1.9W, 1 CHANNEL, AUDIO AMPLIFIER, QCC28, LLP-28 Product overview: LM4804LQ from Texas Instruments 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 1.9W. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, 1.9W. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-LM4804LQ can be used for catalog matching and distributor lookup.
Win Source Part Number: 1070140-LM4804LQ
Category: Integrated Circuits (ICs)>Linear - Amplifiers - Audio
Series: Boomer®
Type: Class AB
Features: Depop, Short-Circuit and Thermal Protection, Shutdown
Package: Tape & Reel (TR),Cut Tape (CT)
Standard Package: 1,000
Mounting: SMD (SMT)
Output Type: 1-Channel (Mono)
Max Output Power x Channels @ Load: 1.9W x 1 @ 8Ohm
Voltage - Supply: 2.7V ~ 6.1V
Package / Case: 28-WFQFN Exposed Pad
Supplier Device Package: 28-WQFN (5x5)
Temperature Range - Operating: -40°C ~ 85°C (TA)
ECCN: EAR99
Fake Threat In the Open Market: 57 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.33.0001
Mfr: Texas Instruments
Other Names: *LM4804LQ,LM4804LQCT
Base Product Number: LM4804
Product Status: Obsolete
RoHS Status: RoHS non-compliant
Amplifier IC 1-Channel (Mono) Class AB 28-WQFN (5x5)
IC AMP CLASS AB MONO 1.9W 28WQFN
IC AMP CLASS AB MONO 1.9W 28WQFN
Amplifier IC 1-Channel (Mono) Class AB 28-WQFN (5x5)
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips | Audio Amplifier Chips |
| Product Number | 742-LM4804LQ | 1070140-LM4804LQ | LM4804LQTR-ND | LM4804LQ | LM4804LQ | LM4804LQ |
| Product Name | 1.9W Audio Amplifier | Integrated Circuits (ICs) - Linear - Amplifiers - Audio | Audio Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers | Linear - Amplifiers - Audio | Audio Amplifiers |
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
| Package Type | Tape and Reel | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | |
| Supply Voltage (VS) | 2.7 to 6.1 volts | 2.7 to 6.1 volts | 6.1 to 2.7 volts | 2.7 to 6.1 volts | ||
| Output Power | 1.9 watts | 1.9 watts | 1.9 watts | 1.9 watts | ||
| Operation Class | Class A; Class AB | Class AB | Class AB |
