Equivalent & Substitute Parts for LMR324FVJ-E2

Part Overview

The LMR324FVJ-E2 is an active, general purpose, rail-to-rail output operational amplifier IC from Rohm Semiconductor. It contains four amplifier circuits in a 14-TSSOP-BJ surface mount package, suited for applications requiring compact form factor and moderate performance. When sourcing for high-volume manufacturing, ensuring ongoing supply continuity, or managing multi-source design requirements, it is necessary to identify substitutes with matching key electrical and mechanical specifications.

Key Parameters

Parameter	Value
Manufacturer Part Number	LMR324FVJ-E2
Manufacturer	Rohm Semiconductor
Category	Linear, Amplifiers
Amplifier Type	General Purpose
Number of Circuits	4
Output Type	Rail-to-Rail
Slew Rate	1V/µs
Gain Bandwidth Product	3 MHz
Current - Input Bias	15 nA
Voltage - Input Offset	1 mV
Current - Supply	410µA
Current - Output / Channel	60 mA
Voltage - Supply Span (Min)	2.7 V
Voltage - Supply Span (Max)	5.5 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	14-TSSOP (0.173", 4.40mm Width)
RoHS Status	ROHS3 Compliant
MSL	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitute operational amplifiers for LMR324FVJ-E2 are selected strictly based on the following allowed parameters:

Category: Linear, Amplifiers
Amplifier Type: General Purpose or CMOS
Number of Circuits: 4
Output Type: Rail-to-Rail or Push-Pull, Rail-to-Rail
Electrical characteristics: Slew Rate, Gain Bandwidth Product, Input Bias Current, Input Offset Voltage, Supply Current, Output Current/Channel, Supply Voltage Span, and Operating Temperature
Mechanical/footprint: 14-TSSOP package (0.173", 4.40mm Width), Surface Mount
Compliance: RoHS3 status, REACH status, and MSL rating

Models listed maintain identical or compatible package, pin-out, electrical specifications, and environmental compliance, directly supporting substitution without introducing technical uncertainty.

