TPA3245DDVR Texas Instruments Connector (Small Outline Packages) In Stock
TPA3245DDVR is a 115W stereo / 230W mono Class-D audio amplifier from Texas Instruments. It supports 12V–31.5V supply, 4-channel operation, 18 dB gain, and 112 dB SNR. From $2.91, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 45
- Lifecycle
- ACTIVE
- Datasheet
- TPA3245DDVR Datasheet PDF
- Category
- Connector
- Price
- From $2.9100(MOQ 25)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPA3245DDVR?
- 115W stereo / 230W mono output power in a single IC, ideal for high-power home audio and automotive applications
- Ultra-wide 12V–31.5V supply range with Class-D efficiency, minimising heat dissipation and BOM cost
- 4-channel architecture with 18 dB gain and 112 dB SNR delivering Ultra-HD audio fidelity
- Analog input interface simplifies system design without requiring a DSP or digital audio source
What is TPA3245DDVR used for?
The TPA3245DDVR is designed for high-power consumer and professional audio systems, including soundbars, active subwoofers, home theater receivers, and desktop speakers. Its wide supply-voltage range and Class-D efficiency also make it well-suited for automotive head-units and in-vehicle entertainment amplifiers. The 4-channel configuration supports stereo bridged-tied load (BTL) or multi-zone speaker configurations in a single compact package.
What are the specifications of TPA3245DDVR?
| Pbfree Code | Yes |
| Date Of Intro | 2016-10-29 |
| YTEOL | 15 |
| Consumer IC Type | CLASS D AUDIO AMPLIFIER |
| Gain | 18dB |
| JESD-30 Code | R-PDSO-G44 |
| JESD-609 Code | e4 |
| Noise Figure-Nom | 112dB |
| Number of Channels | 4 |
| Number of Functions | 1 |
| Output Power-Nom | 115W |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max (Vsup) | 13.2V |
| Supply Voltage-Min (Vsup) | 10.8V |
| Surface Mount | YES |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.635mm |
| 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 3 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Taiwan |
Where can I find the TPA3245DDVR datasheet?
TPA3245DDVR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPA3245DDVR?
Compatible alternatives and drop-in replacements for TPA3245DDVR:
Texas Instruments 115W, 4 Channel(s), 1 Func, PDSO44
Frequently Asked Questions
What is the maximum output power of the TPA3245DDVR?
The TPA3245DDVR delivers up to 115 W per channel in stereo (2-channel BTL) mode and up to 230 W in mono (parallel BTL) mode when powered from a 31.5 V supply into a 4 Ω load, making it one of the highest-power single-chip Class-D amplifiers available.
What supply voltage range does the TPA3245DDVR support?
The TPA3245DDVR operates over a wide supply voltage range of 12 V to 31.5 V, giving designers flexibility to use standard 24 V or 12 V rails in home audio, professional audio, and automotive applications without additional regulation.
What package does the TPA3245DDVR use, and what are its key dimensions?
The TPA3245DDVR is housed in a 44-pin HTSSOP (R-PDSO-G44) small-outline package. The exposed thermal pad on the underside facilitates efficient heat dissipation, helping the device maintain full output power at elevated ambient temperatures.
Can the TPA3245DDVR be used as a drop-in replacement for similar Class-D amplifiers?
While the TPA3245DDVR is pin-compatible and functionally similar to several Texas Instruments Class-D amplifiers such as the TPA3244, direct substitution depends on supply voltage, gain settings, and PCB layout. Always verify the datasheet specifications and application schematic before replacing components.
Where can I buy the TPA3245DDVR and what is the price?
The TPA3245DDVR is available from authorised distributors and on FindMyChip.com from approximately $2.91 per unit. Stock is available worldwide with standard and expedited shipping options to support production and prototype quantities.
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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 |
|---|---|---|
| 25+ | $3.7880 | $94.70 |
| 100+ | $3.4375 | $343.75 |
| 250+ | $3.2895 | $822.38 |
| 500+ | $3.2200 | $1610.00 |
| 1000+ | $3.0800 | $3080.00 |
| 2000+ | $2.9100 | $5820.00 |
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