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$5000
TI TPA3251D2DDVR
4-Channel Stereo Audio Amplifier
Brands: Texas Instruments
Mfr.Part #: TPA3251D2DDVR
Datasheet: TPA3251D2DDVR Datasheet (PDF)
Package/Case: HTSSOP (DDV)-44
RoHS Status:
Stock Condition: 8,060 pcs, New Original
Product Type: Audio Amplifiers
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $4.943 | $4.943 |
| 10 | $4.347 | $43.470 |
| 30 | $3.984 | $119.520 |
| 100 | $3.679 | $367.900 |
In Stock: 8,060 PCS
TPA3251D2DDVR General Description
The TPA3251D2DDVR is a high-performance, stereo Class-D audio amplifier from Texas Instruments. It is specifically designed for automotive and industrial audio applications. This amplifier features a wide operating voltage range of 4.5V to 26.4V, making it suitable for various power supply configurations.The TPA3251D2DDVR can deliver up to 175W per channel into a 4-Ω load with low distortion and noise, ensuring high-quality audio performance. It also offers a high efficiency of up to 90%, which helps in reducing power consumption and heat dissipation.Additionally, this amplifier includes built-in protection features such as short-circuit and thermal protection, safeguarding the device and connected speakers from damage. The TPA3251D2DDVR comes in a small, space-saving package, making it easy to integrate into a wide range of audio systems.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Audio input type | Analog Input | Architecture | Class-D |
| Speaker channels (max) | 4 | Rating | Catalog |
| Power stage supply (max) (V) | 36 | Power stage supply (min) (V) | 12 |
| Load (min) (Ω) | 1.5 | Output power (W) | 175 |
| SNR (dB) | 111 | THD + N at 1 kHz (%) | 0.005 |
| Iq (typ) (mA) | 12.5 | Control interface | Hardware |
| Closed/open loop | Closed | Analog supply (min) (V) | 10.8 |
| Analog supply voltage (max) (V) | 13.2 | PSRR (dB) | 80 |
| Operating temperature range (°C) | 0 to 70 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The TPA3251D2DDVR is a high-performance, Class-D audio amplifier chip from Texas Instruments. It is capable of delivering up to 175W of power per channel into a 4-ohm load, making it suitable for a wide range of audio applications. The chip features advanced protection and diagnostic features, as well as a high efficiency of up to 90%, making it ideal for high-power and high-fidelity audio systems.
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Equivalent
The equivalent products of TPA3251D2DDVR chip are the TPA3255D2, TPA3251D2, TPA3255S2, TPA3251, TPA3255, and TPA3251D2EVM. These chips offer similar features and performance characteristics suitable for audio amplification applications. -
Features
1. 175-watt stereo/350-watt mono output power 2. Input noise of 30 µVrms 3. Superior THD+N performance of 0.013% 4. 92% Efficient 5. Advanced 48-pin HTSSOP packaging 6. Multiple inputs and outputs for flexible system design -
Pinout
The TPA3251D2DDVR is a 48-pin digital amplifier with an integrated DSP. It is designed for high-power audio applications and provides advanced features such as digital input, processing, and power management. The pin functions include power supply, audio inputs/outputs, control interface, and thermal protection. -
Manufacturer
TPA3251D2DDVR is manufactured by Texas Instruments, a global semiconductor company that designs and manufactures analog and digital semiconductor products for various industries including automotive, industrial, and consumer electronics. Texas Instruments is known for its high-performance analog integrated circuits and digital signal processors. -
Application Field
TPA3251D2DDVR is commonly used in applications requiring high power and efficient Class D amplification, such as home audio systems, professional audio equipment, active speakers, and automotive audio systems. It is also suitable for use in portable and battery-powered devices due to its low power consumption and high efficiency. -
Package
The TPA3251D2DDVR chip is a surface mount package type with a size of 15.49mm x 10.16mm. It is in a 48-pin PowerPAD Exposed Pad form.
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