Equivalent & Substitute Parts for BA5417

Part Overview

The BA5417, manufactured by Rohm Semiconductor, is a Class AB stereo amplifier IC with a 5W per channel output at 3 Ohm, supplied in a 15-HSIP through-hole package. This product is classified as obsolete, which necessitates the identification of equivalent and substitute parts for continued application support and design continuity in the Linear, Amplifiers category.

Key Parameters

Manufacturer Part Number	Manufacturer	Category	Type	Output Type	Max Output Power x Channels @ Load	Voltage - Supply	Features	Mounting Type	Operating Temperature	Supplier Device Package	Package / Case	RoHS Status	REACH Status	Product Status	Inventory
BA5417	Rohm Semiconductor	Linear, Amplifiers	Class AB	2-Channel (Stereo)	5W x 2 @ 3Ohm	6V ~ 15V	Depop, Standby, Thermal Protection	Through Hole	-20°C ~ 75°C (TA)	15-HSIP	15-SIP + Tab	ROHS3 Compliant	REACH Unaffected	Obsolete	22754
TPA1517NE	Texas Instruments	Linear, Amplifiers	Class AB	2-Channel (Stereo)	6W x 2 @ 4Ohm	9.5V ~ 18V	Mute, Standby, Thermal Protection	Through Hole	-40°C ~ 85°C (TA)	20-PDIP	20-DIP (0.300", 7.62mm)	ROHS3 Compliant	REACH Unaffected	Active	18218

Substitute Part Grouping Explanation

Grouping for substitute parts in the Linear, Amplifiers category is based strictly on exact matching across key operational and regulatory parameters. Substitutes must share the following characteristics: amplifier type (Class AB), stereo output configuration (2-channel), through-hole mounting, compliance with ROHS3 and REACH standards, and similar electrical performance (output power and supply voltage range). Mechanical compatibility (package/case) and environmental range are also included. Substitute relationship is determined only by these provided parameters.

Parameter Comparison

Manufacturer Part Number	Type	Output Type	Max Output Power x Channels @ Load	Voltage - Supply	Features	Mounting Type	Operating Temperature	Supplier Device Package	Package / Case	RoHS Status	REACH Status	Product Status	Inventory
BA5417	Class AB	2-Channel (Stereo)	5W x 2 @ 3Ohm	6V ~ 15V	Depop, Standby, Thermal Protection	Through Hole	-20°C ~ 75°C (TA)	15-HSIP	15-SIP + Tab	ROHS3 Compliant	REACH Unaffected	Obsolete	22754
TPA1517NE	Class AB	2-Channel (Stereo)	6W x 2 @ 4Ohm	9.5V ~ 18V	Mute, Standby, Thermal Protection	Through Hole	-40°C ~ 85°C (TA)	20-PDIP	20-DIP (0.300", 7.62mm)	ROHS3 Compliant	REACH Unaffected	Active	18218

Engineering Selection Recommendations

Based on product status and regulatory compliance, BA5417 is obsolete while TPA1517NE is active. Both parts are ROHS3 Compliant and REACH Unaffected, meeting the required regulatory standards for direct substitution within the Linear, Amplifiers category. No additional certifications are specified.

Frequently Asked Questions (FAQ)

Q1: What criteria establish equivalence between BA5417 and TPA1517NE? A1: Equivalence is established strictly by matching amplifier type, output channel configuration, mounting type, key supply and output parameters, and compliance status.

Q2: Is there any difference in package between BA5417 and TPA1517NE? A2: BA5417 uses a 15-HSIP package with a 15-SIP + Tab case; TPA1517NE uses a 20-PDIP package with a 20-DIP (0.300", 7.62mm) case.

Q3: Are both parts suitable for through-hole assembly? A3: Yes, both BA5417 and TPA1517NE specify through-hole mounting.

Q4: Does the supply voltage and output power differ? A4: BA5417 operates at 6V ~ 15V, 5W x 2 @ 3Ohm. TPA1517NE operates at 9.5V ~ 18V, 6W x 2 @ 4Ohm.

Q5: Do both options comply with ROHS3 and REACH requirements? A5: Both parts are ROHS3 Compliant and REACH Unaffected.

Q6: What are the product statuses for both ICs? A6: BA5417 is obsolete; TPA1517NE is active.

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