BA4560RFJ-GE2 Equivalent & Substitute Parts

Part Overview

The BA4560RFJ-GE2 is a general-purpose operational amplifier manufactured by Rohm Semiconductor, configured as a dual-channel (2 circuit) device in an 8-SOIC surface-mount package. This linear amplifier operates across a supply voltage range of 8 V to 30 V with an operating temperature range of -40°C to 105°C. The device is Active product status and ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1).

Equivalent and substitute parts are identified based on matching functional requirements: dual-channel operational amplifier configuration, 8-SOIC package geometry, compatible supply voltage ranges, and surface-mount technology. Substitutes must maintain electrical compatibility within the application's design parameters while meeting the same regulatory and environmental standards.

Key Parameters

Parameter	BA4560RFJ-GE2
Manufacturer	Rohm Semiconductor
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	4 V/µs
Gain Bandwidth Product	4 MHz
Current - Input Bias	50 nA
Voltage - Input Offset	500 µV
Current - Supply	3 mA
Voltage - Supply Span (Min)	8 V
Voltage - Supply Span (Max)	30 V
Operating Temperature	-40°C ~ 105°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the BA4560RFJ-GE2 are selected based on the following critical parameters that determine functional compatibility:

Primary Matching Criteria:

Dual-channel (2 circuit) operational amplifier configuration
8-SOIC surface-mount package with 0.154" (3.90mm) width
Supply voltage range compatibility (minimum 8 V, maximum 30 V or higher)
Operating temperature range that encompasses or exceeds -40°C to 105°C
Active product status and ROHS3 compliance

Secondary Compatibility Factors:

Slew rate and gain bandwidth product (performance characteristics)
Input bias current and input offset voltage (precision characteristics)
Supply current consumption (power budget considerations)
Output current capability per channel

Substitutes are grouped into two categories: direct general-purpose amplifier equivalents and J-FET input variants. General-purpose substitutes maintain similar input characteristics and supply requirements. J-FET variants offer superior input bias current performance but operate within compatible supply ranges.

Parameter Comparison

Parameter	BA4560RFJ-GE2	ADTL082ARZ	ADTL082ARZ-REEL	ADTL082ARZ-REEL7	AS358MTR-E1	AS358MTR-G1	LM258DR2G	LM358EDR2G	MC33072DR2G	MC33172DT	MC34072DR2G
Manufacturer	Rohm Semiconductor	Analog Devices Inc.	Analog Devices Inc.	Analog Devices Inc.	Diodes Incorporated	Diodes Incorporated	onsemi	onsemi	onsemi	STMicroelectronics	onsemi
Amplifier Type	General Purpose	J-FET	J-FET	J-FET	General Purpose	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
Package / Case	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC	8-SOIC
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Slew Rate	4 V/µs	20 V/µs	20 V/µs	20 V/µs	—	—	—	—	13 V/µs	2 V/µs	13 V/µs
Gain Bandwidth Product	4 MHz	5 MHz	5 MHz	5 MHz	—	—	1 MHz	1 MHz	4.5 MHz	2.1 MHz	4.5 MHz
Current - Input Bias	50 nA	2 pA	2 pA	2 pA	20 nA	20 nA	45 nA	45 nA	100 nA	20 nA	100 nA
Voltage - Input Offset	500 µV	1.5 mV	1.5 mV	1.5 mV	2 mV	2 mV	2 mV	2 mV	1 mV	1 mV	1 mV
Current - Supply	3 mA	1.2 mA (x2 Channels)	1.2 mA (x2 Channels)	1.2 mA (x2 Channels)	700 µA (x2 Channels)	700 µA (x2 Channels)	800 µA (x2 Channels)	800 µA (x2 Channels)	1.9 mA (x2 Channels)	220 µA	1.9 mA (x2 Channels)
Voltage - Supply Span (Min)	8 V	8 V	8 V	8 V	3 V	3 V	3 V	3 V	3 V	4 V	3 V
Voltage - Supply Span (Max)	30 V	36 V	36 V	36 V	36 V	36 V	32 V	32 V	44 V	44 V	44 V
Operating Temperature	-40°C ~ 105°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 85°C	-40°C ~ 85°C	-25°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C	-40°C ~ 105°C	0°C ~ 70°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	3 (168 Hours)	3 (168 Hours)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and ROHS3 compliance, meeting regulatory requirements equivalent to the BA4560RFJ-GE2. Selection among substitutes depends on specific application requirements within the following framework:

J-FET Input Variants (ADTL082ARZ Series): The ADTL082ARZ, ADTL082ARZ-REEL, and ADTL082ARZ-REEL7 are J-FET input operational amplifiers offering significantly lower input bias current (2 pA versus 50 nA) and extended operating temperature range (-40°C to 125°C). These devices are suitable for applications requiring ultra-low input bias current or operation at elevated temperatures. All three variants are electrically identical; packaging differs only in reel configuration. Supply voltage range (8 V to 36 V) encompasses the BA4560RFJ-GE2 specification.

General-Purpose Substitutes with Extended Supply Range: MC33072DR2G and MC34072DR2G provide higher maximum supply voltage (44 V) and comparable slew rate (13 V/µs) with gain bandwidth product of 4.5 MHz. MC33172DT operates across 4 V to 44 V with lower slew rate (2 V/µs) but maintains the full temperature range (-40°C to 105°C) of the original device. These are suitable for applications requiring higher supply voltage headroom.

