TPA311DGNRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPA311DGNRG4 is a 0.35W mono audio power amplifier IC with 20dB gain and 10kHz bandwidth. Features low harmonic distortion of 0.5% in MSOP-8 package. From $0.61, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TPA311DGNRG4 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6070(MOQ 5000)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPA311DGNRG4?
- 0.35W mono audio power amplifier with 20dB fixed gain for consistent audio output
- Ultra-low THD+N of 0.5% ensuring high-fidelity audio reproduction
- Wide 10kHz bandwidth supporting full-range audio signal amplification
- Compact MSOP-8 (PDSO-G8) package ideal for space-constrained portable designs
- Single-supply operation optimized for battery-powered consumer audio devices
What is TPA311DGNRG4 used for?
The TPA311DGNRG4 is well-suited for portable consumer electronics such as smartphones, tablets, and handheld media players requiring compact mono audio output. It is also used in desktop speakers, intercom systems, and alarm devices where a simple, cost-effective single-channel amplifier with reliable performance is needed. Its low distortion and fixed gain make it an excellent choice for hearing aids and other precision audio applications demanding clean signal amplification.
What are the specifications of TPA311DGNRG4?
| YTEOL | 0 |
| Bandwidth-Nom | 10kHz |
| Consumer IC Type | AUDIO AMPLIFIER |
| Gain | 20dB |
| Harmonic Distortion | 0.5% |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Power-Nom | 0.7W |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 1.5mA |
| 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 | 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 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the TPA311DGNRG4 datasheet?
TPA311DGNRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPA311DGNRG4?
Compatible alternatives and drop-in replacements for TPA311DGNRG4:
Frequently Asked Questions
What is the output power and gain of the TPA311DGNRG4?
The TPA311DGNRG4 delivers a nominal output power of 0.7W and features a fixed gain of 20dB. It is designed for mono audio amplification with a bandwidth of 10kHz and total harmonic distortion of only 0.5%, making it suitable for high-quality portable audio applications.
What package does the TPA311DGNRG4 use and what are its dimensions?
The TPA311DGNRG4 is housed in an 8-pin MSOP (PDSO-G8) small outline package, compliant with JESD-30 code S-PDSO-G8. This compact package is ideal for space-constrained PCB designs in portable consumer electronics and wearable devices.
What are the typical applications for the TPA311DGNRG4?
The TPA311DGNRG4 is commonly used in portable audio players, smartphones, tablets, intercom systems, alarm devices, and hearing aids. Its single-channel 0.35W output, low THD of 0.5%, and 20dB gain make it a versatile choice for any battery-powered or low-power mono audio output application.
Is the TPA311DGNRG4 RoHS compliant?
Yes, the TPA311DGNRG4 carries a JESD-609 code of e4, indicating it is RoHS compliant and manufactured with lead-free materials. It meets environmental standards for consumer electronics sold in regulated markets worldwide.
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Why Buy from FindMyChip
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5000+ | $0.6226 | $3113.15 |
| 7500+ | $0.6152 | $4614.15 |
| 12500+ | $0.6070 | $7587.63 |
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