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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3,235 pcs
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3235 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Tape & Reel |
The TAS2562YFPR from Texas Instruments is a high-performance Class-D audio amplifier designed for demanding audio applications. This smart amp integrates an 11-V Class-H boost converter and I/V sense technology for robust speaker protection and improved efficiency.
Key electrical specifications include an output power of 6.1 W into a 4 Ω load at 1% THD+N (3.6 V supply) and 5 W into an 8 Ω load. It boasts a low THD+N of 0.004% at 1 kHz, an idle channel noise of 15 µVrms, and an impressive SNR of 112.5 dB. The device operates with analog supply voltages ranging from 2.7 V to 5.5 V and power stage supplies from 2.7 V to 16 V, supporting load impedances as low as 3.2 Ω.
Featuring a digital input architecture, the TAS2562YFPR supports flexible user interfaces including I2S/TDM for 8 channels up to 96 kHz and I2C with 4 selectable addresses. It operates within a temperature range of -40 °C to 85 °C. The amplifier is housed in a compact 36-ball DSBGA (YFP) package with a 0.4 mm pitch, making it suitable for space-constrained designs.
Additional features include VBAT tracking, a peak voltage limiter with brown-out prevention, MCLK-free operation, and low pop and click characteristics. Spread-spectrum modulation is employed to reduce EMI, and the device includes thermal and over-current protection.
6.1W typical into 4Ω and 5W typical into 8Ω at 1% THD+N (3.6V supply).
Typical THD+N is 0.004% at 1kHz.
SNR is 112.5dB typical at 1% THD+N (8Ω).
-40°C to 85°C.
DSBGA (YFP) with 36-VFQFN exposed pad, 0.4mm pitch, package area 6.838mm².
83.5% typical at 1W into 8Ω (VBAT=4.2V).
Digital I2S audio input and I2C control interface.