100-W stereo, 200-W mono, 7- to 32-V supply, analog input Class-D audio amplifier w/ low idle 44-HTSSOP -40 to 85 Product overview: TPA3221DDVR 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 HTSSOP. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, HTSSOP. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-TPA3221DDVR can be used for catalog matching and distributor lookup.
Manufacturer: Texas Instruments
Win Source Part Number: 803226-TPA3221DDVR
Packaging: Reel
Type: Class D
Mounting Style: SMD
Features: Short-Circuit and Thermal Protection, Standby
Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
Supplier Device Package: 44-HTSSOP
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: 44-TSSOP (0.244", 6.20mm Width) Exposed Pad
Popularity: Medium
Fake Threat In the Open Market: 50 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 2,000
MSL Level: 3 (168 Hours)
Supply Voltage (V): 7V ~ 32V
Max Output Power x Channels at Load: 155W x 1 at 3Ohm; 112W x 2 at 2Ohm
Amplifier IC 1-Channel (Mono) or 2-Channel (Stereo) Class D 44-HTSSOP
Amplifier IC 1-Channel (Mono) or 2-Channel (Stereo) Class D 44-HTSSOP
Amplifier IC 1-Channel (Mono) or 2-Channel (Stereo) Class D 44-HTSSOP
IC AMP D MONO/STER 155W 44HTSSOP
IC AMP D MONO/STER 155W 44HTSSOP
Amplifier IC 1-Channel (Mono) or 2-Channel (Stereo) Class D 44-HTSSOP
Audio Amplifiers 100W Stereo / 200W Mono HD Analog-Input Class-D Amplifier 44-HTSSOP -40 to 85
IC AMP D MONO/STER 155W 44HTSSOP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | Lingto Electronic Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Amplifier and Comparator Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Operational Amplifiers |
| Product Number | 742-TPA3221DDVR | 803226-TPA3221DDVR | 296-50495-1-ND | TPA3221DDVR | TPA3221DDVR | TPA3221DDVR | TPA3221DDVR | TPA3221DDVR |
| Product Name | HTSSOP Audio Amplifier | Linear - Linear - Amplifiers - Audio - TPA3221DDVR | Audio Amplifiers | Audio Amplifiers | Linear - Amplifiers - Audio | Audio Amplifiers | Audio Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers |
| Supply Voltage (VS) | 4.5 to ? volts | 7 to 32 volts | 7 to 32 volts | 7 to 32 volts | 32 to 7 volts | |||
| 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) | ||
| Output Power | 155 watts | 155 watts | 155 watts | 155 watts | ||||
| Operation Class | Class D | Class D | Class D |
