BA2115F-E2 Equivalent & Substitute Parts Engineering Reference

Part Overview

The BA2115F-E2 from Rohm Semiconductor is an active, ROHS3 compliant, REACH unaffected audio amplifier, offering two amplifier circuits in an 8-SOP surface-mount package. The device features a slew rate of 4V/µs, a gain bandwidth product of 12 MHz, and supports supply voltages from 2 V to 14 V. In product life cycle management and supply chain logistics, identifying alternative linear amplifier parts with compatible electrical and mechanical parameters is essential to ensure design continuity, mitigate risks of supply chain disruptions, and achieve compliance requirements.

Key Parameters

Parameter	BA2115F-E2
Amplifier Type	Audio
Number of Circuits	2
Slew Rate	4V/µs
Gain Bandwidth Product	12 MHz
Current - Input Bias	150 nA
Voltage - Input Offset	1 mV
Current - Supply	3.5mA
Current - Output / Channel	90 mA
Voltage - Supply Span (Min)	2 V
Voltage - Supply Span (Max)	14 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
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
Product Status	Active

Substitute Part Grouping Explanation

The substitute parts for BA2115F-E2 are selected based on the following key parameters: amplifier type, number of circuits, slew rate, gain bandwidth product, current specifications (input bias, supply, output/channel), supply voltage range, operating temperature, mounting type, package type, RoHS and REACH compliance, and product status. Only substitute linear, amplifier category devices matching these characteristics are included.

Parameter Comparison

Parameter	BA2115F-E2	LT1723CS8#PBF	LT1723IS8#PBF
Manufacturer	Rohm Semiconductor	Analog Devices Inc.	Analog Devices Inc.
Amplifier Type	Audio	General Purpose	General Purpose
Number of Circuits	2	2	2
Slew Rate	4V/µs	70V/µs	70V/µs
Gain Bandwidth Product	12 MHz	200 MHz	200 MHz
Current - Input Bias	150 nA	40 nA	40 nA
Voltage - Input Offset	1 mV	100 µV	100 µV
Current - Supply	3.5mA	3.7mA (x2 Channels)	3.7mA (x2 Channels)
Current - Output / Channel	90 mA	50 mA	50 mA
Voltage - Supply Span (Min)	2 V	5 V	5 V
Voltage - Supply Span (Max)	14 V	10 V	10 V
Operating Temperature	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Package / Case	8-SOIC (0.173", 4.40mm Width)	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOP	8-SO	8-SO
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected
Product Status	Active	Active	Active

Engineering Selection Recommendations

BA2115F-E2, LT1723CS8#PBF, and LT1723IS8#PBF are all active products with ROHS3 compliance and unaffected REACH status. All listed linear amplifier devices feature a Moisture Sensitivity Level (MSL) of 1 (Unlimited). Product selection within these options maintains compliance with relevant environmental standards and regulatory requirements per the specifications provided.

Frequently Asked Questions (FAQ)

Q1. What defines a valid equivalent or substitute for BA2115F-E2 in Linear, Amplifiers category?
A: Substitute parts must match the amplifier category, number of circuits, mounting style, package type, and product/environmental compliance status. Electrical parameters such as slew rate, gain bandwidth, current ratings, voltage ratings, and temperature limits are also core criteria.

Q2. Are all listed substitute parts compliant with RoHS3 and REACH?
A: Yes, all substitutes listed (LT1723CS8#PBF, LT1723IS8#PBF) are ROHS3 compliant and REACH unaffected.

Q3. Do the substitute parts maintain the same mechanical mounting configuration?
A: All listed substitutes use the surface mount configuration with 8-lead SOIC style package. Dimensional differences are specified but package compatibility is present based on supplied information.

Q4. What inventory and availability details are included?
A: The supplied inventory levels for each active substitute are given alongside the respective part details.

Q5. What are the main differences between BA2115F-E2 and its substitutes?
A: Main differences are in slew rate, gain bandwidth product, current, and voltage ratings as detailed in the comparison table above. The substitutes also list different amplifier types (audio vs. general purpose) within the Linear, Amplifiers category.

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