The TPA2038D1 is a variable gain mono Class-D audio power amplifier designed for applications requiring efficient audio amplification. It delivers up to 3.2 W into a 4-ohm load from a 5V supply with a total harmonic distortion plus noise (THD+N) of 10%. The amplifier features selectable gain settings of 6 dB and 12 dB, allowing for flexibility in audio output levels. It incorporates an integrated image reject filter to minimize DAC noise, contributing to low output noise levels of 20 OºV. The device operates with a quiescent current of 1.5 mA and has a shutdown current of only 0.5 OºA, making it suitable for battery-powered applications. It includes protection features such as auto-recovering short-circuit protection and thermal overload protection, enhancing reliability in various operating conditions. The TPA2038D1 is packaged in a compact 9-ball wafer chip scale package (WCSP) measuring 1.21 mm x 1.16 mm, making it ideal for space-constrained designs. It is rated for operation over a temperature range of -40¬8C to 85¬8C, suitable for a wide range of environments.
Variable Gain 3.2 W Mono Class-D with Integrated DAC Noise Filter 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
3.2W Mono Class-D Audio Amp, 12dB Gain, 5.5V, BGA Product overview: TPA2038D1YFFR 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 3.2W, 5.5V, BGA. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, 3.2W, 5.5V, BGA. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-TPA2038D1YFFR can be used for catalog matching and distributor lookup.
IC AMP CLASS D MONO 3.24W 9DSBGA
Manufacturer: Texas Instruments
Win Source Part Number: 033445-TPA2038D1YFFR
Packaging: Reel - TR
Type: Class D
Features: Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Mounting: SMD (SMT)
Output Type: 1-Channel (Mono)
Max Output Power x Channels @ Load: 3.24W x 1 @ 4 Ohm
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 9-DSBGA (1.2x1.3)
Dimension: 9-UFBGA, DSBGA
Supply Voltage - Operating: 2.5 V to 5.5 V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 37 pct.
Supply and Demand Status: Balance
IC AMP CLASS D MONO 3.24W 9DSBGA
IC AMP CLASS D MONO 3.24W 9DSBGA
Amplifier IC 1-Channel (Mono) Class D 9-DSBGA
| Texas Instruments | DigiKey | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Win Source Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Amplifier and Comparator Chips | Audio Amplifier Chips | Audio Amplifier Chips | Amplifier and Comparator Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips |
| Product Number | TPA2038D1YFFR | 296-29701-6-ND | 742-TPA2038D1YFFR | TPA2038D1YFFR | 033445-TPA2038D1YFFR | TPA2038D1YFFR | TPA2038D1YFFR | TPA2038D1YFFR |
| Product Name | TPA2038D1 Variable Gain 3.2 W Mono Class-D with Integrated DAC Noise Filter | Audio Amplifiers | 3.2W 5.5V BGA Audio Amplifier | Audio Amplifiers | Linear - Linear - Amplifiers - Audio - TPA2038D1YFFR | Linear - Amplifiers - Audio | Integrated Circuits (ICs) - Linear - Amplifiers | Audio Amplifiers |
| Device Type | Variable Gain Amplifiers | |||||||
| Standards and Certifications | RoHS | |||||||
| Package Type | DSBGA | 9-UFBGA, DSBGA | Tape and Reel | Surface Mount | 9-DSBGA (1.2x1.3) | 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 | 2.5 to 5.5 volts | 5.5 to 2.5 volts | 2.5 to 5.5 volts |
