Equivalent & Substitute Parts for BA15218F-E2

Part Overview

The Rohm Semiconductor BA15218F-E2 is a general purpose operational amplifier IC, specified for dual-channel (2 circuit) operation and offered in an 8-SOP surface-mount package. It is categorized under "Linear, Amplifiers" and is used in various general amplification applications. The product is active and available in cut tape (CT) and Digi-Reel® packaging. Identifying suitable alternatives is essential to address requirements such as inventory availability, alternative supply chains, lifecycle management, compliance, and specific packaging preferences.

Key Parameters

Parameter	Value
Manufacturer Part Number	BA15218F-E2
Manufacturer	Rohm Semiconductor
Category	Linear, Amplifiers
Description	General Purpose Amplifier 2 Circuit 8-SOP
Amplifier Type	General Purpose
Number of Circuits	2
Slew Rate	3V/µs
Gain Bandwidth Product	10 MHz
Current - Input Bias	50 nA
Voltage - Input Offset	500 µV
Current - Supply	5mA
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	8-SOIC (0.173", 4.40mm Width)
Supplier Device Package	8-SOP
RoHS Status	ROHS3 Compliant
MSL	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.33.0001

Substitute Part Grouping Explanation

Substitute parts for BA15218F-E2 are grouped strictly by equivalence in electrical and mechanical parameters: amplifier type, number of circuits, slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current per channel, voltage supply span, operating temperature range, mounting type, and package specifications. Product status, RoHS3 compliance, REACH status, MSL rating, and ECCN designation are also considered essential for direct substitution within the "Linear, Amplifiers" category.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Amplifier Type	Number of Circuits	Slew Rate (V/µs)	Gain Bandwidth Product (MHz)	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	RoHS Status	MSL	REACH Status	ECCN	HTSUS
BA15218F-E2	Rohm Semiconductor	General Purpose	2	3	10	50 nA	500 µV	5 mA	50 mA	4 V	32 V	-40°C ~ 85°C	Surface Mount	8-SOIC (0.173", 4.40mm Width)	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8542.33.0001
LM7372MR/NOPB	Texas Instruments	Voltage Feedback	2	3000	120	2.7 µA	2 mV	13 mA (x2)	260 mA	9 V	36 V	-40°C ~ 85°C	Surface Mount	8-PowerSOIC (0.154", 3.90mm Width)	ROHS3 Compliant	3 (168 Hours)	REACH Unaffected	EAR99	8542.33.0001
LM7372MRX/NOPB	Texas Instruments	Voltage Feedback	2	3000	120	2.7 µA	2 mV	13 mA (x2)	260 mA	9 V	36 V	-40°C ~ 85°C	Surface Mount	8-PowerSOIC (0.154", 3.90mm Width)	ROHS3 Compliant	3 (168 Hours)	REACH Unaffected	EAR99	8542.33.0001
RC4580ID	Texas Instruments	Audio	2	5	12	100 nA	500 µV	6 mA	50 mA	4 V	32 V	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8542.33.0001
RC4580IDR	Texas Instruments	Audio	2	5	12	100 nA	500 µV	6 mA	50 mA	4 V	32 V	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8542.33.0001
TL5580AID	Texas Instruments	General Purpose	2	5	12	100 nA	300 µV	6 mA	50 mA	4 V	32 V	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8542.33.0001
TL5580IDR	Texas Instruments	General Purpose	2	5	12	100 nA	300 µV	6 mA	50 mA	4 V	32 V	-40°C ~ 85°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	8542.33.0001

Engineering Selection Recommendations

Substitute selection for BA15218F-E2 is determined primarily by product status (active or last time buy), regulatory compliance (RoHS3 and REACH), moisture sensitivity level (MSL), and export control classification (ECCN). All listed alternatives comply with ROHS3 and REACH requirements and share the same export control and tariff classification codes. Mounting type and package alignment are necessary for direct interchangeability within the assembly process.

Frequently Asked Questions (FAQ)

Q1: What parameters are strictly required for substituting BA15218F-E2 in an application?
A1: Substitution is determined by amplifier type, number of circuits, slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current per channel, voltage supply range, operating temperature, mounting type, and package or case specifications.

Q2: Are all substitute parts surface mount and compatible with standard 8-SOIC or similar footprint?
A2: All listed substitutes are surface mount devices with 8-SOIC or similar packages. Package width and manufacturer-specific details must be reviewed for mechanical compatibility.

Q3: Does regulatory and moisture sensitivity compliance match among substitute parts?
A3: All alternatives are ROHS3 compliant and unaffected by REACH regulation. Moisture Sensitivity Level (MSL) varies between 1 (Unlimited) and 3 (168 Hours).

Q4: How does product status affect substitute selection?
A4: Engineering selection should prioritize substitutes with "Active" status to ensure continued support and long-term supply. "Last Time Buy" status indicates products with limited future availability.

Q5: Are electrical parameters strictly matched?
A5: Substitute selection is based only on provided electrical and mechanical parameters. Review specific values in the comparison table above for differences in performance characteristics.

Q6: Is the package and case variant always directly interchangeable?
A6: While all substitutes use an 8-lead SOIC or related footprint, variations in package width or pad layout must be verified for direct interchange on existing PCBs. Only the dimensions and styles provided above are considered.

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