Parameter Comparison

Part Number	Manufacturer	Amplifier Type	Number of Circuits	Output Type	Slew Rate (V/μs)	Gain BW Product (MHz)	Input Bias Current	Input Offset Voltage	Supply Current	Output Current / Ch.	Supply Span Min (V)	Supply Span Max (V)	Operating Temp (°C)	Package	RoHS Status	MSL	REACH Status
LMR324FVJ-E2	Rohm	General Purpose	4	Rail-to-Rail	1	3	15 nA	1 mV	410 μA	60 mA	2.7	5.5	-40 ~ 85	14-TSSOP	ROHS3	1	Unaffected
AD8619ARUZ	Analog Devices	CMOS	4	Rail-to-Rail	0.1	0.4	0.2 pA	400 μV	38 μA	80 mA	1.8	5	-40 ~ 125	14-TSSOP	ROHS3	1	Unaffected
AD8619ARUZ-REEL	Analog Devices	CMOS	4	Rail-to-Rail	0.1	0.4	0.2 pA	400 μV	38 μA	80 mA	1.8	5	-40 ~ 125	14-TSSOP	ROHS3	1	Unaffected
AD8619WARUZ-R7	Analog Devices	CMOS	4	Rail-to-Rail	0.1	0.4	0.2 pA	400 μV	38 μA	80 mA	1.8	5	-40 ~ 125	14-TSSOP	ROHS3	3	Unaffected
ISL28430CVZ	Renesas	General Purpose	4	Rail-to-Rail	0.2	0.4	250 pA	5 μV	20 μA	15 mA	1.8	5.5	0 ~ 70	14-TSSOP	ROHS3	2	Unaffected
ISL28430FVZ	Renesas	General Purpose	4	Rail-to-Rail	0.2	0.4	250 pA	5 μV	20 μA	15 mA	1.8	5.5	-40 ~ 125	14-TSSOP	ROHS3	2	Unaffected
LMV824DTBR2G	onsemi	General Purpose	4	Rail-to-Rail	2	5.6	119 nA	1 mV	1 mA	45 mA	2.7	5.5	-40 ~ 85	14-TSSOP	ROHS3	1	Unaffected
LMV824MT/NOPB	Texas Instruments	General Purpose	4	Rail-to-Rail	2	5.6	40 nA	1 mV	1 mA	45 mA	2.5	5.5	-40 ~ 85	14-TSSOP	ROHS3	1	Unaffected
LMV824MTX/NOPB	Texas Instruments	General Purpose	4	Rail-to-Rail	2	5.6	40 nA	1 mV	1 mA	45 mA	2.5	5.5	-40 ~ 85	14-TSSOP	ROHS3	1	Unaffected
LMV824Q1MT/NOPB	Texas Instruments	General Purpose	4	Rail-to-Rail	1.4	5.6	40 nA	1 mV	1 mA	45 mA	2.5	5.5	-40 ~ 125	14-TSSOP	ROHS3	1	Unaffected
LMV824Q1MTX/NOPB	Texas Instruments	General Purpose	4	Rail-to-Rail	1.4	5.6	40 nA	1 mV	1 mA	45 mA	2.5	5.5	-40 ~ 125	14-TSSOP	ROHS3	1	Unaffected
MAX4078EUD+	Analog Devices/Maxim	General Purpose	4	Rail-to-Rail	0.09	0.23	1 pA	1.2 mV	45 μA	20 mA	2.5	5.5	-40 ~ 70	14-TSSOP	ROHS3	1	Unaffected
MAX4234AUD+	Analog Devices/Maxim	CMOS	4	Rail-to-Rail	10	10	1 pA	850 μV	1.2 mA	200 mA	2.7	5.5	-40 ~ 125	14-TSSOP	ROHS3	1	Unaffected
MAX4234AUD+T	Analog Devices/Maxim	CMOS	4	Rail-to-Rail	10	10	1 pA	850 μV	1.2 mA	200 mA	2.7	5.5	-40 ~ 125	14-TSSOP	ROHS3	1	Unaffected
MAX4294EUD+	Analog Devices/Maxim	General Purpose	4	Rail-to-Rail	0.2	0.5	15 nA	200 μV	100 μA	20 mA	1.8	5.5	-40 ~ 85	14-TSSOP	ROHS3	1	Unaffected
MAX4478AUD+	Analog Devices/Maxim	General Purpose	4	Push-Pull, Rail-to-Rail	3	10	1 pA	70 μV	2.5 mA	48 mA	2.7	5.5	-40 ~ 125	14-TSSOP	ROHS3	1	Unaffected
MAX4478AUD+T	Analog Devices/Maxim	General Purpose	4	Push-Pull, Rail-to-Rail	3	10	1 pA	70 μV	2.5 mA	48 mA	2.7	5.5	-40 ~ 125	14-TSSOP	ROHS3	1	Unaffected
MAX4478AUD/V+	Analog Devices/Maxim	General Purpose	4	Push-Pull, Rail-to-Rail	3	10	1 pA	70 μV	2.5 mA	48 mA	2.7	5.5	-40 ~ 125	14-TSSOP	ROHS3	1	Unaffected
MAX4492AUD+	Analog Devices/Maxim	General Purpose	4	Push-Pull, Rail-to-Rail	10	10	50 pA	1.5 mV	800 μA	50 mA	2.7	5.5	-40 ~ 125	14-TSSOP	ROHS3	1	Unaffected
MAX4492AUD+T	Analog Devices/Maxim	General Purpose	4	Push-Pull, Rail-to-Rail	10	10	50 pA	1.5 mV	800 μA	50 mA	2.7	5.5	-40 ~ 125	14-TSSOP	ROHS3	1	Unaffected
OPA4316IPW	Texas Instruments	CMOS	4	Rail-to-Rail	6	10	5 pA	500 μV	400 μA	50 mA	1.8	5.5	-40 ~ 125	14-TSSOP	ROHS3	2	Unaffected

Engineering Selection Recommendations

Every substitute listed maintains active production status and carries RoHS3 compliance and REACH unaffected designations. Mechanically, all alternatives feature the 14-TSSOP package suited to surface mount assembly. The Moisture Sensitivity Level (MSL) for substitutes aligns with the main component, supporting equivalent storage and handling protocols. Selection may be guided by inventory availability, compliance alignment, and specific supply chain requirements.

Frequently Asked Questions (FAQ)

Q1: What key parameters must match when substituting LMR324FVJ-E2?
A1: Substitutes must match on amplifier function (general purpose or CMOS), number of circuits, rail-to-rail output, supply voltage range, operating temperature, 14-TSSOP package, and compliance status (RoHS3, REACH).

Q2: Are all substitute parts compliant with RoHS and REACH?
A2: Yes, every substitute listed is rated as ROHS3 Compliant and REACH Unaffected.

Q3: Does package type and pinout match for all substitutes?
A3: All substitutes utilize the 14-TSSOP package (0.173", 4.40mm Width) for surface mount applications.

Q4: What electrical parameters define substitution suitability?
A4: Slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current per channel, and supply voltage span must be considered.

Q5: Is the operating temperature range equivalent across all substitutes?
A5: Substitute operating temperature ranges at least cover -40°C to +85°C, with many supporting -40°C to +125°C. This supports compatibility in automotive and industrial environments.

Q6: Are there differences in output type among substitutes?
A6: Most substitutes are rail-to-rail; some support push-pull, rail-to-rail operation, as indicated in the comparison table. Selection should reference application-specific requirements for output type if critical.

Q7: Is Moisture Sensitivity Level (MSL) consistent?
A7: Most alternatives provide an MSL of 1 (Unlimited). MSL values are strictly indicated per device in the comparison table for proper workflow compliance.

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