply voltage range (4V to 32V) is narrower than the SA5532NG.

NJM4556AD (Nisshinbo Micro Devices Inc.) is classified as "Not For New Designs" and is therefore not recommended for new applications. This part exhibits lower slew rate (3V/µs) and gain bandwidth product (8 MHz) compared to the SA5532NG.

OP200GPZ (Analog Devices Inc.) is an active general-purpose dual amplifier in 8-DIP through-hole package with ROHS3 compliance and -40°C to 85°C operating range. This part is characterized by significantly lower slew rate (0.15V/µs) and gain bandwidth product (500 kHz), making it unsuitable for applications requiring the performance envelope of the SA5532NG. Selection of this part is appropriate only for low-frequency, low-power applications.

LM833N/NOPB (Texas Instruments) is classified as an audio amplifier rather than general-purpose. The supply voltage range (30V fixed) is incompatible with the SA5532NG's 6V to 40V range. This part is not recommended as a substitute for general-purpose applications.

NE5532D8R2G (onsemi) is a direct electrical equivalent to the SA5532NG but is packaged in 8-SOIC surface-mount configuration rather than 8-DIP through-hole. This part is suitable only for applications where surface-mount technology is specified and through-hole mounting is not required.

Compliance and Certification:

All recommended active substitutes carry ROHS3 or RoHS compliance certification and REACH unaffected status, meeting modern regulatory requirements. Parts with obsolete or "Not For New Designs" status should be avoided in new designs unless legacy compatibility is explicitly required.

Frequently Asked Questions (FAQ)

Q: Can NE5532P be used as a direct replacement for SA5532NG in existing through-hole PCB designs?

A: NE5532P is electrically compatible with SA5532NG and shares the same 8-DIP through-hole package. Both parts maintain 9V/µs slew rate, 10 MHz gain bandwidth product, and 38 mA output current per channel. The primary difference is operating temperature range: NE5532P operates 0°C to 70°C, while SA5532NG operates -40°C to 85°C. If your application operates within 0°C to 70°C, NE5532P is a direct substitute. For applications requiring -40°C operation, verify that NE5532P meets your temperature requirements or select an alternative such as AS358P-E1 or BA15218.

Q: Why is NE5532D8R2G listed as a substitute if it uses surface-mount packaging?

A: NE5532D8R2G is electrically identical to SA5532NG and shares the same base product number (NE5532). However, it is packaged in 8-SOIC surface-mount configuration rather than 8-DIP through-hole. This part is a substitute only for new designs or rework scenarios where surface-mount technology is specified. Existing through-hole PCB designs cannot accommodate 8-SOIC packages without board redesign.

Q: What is the difference between AS358P-E1 and SA5532NG in terms of performance?

A: AS358P-E1 is a general-purpose dual amplifier in 8-DIP through-hole package with the same operating temperature range (-40°C to 85°C) as SA5532NG. Key differences include: input bias current of 20 nA (versus 300 nA for SA5532NG), input offset voltage of 2 mV (versus 500 µV), and supply current of 700 µA per channel (versus 8 mA). The slew rate for AS358P-E1 is not specified. AS358P-E1 is suitable for applications where lower input bias current and lower supply current are beneficial, such as high-impedance input circuits or battery-powered designs.

Q: Can OP200GPZ replace SA5532NG in audio amplifier circuits?

A: OP200GPZ is not recommended as a substitute for SA5532NG in audio or general-purpose amplifier circuits. OP200GPZ exhibits a slew rate of 0.15V/µs and gain bandwidth product of 500 kHz, compared to SA5532NG's 9V/µs slew rate and 10 MHz gain bandwidth product. These performance differences result in significantly reduced frequency response and signal fidelity. OP200GPZ is designed for low-frequency, low-power applications and is not suitable for audio or high-speed signal processing.

Q: Is NJM5532DD suitable for industrial temperature range applications?

A: NJM5532DD operates across -20°C to 75°C, which is narrower than the SA5532NG's -40°C to 85°C range. NJM5532DD is suitable for industrial applications operating within -20°C to 75°C. Applications requiring operation below -20°C or above 75°C must select an alternative such as AS358P-E1, BA15218, or NE5532P (with temperature range verification).

Q: What is the significance of "Not For New Designs" status for NJM4556AD?

A: "Not For New Designs" indicates that the manufacturer (Nisshinbo Micro Devices Inc.) has designated this part as obsolete or end-of-life for new product development. While NJM4556AD may remain available in inventory, it should not be selected for new circuit designs. Use active product alternatives such as NE5532P, NJM5532DD, or AS358P-E1 for new designs.

Q: Does supply voltage range affect substitution compatibility?

A: Yes. The SA5532NG operates across 6V to 40V supply range. Substitute parts must support the minimum and maximum supply voltages required by your application. For example, LM833N/NOPB requires a fixed 30V supply and cannot operate at 6V or 40V, making it incompatible with applications using the full SA5532NG voltage range. Always verify that substitute parts support your specific supply voltage requirements.

Q: Can multiple substitute parts be used interchangeably within the same design?

A: No. While multiple substitute parts are listed, each exhibits different electrical characteristics (slew rate, gain bandwidth product, input bias current, supply current). Substituting different parts within the same circuit may result in performance variations, frequency response differences, or stability issues. Select a single substitute part and verify its compatibility across all circuit requirements before implementation.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message