TPA6211TDGNRQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPA6211TDGNRQ1 is an automotive-grade mono class-AB audio amplifier delivering 3.1 W into an 8-ohm load from a single analog input, operating over -40°C to 105°C temperature range in an 8-pin HVSSOP package. It provides 20 kHz audio bandwidth and 105 dB noise figure, suitable for in-vehicle infotainment speakers, navigation audio, and automotive human-machine interface sound output.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 9
- Lifecycle
- ACTIVE
- Datasheet
- TPA6211TDGNRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4911(MOQ 220)
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPA6211TDGNRQ1?
- 3.1 W mono class-AB output power into 8-ohm speaker load
- AEC-Q100 automotive qualification for -40°C to +105°C operation
- Single analog input with 20 kHz audio bandwidth for full-range audio
- 105 dB SNR for high-fidelity in-cabin audio reproduction
- 8-pin HVSSOP package minimizing PCB footprint in head-unit designs
- Integrated thermal and short-circuit protection for robust automotive reliability
What is TPA6211TDGNRQ1 used for?
TPA6211TDGNRQ1 is designed for automotive infotainment head units, rear-seat entertainment systems, and navigation modules where a compact single-channel audio amplifier with up to 3.1 W output is required for driving dashboard or seat-back speakers. It suits automotive human-machine interface applications such as chime generators, voice prompt systems, and alert sound drivers that need reliable audio output across the full -40°C to 105°C vehicle temperature range. The device also serves telematics control units and emergency call systems requiring a small-footprint audio output stage certified to automotive quality standards.
What are the specifications of TPA6211TDGNRQ1?
| Pbfree Code | Yes |
| Date Of Intro | 2020-04-10 |
| YTEOL | 15 |
| Bandwidth-Nom | 20kHz |
| Consumer IC Type | CLASS AB AUDIO AMPLIFIER |
| Harmonic Distortion | 10% |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Noise Figure-Nom | 105dB |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Power-Nom | 3.1W |
| 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 |
| Screening Level | AEC-Q100 |
| 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/Silver (Ni/Pd/Au/Ag) |
| 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 | 8542.33.00.01 |
Where can I find the TPA6211TDGNRQ1 datasheet?
TPA6211TDGNRQ1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPA6211TDGNRQ1?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much output power does TPA6211TDGNRQ1 deliver and into what speaker impedance?
TPA6211TDGNRQ1 delivers 3.1 W continuous output power into an 8-ohm speaker load at 10% THD with a 5 V supply. At lower distortion levels of 1% THD, output power is approximately 2 W, which is sufficient for most automotive chime and voice alert applications. The device can also drive 4-ohm speakers at reduced power levels when operating from a 3.3 V supply in lower-power infotainment designs.
Over what temperature range can TPA6211TDGNRQ1 operate reliably in an automotive dashboard installation?
TPA6211TDGNRQ1 is AEC-Q100 qualified and operates from -40°C to +105°C ambient temperature, covering the full automotive interior range including cold-soak start conditions and sustained high-temperature exposure near dashboard electronics. This rating exceeds the typical -40°C to 85°C range of commercial-grade audio amplifiers, making it suitable for under-dash and center-console mounting positions in passenger vehicles and light trucks.
What audio bandwidth does TPA6211TDGNRQ1 support and is it sufficient for full-range voice and music reproduction?
TPA6211TDGNRQ1 provides a 20 kHz audio bandwidth, covering the entire human hearing range from 20 Hz to 20 kHz. This is sufficient for voice prompts, navigation audio, and music reproduction through automotive door and dash speakers. The 105 dB signal-to-noise ratio ensures that background hiss remains at least 105 dB below the rated output level, producing clean audio at low volumes when the vehicle cabin is quiet.
How does the 8-pin HVSSOP package of TPA6211TDGNRQ1 compare to a DIP package for tight automotive PCB layouts?
The 8-pin HVSSOP package occupies approximately 15 mm² of PCB area compared to over 100 mm² for an 8-pin DIP, enabling a 6x board area reduction. This compact footprint is critical in automotive head-unit PCBs where space is allocated in millimeters. HVSSOP also provides a lower thermal resistance path to the board through its small exposed pad, keeping junction temperature below the 150°C maximum at 3.1 W output when mounted on a 2-layer PCB with a 1-oz copper pour.
Can TPA6211TDGNRQ1 replace TPA6211T in existing designs, and what is different between the two variants?
TPA6211TDGNRQ1 is the AEC-Q100 automotive-qualified variant of the TPA6211T, sharing the same 3.1 W output power, 8-pin HVSSOP package, and analog input interface. The primary difference is the Q1 automotive grade suffix indicating enhanced qualification testing across the -40°C to 105°C range and additional lot traceability requirements. Drop-in pin-compatible substitution is possible without schematic changes, provided the design review confirms the automotive temperature and reliability requirements apply to the end product.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
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| 220+ | $0.9183 | $202.03 |
| 250+ | $0.5812 | $145.29 |
| 500+ | $0.5573 | $278.63 |
| 1000+ | $0.5432 | $543.15 |
| 7500+ | $0.4980 | $3735.08 |
| 12500+ | $0.4911 | $6138.25 |
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