BA4584FV-E2 Equivalent & Substitute Parts Reference

Part Overview

The BA4584FV-E2 from Rohm Semiconductor is a general purpose quad operational amplifier IC in the "Linear, Amplifiers" product category. It features four independent amplifier circuits within a 14-SSOP-B surface-mount package. As an active, ROHS3 compliant device, it is used in a wide range of analog signal processing applications. Due to market factors such as supply chain constraints, lifecycle status, or specific application requirements, it may be necessary to identify fully compatible alternative models meeting similar electrical, mechanical, and regulatory parameters.

Key Parameters

Parameter	BA4584FV-E2
Amplifier Type	General Purpose
Number of Circuits	4
Slew Rate	5V/µs
Gain Bandwidth Product	5 MHz
Current - Input Bias	100 nA
Voltage - Input Offset	300 µV
Current - Supply	12 mA
Current - Output / Channel	50 mA
Voltage - Supply Span (Min)	4 V
Voltage - Supply Span (Max)	32 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	14-LSSOP (0.173", 4.40mm Width)
Supplier Device Package	14-SSOP-B
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitute selection for the BA4584FV-E2 has been determined strictly based on match or compatibility in the following parameters:

Category: Linear, Amplifiers
Amplifier Type: General Purpose
Number of Circuits: 4
Surface Mount Package in 14-pin format (dimensions as specified)
Supply Voltage Span range compatibility
Slew Rate and Gain Bandwidth Product within typical operational boundaries
Current - Input Bias, Voltage - Input Offset, and Current - Output / Channel alignment
Operating temperature range compatiblity
Compliance with ROHS3 and REACH
Moisture Sensitivity Level (MSL 1, Unlimited)

Only those substitute parts matching these key parameters or providing suitable alternatives within the category and package guidelines are listed.

Parameter Comparison

Part Number	Manufacturer	Amplifier Type	Number of Circuits	Slew Rate	Gain Bandwidth Product	Current - Input Bias	Voltage - Input Offset	Current - Supply	Current - Output / Channel	Voltage - Supply Span (Min)	Voltage - Supply Span (Max)	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package	RoHS Status	MSL	REACH Status
BA4584FV-E2	Rohm Semiconductor	General Purpose	4	5V/µs	5 MHz	100 nA	300 µV	12mA	50 mA	4 V	32 V	-40°C ~ 85°C	Surface Mount	14-LSSOP (0.173", 4.40mm Width)	14-SSOP-B	ROHS3	1 (Unlimited)	REACH Unaffected
MC3303PW	Texas Instruments	General Purpose	4	0.6V/µs	1 MHz	200 nA	2 mV	2.8mA (x4 Channels)	30 mA	5 V	30 V	-40°C ~ 85°C (TA)	Surface Mount	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP	ROHS3	1 (Unlimited)	REACH Unaffected
MC3303PWR	Texas Instruments	General Purpose	4	0.6V/µs	1 MHz	200 nA	2 mV	2.8mA (x4 Channels)	30 mA	5 V	30 V	-40°C ~ 85°C (TA)	Surface Mount	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP	ROHS3	1 (Unlimited)	REACH Unaffected
MC33179DTBR2G	onsemi	General Purpose	4	2V/µs	5 MHz	100 nA	150 µV	1.7mA (x4 Channels)	100 mA	4 V	36 V	-40°C ~ 85°C (TA)	Surface Mount	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP	ROHS3	1 (Unlimited)	REACH Unaffected
MC3403PWR	Texas Instruments	General Purpose	4	0.6V/µs	1 MHz	200 nA	2 mV	2.8mA (x4 Channels)	30 mA	5 V	30 V	0°C ~ 70°C (TA)	Surface Mount	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP	ROHS3	1 (Unlimited)	REACH Unaffected

Engineering Selection Recommendations

For the BA4584FV-E2 and its substitutes, all listed part numbers are ROHS3 compliant, have a moisture sensitivity level of 1 (unlimited), and are classified as REACH Unaffected. Where product status is "Last Time Buy," availability for long-term projects should be verified according to current inventory holdings. Selection should be made according to compliance and inventory status as provided.

Frequently Asked Questions (FAQ)

Q1: What are the critical parameters for substituting the BA4584FV-E2 in an application?
A1: Critical substitution parameters include amplifier type (general purpose), the number of circuits (4), package type and dimensions, surface mount compatibility, electrical parameters like slew rate, gain bandwidth product, supply voltage range, input bias and offset values, and full regulatory compliance.

Q2: Are all substitute parts pin-compatible with the BA4584FV-E2?
A2: Substitute parts listed share 14-pin surface-mount packages (TSSOP/LSSOP) with the same standard industry width (0.173", 4.40mm).

Q3: How does product status affect substitute selection?
A3: Active and Last Time Buy statuses indicate availability but may impact long-term sourcing. Inventory quantities should be reviewed for ongoing production needs.

Q4: What regulatory and compliance attributes are shared among the listed substitutes?
A4: All substitutes are ROHS3 compliant, have moisture sensitivity level 1 (unlimited), and are REACH unaffected.

Q5: Can package or footprint variations affect compatibility?
A5: All compared parts use a 14-pin surface mount package with matching typical industrial footprint specifications, supporting direct substitution in compatible layouts.

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