BC847B/215
Nexperia USA Inc.
The Nexperia USA Inc. BC847B/215 is a bipolar transistor. It is RoHS3 Compliant and has an MSL Level 1 rating.
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210 pcs
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210 pcs | On Request | 1 | On Request | On Request | 15+ | On Request | On Request |
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The Texas Instruments TPA3101D2 is an efficient Class-D audio power amplifier designed for driving bridged-tied stereo speakers. It delivers up to 10-W per channel into a 4-Ω load from a 13-V supply, with 9.2-W per channel into an 8-Ω load from a 12-V supply. The amplifier operates over a wide supply voltage range of 10 V to 26 V.
With an efficiency of 87%, the TPA3101D2 eliminates the need for external heat sinks during music playback. It features analog input, Class-D architecture, and supports stereo speaker channels. The control interface is hardware-based, and it includes features like thermal and short-circuit protection with auto-recovery, and a clock output for synchronization.
Available in surface-mount HTQFP (PHP) and VQFN (RGZ) packages, both 48-pin, the TPA3101D2 is suitable for applications such as televisions. It offers four selectable fixed gain settings and differential inputs.
Power stage supply voltage range is 10V to 26V, analog supply voltage range is also 10V to 26V.
The TPA3101D2 is available in a 48-pin HTQFP (PHP) package (9mm x 9mm) and a 48-pin VQFN (RGZ) package (7mm x 7mm).
Operating temperature range is -40°C to 85°C.
It can deliver 10W per channel into 8Ω from a 13V supply, or 9.2W per channel into 8Ω from a 12V supply.
87% efficiency in Class-D operation, eliminating the need for heat sinks.
THD+N is 0.09% at 1kHz.
Minimum load impedance is 4Ω.