BA10358 Equivalent & Substitute Parts

Part Overview

The BA10358 is a general-purpose operational amplifier integrated circuit manufactured by Rohm Semiconductor, configured as a dual-channel amplifier in an 8-DIP through-hole package. This device is classified as obsolete, which necessitates identification of functionally equivalent substitute components for ongoing design support and production continuity. The BA10358 operates across a wide supply voltage range (3V to 32V) and is suitable for general-purpose amplification applications requiring moderate bandwidth and low input bias current characteristics.

Key Parameters

Parameter	Value	Unit
Amplifier Type	General Purpose	—
Number of Circuits	2	—
Slew Rate	0.2	V/µs
Gain Bandwidth Product	500	kHz
Current - Input Bias	45	nA
Voltage - Input Offset	2	mV
Current - Supply	700	µA
Current - Output / Channel	20	mA
Voltage - Supply Span (Min)	3	V
Voltage - Supply Span (Max)	32	V
Operating Temperature	-40 to 85	°C
Mounting Type	Through Hole	—
Package / Case	8-DIP (0.300", 7.62mm)	—

Substitute Part Grouping Explanation

Substitution of the BA10358 is determined by the following critical parameters:

Functional Equivalence Criteria:

Dual-channel general-purpose amplifier configuration (2 circuits)
Supply voltage compatibility: minimum 3V, maximum 32V or greater
Operating temperature range: -40°C to 85°C or broader
Through-hole 8-DIP package format (0.300", 7.62mm)

Performance Compatibility Criteria:

Slew rate: 0.2V/µs or greater
Gain bandwidth product: 500 kHz or greater
Input bias current: 45 nA or lower
Input offset voltage: 2 mV or lower
Output current per channel: 20 mA or greater
Supply current: 700µA or lower

Substitute parts are grouped into two categories: Direct Package Equivalents (8-DIP through-hole) and Functional Alternatives (surface-mount options for design flexibility). All substitute parts maintain ROHS3 compliance and EAR99 export classification consistent with the original component.

Parameter Comparison

Part Number	Manufacturer	Product Status	Slew Rate (V/µs)	GBW (kHz)	Input Bias (nA)	Input Offset (mV)	Supply Current (µA)	Output Current (mA)	Supply Min (V)	Supply Max (V)	Temp Range (°C)	Package
BA10358	Rohm Semiconductor	Obsolete	0.2	500	45	2	700	20	3	32	-40 to 85	8-DIP
AS358P-E1	Diodes Incorporated	Active	—	—	20	2	700	40	3	36	-40 to 85	8-DIP
AS358AP-E1	Diodes Incorporated	Active	—	—	20	2	700	40	3	36	-40 to 85	8-DIP
LM358AP	Texas Instruments	Active	0.3	700	15	2	500	40	3	30	0 to 70	8-DIP
LM258AP	Texas Instruments	Active	0.3	700	15	2	500	40	3	32	-25 to 85	8-DIP
LM258P	Texas Instruments	Active	0.3	700	20	3	500	40	3	32	-25 to 85	8-DIP
LM2904P	Texas Instruments	Active	0.3	700	20	3	500	40	3	26	-40 to 125	8-DIP
LM1458N/NOPB	Texas Instruments	Active	0.5	1000	200	1	3000	—	36	36	0 to 70	8-DIP
TL082CP/NOPB	Texas Instruments	Active	13	4000	0.05	5	3600	17	36	36	0 to 70	8-DIP
LM358F-E2	Rohm Semiconductor	Active	0.3	800	20	1	600	30	3	32	-40 to 85	8-SOIC

Engineering Selection Recommendations

Primary Substitutes (8-DIP Through-Hole, Active Status):

The AS358P-E1 and AS358AP-E1 (Diodes Incorporated) represent the closest functional equivalents to the BA10358. Both devices maintain identical supply voltage range (3V to 36V), operating temperature span (-40°C to 85°C), and input offset voltage (2 mV). These components offer improved output current capability (40 mA versus 20 mA) and lower input bias current (20 nA versus 45 nA), providing enhanced performance margins. Both parts are in active production status with substantial inventory availability (44,266 and 67,400 units respectively).

Secondary Substitutes (8-DIP Through-Hole, Active Status):

The LM258AP and LM258P (Texas Instruments) provide functional substitution with improved slew rate (0.3V/µs versus 0.2V/µs) and gain bandwidth product (700 kHz versus 500 kHz). The LM258AP operates across 0°C to 70°C, while the LM258P extends to -25°C to 85°C. Both maintain 3V to 32V supply compatibility and deliver 40 mA output current per channel. Supply current consumption is reduced to 500µA, improving power efficiency.