Low-Power General-Purpose Substitutes: AS358MTR-E1 and AS358MTR-G1 consume minimal supply current (700 µA per dual channel) and operate from 3 V minimum, making them suitable for battery-powered or low-power applications. Operating temperature range is limited to -40°C to 85°C. Moisture sensitivity level is MSL 3, requiring controlled storage conditions.

Standard General-Purpose Substitutes: LM258DR2G and LM358EDR2G are industry-standard general-purpose amplifiers with proven reliability. LM258DR2G operates across -25°C to 85°C; LM358EDR2G operates across 0°C to 70°C. Both consume 800 µA per dual channel and support supply voltages from 3 V to 32 V. These devices are suitable for applications where the full temperature range of the BA4560RFJ-GE2 is not required.

Moisture Sensitivity Consideration: AS358MTR-E1 and AS358MTR-G1 carry MSL 3 rating (168-hour moisture sensitivity limit), requiring controlled handling and storage. All other substitutes carry MSL 1 (unlimited) rating, matching the BA4560RFJ-GE2 specification.

Frequently Asked Questions (FAQ)

Q: Can the ADTL082ARZ series directly replace the BA4560RFJ-GE2 in all applications?

A: The ADTL082ARZ series is electrically compatible within the supply voltage range (8 V to 36 V) and maintains the same 8-SOIC package footprint. However, J-FET input architecture differs from the general-purpose bipolar input of the BA4560RFJ-GE2. Applications sensitive to input impedance characteristics or requiring specific input bias current behavior should evaluate circuit performance with the J-FET variant. The extended operating temperature range (-40°C to 125°C) provides additional margin beyond the original specification.

Q: What is the difference between ADTL082ARZ, ADTL082ARZ-REEL, and ADTL082ARZ-REEL7?

A: These three part numbers are electrically and functionally identical. The suffix designates packaging configuration: ADTL082ARZ is supplied in tube packaging; ADTL082ARZ-REEL and ADTL082ARZ-REEL7 are supplied on cut tape and digi-reel. Selection depends on assembly process requirements and inventory management. All three are Active status with identical electrical specifications.

Q: Which substitute offers the lowest power consumption?

A: MC33172DT consumes the lowest supply current at 220 µA total (not per channel), making it suitable for power-constrained applications. AS358MTR-E1 and AS358MTR-G1 consume 700 µA per dual channel (1.4 mA total), also representing significant power reduction compared to the BA4560RFJ-GE2 (3 mA). Trade-offs include operating temperature range limitations for the AS358 variants.

Q: Are all substitutes available in the same packaging format?

A: All substitutes are available in 8-SOIC surface-mount packages with identical 0.154" (3.90mm) width, ensuring PCB footprint compatibility. Packaging format (tube, cut tape, or tape and reel) varies by part number suffix. Verify specific packaging availability with your supplier for assembly process compatibility.

Q: What is the significance of MSL rating differences?

A: Moisture Sensitivity Level (MSL) indicates the maximum time a component can be exposed to ambient conditions (typically 30°C, 85% relative humidity) before requiring baking. BA4560RFJ-GE2 and most substitutes carry MSL 1 (unlimited exposure). AS358MTR-E1 and AS358MTR-G1 carry MSL 3 (168-hour limit), requiring controlled storage and handling procedures. For high-volume production or extended shelf storage, MSL 1 rated devices are preferred.

Q: Can I use LM258DR2G or LM358EDR2G if my application requires -40°C to 105°C operation?

A: LM258DR2G operates from -25°C to 85°C; LM358EDR2G operates from 0°C to 70°C. Neither device meets the full -40°C to 105°C specification of the BA4560RFJ-GE2. For applications requiring the complete temperature range, select ADTL082ARZ series (-40°C to 125°C), MC33172DT (-40°C to 105°C), or BA4560RFJ-GE2 itself.

Q: What is the impact of different slew rates on circuit performance?

A: Slew rate determines the maximum rate of output voltage change. BA4560RFJ-GE2 specifies 4 V/µs. ADTL082ARZ series offers 20 V/µs (5× faster), suitable for high-speed signal processing. MC33072DR2G and MC34072DR2G offer 13 V/µs. AS358 and LM258/LM358 do not specify slew rate. Applications with fast transient signals or high-frequency content benefit from higher slew rates; low-frequency applications are unaffected by slew rate differences.

Q: Which substitute provides the best input offset voltage performance?

A: MC33072DR2G, MC33172DT, and MC34072DR2G all specify 1 mV input offset voltage, superior to the BA4560RFJ-GE2 (500 µV). ADTL082ARZ series specifies 1.5 mV. AS358, LM258, and LM358 specify 2 mV. For precision analog applications requiring minimal offset drift, MC33072DR2G or MC33172DT are preferred. For general-purpose applications, differences are negligible.

Q: Is the BA4560RFJ-GE2 still in production?

A: Yes, BA4560RFJ-GE2 maintains Active product status with 2,877 pieces in current inventory. Rohm Semiconductor continues production. Substitutes are identified for design flexibility, supply chain redundancy, or performance optimization rather than end-of-life replacement.

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