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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60,267 pcs
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60267 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2,466 pcs
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2466 pcs | On Request | 1 | On Request | On Request | 15+ | On Request | On Request | |
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1,406 pcs
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1406 pcs | On Request | 1 | On Request | On Request | 14+ | On Request | On Request |
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The TPA711DR from Texas Instruments is a 700mW, mono, Class-AB audio power amplifier suitable for low-voltage applications. It features an analog input and can operate in either Bridge-Tied Load (BTL) or Single-Ended (SE) modes.
This amplifier is specified for a wide power supply range of 2.5 V to 5.5 V. At a 5V supply and 8-ohm load in BTL mode, it delivers 700mW of output power. In SE mode with a 32-ohm load, it provides 85mW at 5V and 37mW at 3.3V. The device offers a typical THD+N of 0.5% at 1kHz.
Designed for convenience, the TPA711DR includes features such as shutdown control, integrated depop circuitry, and thermal/short-circuit protection. It is available in surface-mount packaging, including SOIC and HVSSOP options, making it suitable for various electronic designs.
Its operation is optimized for narrower band applications, such as those found in wireless communications, although it is characterized out to 20 kHz. The BTL configuration can eliminate the need for external output coupling capacitors in many applications.
| Qty | Low | High |
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| 1+ | $0.44 | $0.44 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2.5V to 5.5V.
HVSSOP (DGN) and SOIC (D).
-40°C to 85°C.
At 5V supply, BTL mode into 8Ω, typical output power is 700 mW. Other conditions yield 85 mW (5V SE 32Ω), 250 mW (3.3V BTL 8Ω), and 37 mW (3.3V SE 32Ω).
0.5% at 1 kHz.
7 µA at 3.3V supply and 50 µA at 5V supply.
8 Ω.