The LM2904P (Texas Instruments) extends the operating temperature range to -40°C to 125°C, accommodating extended industrial temperature requirements. Supply voltage maximum is limited to 26V, which remains compatible with the BA10358 specification envelope.

Alternative Substitutes (Performance Enhancement):

The LM1458N/NOPB (Texas Instruments) offers higher gain bandwidth product (1 MHz) and slew rate (0.5V/µs) for applications requiring improved frequency response. However, this device operates at fixed ±18V supply (36V total) and exhibits higher input bias current (200 nA), making it suitable only for designs with compatible power supply architecture.

The TL082CP/NOPB (Texas Instruments) is a J-FET input amplifier providing superior input bias current (50 pA) and significantly higher slew rate (13V/µs) and gain bandwidth product (4 MHz). This device is appropriate for precision instrumentation and high-frequency applications where the BA10358 performance is insufficient. Fixed ±18V supply operation and higher supply current (3.6 mA) require design verification.

Surface-Mount Alternative:

The LM358F-E2 (Rohm Semiconductor) provides functional equivalence in 8-SOIC surface-mount packaging. This device is suitable for new designs or board redesigns requiring surface-mount technology. Performance parameters exceed the BA10358 specification (0.3V/µs slew rate, 800 kHz gain bandwidth product, 1 mV input offset voltage).

All recommended substitutes maintain ROHS3 compliance and EAR99 export classification consistent with the original component.

Frequently Asked Questions (FAQ)

Q: Can the AS358P-E1 directly replace the BA10358 in existing through-hole PCB designs?

A: Yes. The AS358P-E1 maintains identical 8-DIP (0.300", 7.62mm) through-hole package geometry and pinout compatibility. Operating temperature range (-40°C to 85°C), supply voltage range (3V to 36V), and input offset voltage (2 mV) are equivalent or superior. The device is pin-for-pin compatible without circuit modification.

Q: What is the primary difference between LM258AP and LM258P?

A: Both devices are functionally identical dual-channel general-purpose amplifiers in 8-DIP packaging. The LM258AP operates across 0°C to 70°C, while the LM258P extends to -25°C to 85°C. Selection depends on the required operating temperature range for the application. Both maintain 3V to 32V supply compatibility and deliver identical performance specifications (0.3V/µs slew rate, 700 kHz gain bandwidth product).

Q: Why does the TL082CP/NOPB have different electrical characteristics than the BA10358?

A: The TL082CP/NOPB is a J-FET input amplifier architecture, fundamentally different from the general-purpose bipolar input design of the BA10358. J-FET inputs provide extremely low input bias current (50 pA versus 45 nA) and higher slew rate (13V/µs versus 0.2V/µs), making it suitable for precision and high-frequency applications. However, fixed ±18V supply operation and higher supply current consumption require design verification before substitution.

Q: Is the LM358F-E2 suitable as a direct replacement in existing BA10358 designs?

A: The LM358F-E2 is not a direct replacement due to surface-mount 8-SOIC packaging versus through-hole 8-DIP. This device is appropriate for new designs or PCB redesigns incorporating surface-mount technology. Electrical performance exceeds BA10358 specifications (0.3V/µs slew rate, 800 kHz gain bandwidth product, 1 mV input offset voltage, 3V to 32V supply range, -40°C to 85°C operating temperature).

Q: What supply voltage limitations apply to LM2904P substitution?

A: The LM2904P operates across 3V to 26V supply range, compared to the BA10358 maximum of 32V. This device is suitable for applications with supply voltages not exceeding 26V. The extended operating temperature range (-40°C to 125°C) makes it appropriate for industrial and automotive applications requiring wider temperature coverage.

Q: Can the LM1458N/NOPB replace the BA10358 in low-frequency applications?

A: The LM1458N/NOPB operates at fixed ±18V supply (36V total), incompatible with the BA10358 variable supply range (3V to 32V). Substitution requires power supply redesign. Input bias current is significantly higher (200 nA versus 45 nA), which may affect circuit performance in high-impedance applications. This device is suitable only for designs with compatible ±18V power supply architecture.

Q: What inventory considerations apply to substitute part selection?

A: The AS358P-E1 and AS358AP-E1 offer the highest inventory availability (44,266 and 67,400 units respectively), ensuring supply continuity. LM258P (34,988 units) and LM358AP (20,100 units) provide substantial stock levels. LM1458N/NOPB (22,625 units) and LM2904P (10,300 units) maintain adequate inventory. The TL082CP/NOPB has limited availability (911 units), requiring lead-time verification for high-volume applications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message