Low voltage operation, high sound quality BTL output power amplifier with excellent GSM noise immunity, clip and offset detection Product overview: STPA003OD-4WX from STMicroelectronics is an Audio Amplifier for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-STPA003OD-4WX can be used for catalog matching and distributor lookup.
Win Source Part Number: 1028609-STPA003OD-4W
Category: Integrated Circuits (ICs)>Linear - Amplifiers - Audio
Type: Class AB
Features: Mute, Short-Circuit and Thermal Protection, Standby
Package: Tube
Standard Package: 357
Output Type: 4-Channel (Quad)
Max Output Power x Channels @ Load: 85W x 4 @ 2Ohm
Voltage - Supply: 6V ~ 18V
Mounting Type: Through Hole
Package / Case: 25-Flexiwatt (Formed Leads)
Supplier Device Package: 25-Flexiwatt (Vertical)
Temperature Range - Operating: -40°C ~ 105°C (TA)
Alternative Parts (Cross-Reference): TDA7802; TDA7388; LV47004P-E; LV47011P-E; LV47009P-E; TDA7388ASTPA003OD-4W
ECCN: EAR99
Fake Threat In the Open Market: 66 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.33.0001
Mfr: STMicroelectronics
Other Names: 497-14942-5,-497-149
Base Product Number: STPA003
IC AMP AB QUAD 85W 25FLEXIWATT
Amplifier IC 4-Channel (Quad) Class AB 25-Flexiwatt (Vertical)
Amplifier IC 4-Channel (Quad) Class AB 25-Flexiwatt (Vertical)
AUDIO POWER AMP, AB, -40 TO 105DEG C ROHS COMPLIANT: YES
四声道 85Wx4@2Ω Flexiwatt-25 Audio Power OpAmps ROHS
Audio Amplifiers Low voltage operation, high sound quality BTL output power amplifier with excellent GSM noise immunity, clip and offset detection
IC AMP AB QUAD 85W 25FLEXIWATT
IC AMP AB QUAD 85W 25FLEXIWATT
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | ODG (Origin Data Global) | DigiKey | Quarktwin Technology Ltd. | Newark, An Avnet Company | LCSC Electronics Technology (HK) Limited | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Amplifier and Comparator Chips | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Power Operational Amplifiers | Operational Amplifiers | Audio Amplifier Chips | Operational Amplifiers |
| Product Number | 742-STPA003OD-4WX | 1028609-STPA003OD-4WX | STPA003OD-4WX | 497-STPA003OD-4WX-ND | STPA003OD-4WX | 69AH2803 | STPA003OD-4WX | STPA003OD-4WX | STPA003OD-4WX | STPA003OD-4WX |
| Product Name | Audio Amplifier | Integrated Circuits (ICs) - Linear - Amplifiers - Audio | Audio Amplifiers | Audio Amplifiers | Audio Amplifiers | Audio Power Amp, Ab, -40 To 105Deg C Rohs Compliant Stmicroelectronics | Operational Amplifier/Comparator >> Audio Power OpAmps | Audio Amplifiers | Linear - Amplifiers - Audio | Integrated Circuits (ICs) - Linear - Amplifiers |
| Supply Voltage (VS) | 6 to 18 volts | 6 to 18 volts | 6 to 18 volts | 6 to 18 volts | 18 to 6 volts | |||||
| Output Power | 85 watts | 85 watts | 85 watts | 85 watts | ||||||
| Operating Temperature | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | ||||
| Operation Class | Class A; Class AB | Class AB | Class AB | |||||||
| Package Type | 25-Flexiwatt (Formed Leads) | Through Hole | 25-Flexiwatt, Formed Leads | 25-Flexiwatt (Formed Leads) | 25-Flexiwatt (Formed Leads) |
