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TPA3126D2DADR
+StücklisteIC AMP CLASS D STER 50W 32HTSSOP
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HerstellerTexas Instruments
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Herstellerteil #TPA3126D2DADR
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Paket HTSSOP32
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Auf Lager1467
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Type | Class D |
| OutputType | 2-Channel (Stereo) |
| MaxOutputPowerxChannels@Load | 50W x 2 @ 4Ohm |
| Voltage-Supply | 4.5V ~ 26V |
| Features | Depop, Mute, Short-Circuit and Thermal Protection, Shutdown |
| MountingType | Surface Mount |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| SupplierDevicePackage | 32-HTSSOP |
Übersicht
Description
Key features include high efficiency, low idle power consumption, and advanced protection mechanisms like thermal and short-circuit protection, which ensure durability and safety. The TPA3126D2DADR also incorporates a spread-spectrum modulation technique to minimize electromagnetic interference (EMI), making it easier to integrate into systems where noise is a concern.
The device supports both single-ended and differential inputs, providing flexibility in design. Its small package size and high power output make it a popular choice for compact audio systems where space and power efficiency are crucial considerations.
Equivalent
1. TPA3116D2: Another TI Class-D amplifier with similar features.
2. MAX98357A: A Class-D amplifier from Maxim Integrated, although with lower power output.
3. TDA7498: A Class-D audio amplifier IC from STMicroelectronics with similar functionality.
4. PAM8610: A similar Class-D amplifier from Diodes Incorporated with slightly different specs.
When choosing an equivalent, consider power output, efficiency, and additional features to match your application needs.
Features
1. Efficiency: The amplifier boasts high efficiency, reducing heat generation and allowing for smaller heat sinks or even heat-sink-free designs.
2. Low-Idle Loss: It maintains low power consumption during standby, optimizing energy use.
3. Protection Circuits: Includes built-in protection for overvoltage, undervoltage, overcurrent, and overtemperature to enhance reliability and longevity.
4. Low EMI: The design minimizes electromagnetic interference, which is critical for maintaining audio fidelity and compliance with regulatory standards.
5. Differential Inputs: Supports differential input configurations for improved noise rejection.
6. Adjustable Gain: Offers configurable gain settings to adapt to various application requirements.
7. Modulation Schemes: Supports both AD and BD modulation schemes, allowing for flexibility in application design.
These features make the TPA3126D2DADR suitable for home audio systems, portable speakers, and other audio applications requiring high-quality sound output.
Pinout
The TPA3126D2DADR is packaged in a 44-pin PowerPAD™ thermally enhanced TSSOP (Thin Shrink Small Outline Package). The primary functions of the TPA3126D2DADR include amplifying audio input signals to drive speakers, with each channel capable of delivering up to 50 watts of output power into 4-ohm loads.
Key features include support for multiple gain settings, protection circuitry for over-temperature, over-current, and short-circuit conditions, and operation under a wide supply voltage range from 10 V to 26 V, which makes it suitable for various applications such as home audio systems, soundbars, portable speakers, and more.