TPA701DG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TPA701DG4 is a single-channel audio amplifier delivering 350mW output power with 0.5% harmonic distortion and 4kHz bandwidth. It is designed for low-power consumer audio applications in a compact 8-pin SOIC package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TPA701DG4 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
- 350mW single-channel output power drives small speakers in portable consumer devices
- Low 0.5% harmonic distortion ensures clean audio reproduction for voice and music applications
- Compact 8-pin SOIC package simplifies PCB layout for space-constrained audio designs
- 4kHz bandwidth is optimized for voice and alert tone reproduction in handheld devices
Applications
The TPA701DG4 is designed for low-power audio output stages in portable consumer electronics such as handheld radios, intercom systems, and voice announcement devices. Its 350mW output with low distortion makes it suitable for driving small 8-ohm speakers in toys, educational devices, and personal alarms. The device is also used in telephone handsets and desktop appliances requiring a simple single-chip audio amplifier solution.
Specifications
| YTEOL | 0 |
| Bandwidth-Nom | 4kHz |
| Consumer IC Type | AUDIO AMPLIFIER |
| Harmonic Distortion | 0.5% |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Power-Nom | 0.35W |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 0.25mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| 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 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPA701DG4:
Frequently Asked Questions
What is the output power of the TPA701DG4?
The TPA701DG4 delivers a nominal output power of 350mW into an 8-ohm speaker load. This power level is suitable for driving small speakers in portable consumer electronics, handheld audio devices, and low-power voice playback systems where a single-supply amplifier is required.
What is the harmonic distortion specification of the TPA701DG4?
The TPA701DG4 specifies 0.5% total harmonic distortion (THD) at its nominal operating conditions, providing acceptably clean audio reproduction for voice communication, alert tones, and music playback in cost-sensitive consumer electronic products.
What bandwidth does the TPA701DG4 support?
The TPA701DG4 has a nominal bandwidth of 4kHz, which is optimized for voice-frequency audio applications such as telephone handsets, intercom speakers, and announcement systems. This bandwidth range covers the primary voice intelligibility frequencies from 300Hz to 3.4kHz effectively.
What package does the TPA701DG4 come in?
The TPA701DG4 is available in an 8-pin SOIC (Small Outline Integrated Circuit) package with plastic/epoxy body construction, JESD-30 code R-PDSO-G8. This standard SMT package is compatible with common reflow soldering processes and widely available PCB footprint libraries.
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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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