The TPA2029D1 is a mono Class-D audio amplifier designed by Texas Instruments, capable of delivering 3W into a 4,Ѷ load at 5V with a total harmonic distortion plus noise (THD+N) of 10%. It also provides 880 mW into an 8,Ѷ load at 3.6V under the same conditions. The amplifier operates within a power supply range of 2.5V to 5.5V and features a filter-free architecture, which simplifies design and reduces component count. This device incorporates Smart Gain technology, offering automatic gain control (AGC) and dynamic range compression (DRC) to enhance audio performance by preventing distortion and improving the clarity of quiet passages. The TPA2029D1 has a low supply current of 1.8 mA and a shutdown current of just 0.2 ¬µA, making it suitable for battery-powered applications. It also includes thermal and short-circuit protection, ensuring reliability in various operating conditions. The amplifier is housed in a compact 1.63 mm x 1.63 mm WCSP package, making it ideal for space-constrained applications such as portable devices, notebook PCs, and educational toys. With a fast start-up time of 5 ms and high power supply rejection ratio (PSRR) of 80 dB, the TPA2029D1 is a versatile choice for engineers looking for an efficient and reliable audio amplification solution.
3-W Mono Class-D Amplifier With Smart Gain AGC/DRC 9-DSBGA -40 to 85
Amplifier IC 1-Channel (Mono) Class D 9-DSBGA
Amplifier IC 1-Channel (Mono) Class D 9-DSBGA
Amplifier IC 1-Channel (Mono) Class D 9-DSBGA
Manufacturer: Texas Instruments
Win Source Part Number: 033438-TPA2029D1YZFR
Packaging: Reel - TR
Type: Class D
Features: AGC, Differential Inputs, DRC, Short-Circuit and Thermal Protection, Shutdown
Mounting: SMD (SMT)
Output Type: 1-Channel (Mono)
Max Output Power x Channels @ Load: 3W x 1 @ 4 Ohm
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 9-DSBGA
Dimension: 9-UFBGA, DSBGA
Supply Voltage - Operating: 2.5 V to 5.5 V
Popularity: Medium
Fake Threat In the Open Market: 30 pct.
Supply and Demand Status: Balance
3.2W, 1 Channel(s), 1 Func, PBGA9
3-W Mono Class-D Amplifier With Smart Gain AGC/DRC 9-DSBGA -40 to 85 Product overview: TPA2029D1YZFR 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 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-TPA2029D1YZFR can be used for catalog matching and distributor lookup.
IC AMP CLASS D MONO 3W 9DSBGA
Amplifier IC 1-Channel (Mono) Class D 9-DSBGA
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Audio Amplifiers 3W Mono Class-D Amp
| Texas Instruments | DigiKey | Win Source Electronics | Rochester Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Amplifier and Comparator Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers |
| Product Number | TPA2029D1YZFR | 296-36782-1-ND | 033438-TPA2029D1YZFR | TPA2029D1YZFR | 742-TPA2029D1YZFR | TPA2029D1YZFR | TPA2029D1YZFR | TPA2029D1YZFR | TPA2029D1YZFR |
| Product Name | TPA2029D1 3-W Mono Class-D Amplifier With Smart Gain AGC/DRC | Audio Amplifiers | Linear - Linear - Amplifiers - Audio - TPA2029D1YZFR | Audio Amplifier | Integrated Circuits (ICs) - Linear - Amplifiers | Audio Amplifiers | Linear - Amplifiers - Audio | Audio Amplifiers | |
| Standards and Certifications | RoHS | ||||||||
| Package Type | DSBGA | 9-UFBGA, DSBGA | 9-DSBGA | DSBGA9 | Tape and Reel | 9-UFBGA, DSBGA | 9-UFBGA, DSBGA | ||
| Features | Thermal Shutdown Protection | ||||||||
| Supply Voltage (VS) | 2.5 to 5.5 volts | 2.5 to 5.5 volts | 3.6 volts | 5.5 to 2.5 volts | 2.5 to 5.5 volts | ||||
| Output Power | 3 watts | 3 watts | 3 watts | 3 watts |
