Part Details for TPA3255TDDVRQ1 by Texas Instruments
Results Overview of TPA3255TDDVRQ1 by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (5 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Consumer Electronics
Audio and Video Systems
Entertainment and Gaming
Price & Stock for TPA3255TDDVRQ1
| Part # | Distributor | Description | Stock | Price | Buy | |
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Rochester Electronics | Audio Amplifier, 315W, 4 Channel(s), 1 Func, PDSO44 RoHS: Compliant Status: Active Min Qty: 1 | 498 |
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$7.3600 / $9.2000 | Buy Now |
US Tariff Estimator: TPA3255TDDVRQ1 by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for TPA3255TDDVRQ1
TPA3255TDDVRQ1 CAD Models
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TPA3255TDDVRQ1 Part Data Attributes
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TPA3255TDDVRQ1
Texas Instruments
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Datasheet
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TPA3255TDDVRQ1
Texas Instruments
Automotive, 315-W, 2-ch, 18- to 53.5-V supply analog input Class-D audio amplifier 44-HTSSOP -40 to 105
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Package Description | Htssop, | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Date Of Intro | 2019-03-17 | |
| Consumer IC Type | Audio Amplifier | |
| JESD-30 Code | R-PDSO-G44 | |
| JESD-609 Code | e4 | |
| Length | 14 Mm | |
| Moisture Sensitivity Level | 3 | |
| Noise Figure-Nom | 112 Db | |
| Number of Channels | 4 | |
| Number of Functions | 1 | |
| Number of Terminals | 44 | |
| Operating Temperature-Max | 105 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Power-Nom | 315 W | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HTSSOP | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Heat Sink/Slug, Thin Profile, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Screening Level | Aec-Q100 | |
| Seated Height-Max | 1.2 Mm | |
| Supply Voltage-Max (Vsup) | 11.4 V | |
| Supply Voltage-Min (Vsup) | 9.8 V | |
| Surface Mount | Yes | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.635 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 6.1 Mm |
Alternate Parts for TPA3255TDDVRQ1
This table gives cross-reference parts and alternative options found for TPA3255TDDVRQ1. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TPA3255TDDVRQ1, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| TPA3245DDV | Texas Instruments | $3.1105 | 115-W stereo, 230-W mono, 12- to 31.5-V supply, analog input Class-D audio amplifier 44-HTSSOP 0 to 70 | TPA3255TDDVRQ1 vs TPA3245DDV |
| TAS5634DDVR | Texas Instruments | $4.8298 | 300-W stereo, 600-W mono, 12- to 62-V supply, PWM input Class-D audio amplifier 44-HTSSOP 0 to 70 | TPA3255TDDVRQ1 vs TAS5634DDVR |
| TPA3255DDV | Texas Instruments | $5.3097 | 315-W stereo, 600-W mono, 18- to 53.5-V supply, analog input Class-D audio amplifier 44-HTSSOP 0 to 70 | TPA3255TDDVRQ1 vs TPA3255DDV |
| TPA3255DDVR | Texas Instruments | $7.8025 | 315-W stereo, 600-W mono, 18- to 53.5-V supply, analog input Class-D audio amplifier 44-HTSSOP 0 to 70 | TPA3255TDDVRQ1 vs TPA3255DDVR |
| TPA3244DDW | Texas Instruments | Check for Price | 60-W stereo, 120-W mono, 12- to 31.5-V supply, analog input Class-D audio amplifier, pad-down 44-HTSSOP 0 to 70 | TPA3255TDDVRQ1 vs TPA3244DDW |
TPA3255TDDVRQ1 Frequently Asked Questions (FAQ)
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A good PCB layout for the TPA3255TDDVRQ1 involves keeping the power traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. TI provides a recommended PCB layout in the datasheet and application notes.
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To optimize thermal performance, ensure good airflow around the device, use a heat sink if possible, and avoid blocking the thermal pads on the bottom of the package. TI also recommends using thermal interface material (TIM) to improve heat transfer.
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TI recommends using a 10uF to 22uF decoupling capacitor between the PVCC and PGND pins, and a 0.1uF to 1uF decoupling capacitor between the AVCC and AGND pins. The capacitors should be placed close to the device.
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The gain of the TPA3255TDDVRQ1 can be configured using external resistors. TI provides a gain calculation formula in the datasheet, and also offers a gain configuration tool on their website.
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The TPA3255TDDVRQ1 can handle up to 100W of continuous power, but this depends on the thermal design and heat sinking. TI provides thermal derating curves in the datasheet to help determine the maximum power handling.