TS4997IQT STMicroelectronics Integrated Circuit (Quad Flat No-Lead) In Stock
STMicroelectronics TS4997IQT is a stereo audio amplifier IC with 3D sound enhancement, delivering 1 W nominal output power per channel at 20 kHz bandwidth in a compact QFN-16 package. Available from stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat No-Lead
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- TS4997IQT 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
What are the key features of TS4997IQT?
- Stereo 2-channel audio amplification with integrated 3D sound enhancement for immersive listening
- 1 W nominal output power per channel with only 1% harmonic distortion at 20 kHz audio bandwidth
- Compact 16-pin QFN (S-XQCC-N16) package enabling space-efficient PCB integration in portable audio designs
What is TS4997IQT used for?
The TS4997IQT is well suited for portable consumer electronics requiring high-quality stereo audio output, such as smartphones, tablets, and Bluetooth speakers. Its integrated 3D audio effect engine reduces external component count while delivering clean 1 W per channel output. Designers targeting compact form factors benefit from the leadless QFN-16 footprint and its RoHS-compliant e3 soldering classification.
What are the specifications of TS4997IQT?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Bandwidth-Nom | 20kHz |
| Consumer IC Type | AUDIO AMPLIFIER |
| Harmonic Distortion | 1% |
| JESD-30 Code | S-XQCC-N16 |
| JESD-609 Code | e3 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Output Power-Nom | 1W |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC16,.16SQ,25 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 9.6mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the TS4997IQT datasheet?
TS4997IQT Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for TS4997IQT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What output power and audio bandwidth does the TS4997IQT deliver?
The TS4997IQT provides 1 W nominal output power per channel across a 20 kHz audio bandwidth with only 1% harmonic distortion, making it suitable for high-fidelity stereo playback in consumer devices.
Which package does the TS4997IQT use and how does it benefit compact PCB designs?
The TS4997IQT comes in a 16-pin QFN (S-XQCC-N16) leadless package, which minimizes board footprint and improves thermal performance compared to leaded packages, ideal for space-constrained portable audio applications.
Is the TS4997IQT compatible with RoHS requirements for lead-free assembly?
Yes, the TS4997IQT carries JESD-609 Code e3 and is marked Pb-free, fully compliant with RoHS directives. This means it can be processed through standard lead-free reflow soldering profiles at temperatures up to 260°C.
How many channels does the TS4997IQT support and what consumer applications can it target?
The TS4997IQT integrates 2 audio channels with a 3D stereo enhancement function. This makes it a strong fit for portable speakers, tablets, and wearables where 2-channel, 1 W per channel amplification is needed in a single IC.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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