TPA0172PWPRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPA0172PWPRG4 is a stereo 2 W class-AB audio power amplifier from Texas Instruments with integrated volume control in a 24-pin TSSOP package. It features two independent audio channels with I2C-controlled volume adjustment for portable consumer electronics. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 24
- Lifecycle
- OBSOLETE
- Datasheet
- TPA0172PWPRG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2 W per channel stereo output power delivering clear audio in compact speaker systems without external gain-setting resistors
- Integrated I2C volume control circuit enabling software-controlled digital volume adjustment with single-band audio processing
- Compact 24-pin TSSOP package with 0.65 mm pitch suitable for space-constrained portable audio device PCB designs
- Two independent audio amplifier channels providing full stereo output with minimal external components for simplified circuit design
Applications
The TPA0172PWPRG4 is designed for portable consumer audio products such as docking stations, multimedia speakers, tablets, and handheld gaming devices requiring 2 W stereo audio output with software-controlled volume. Its integrated I2C volume control simplifies firmware-based audio management in smart speaker systems and set-top boxes. The device is also suitable for desktop USB-powered audio accessories and education computing devices where compact stereo amplification with digital control is needed.
Specifications
| YTEOL | 0 |
| Consumer IC Type | VOLUME CONTROL CIRCUIT |
| JESD-30 Code | R-PDSO-G24 |
| JESD-609 Code | e4 |
| Number of Bands | 1 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 12mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPA0172PWPRG4:
Frequently Asked Questions
What is the output power of the TPA0172PWPRG4?
The TPA0172PWPRG4 delivers 2 W per channel in stereo configuration, providing sufficient audio output power for compact multimedia speakers, docking stations, and portable consumer electronics with 4 Ω or 8 Ω speaker loads.
Does the TPA0172PWPRG4 have a volume control feature?
Yes, the TPA0172PWPRG4 integrates an I2C-controlled volume control circuit allowing digital software adjustment of audio output level without mechanical potentiometers, simplifying system design in microcontroller-based audio products.
What package does the TPA0172PWPRG4 use?
The TPA0172PWPRG4 comes in a 24-pin TSSOP (Thin Shrink Small Outline Package) with 0.65 mm lead pitch and JESD-30 code R-PDSO-G24, offering a compact surface-mount footprint ideal for portable audio device PCB layouts.
How many audio channels does the TPA0172PWPRG4 support?
The TPA0172PWPRG4 is a stereo device with two independent audio amplifier channels, each capable of delivering up to 2 W output power, enabling full left and right channel stereo audio reproduction in consumer electronics.
What applications is the TPA0172PWPRG4 best suited for?
The TPA0172PWPRG4 is ideal for portable multimedia speakers, tablet audio output stages, USB desktop speakers, gaming handhelds, and set-top boxes requiring 2 W stereo amplification with I2C digital volume control in a compact TSSOP footprint.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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