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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82,182 pcs
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82182 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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462 pcs
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462 pcs | On Request | 1 | On Request | On Request | 16PB | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TPA3113D2 from Texas Instruments is a highly efficient (87%) Class-D audio power amplifier designed for driving bridged-tied stereo speakers. It delivers 6-W per channel into 8-ohm loads or 12-W into a 4-ohm mono load, both at 10% THD+N from a 10V supply. The wide supply voltage range of 8V to 26V allows for flexible application design.
This amplifier features filter-free operation and includes Texas Instruments' SpeakerGuard™ speaker protection circuitry, which incorporates an adjustable power limiter and DC protection. Advanced EMI suppression technology enables the use of inexpensive ferrite bead filters at the outputs while meeting EMC requirements. The device offers robust pin-to-pin short-circuit and thermal protection with an auto-recovery option, along with excellent THD+N and pop-free performance.
Designed with a flow-through pinout for easy board layout, the TPA3113D2 is suitable for applications such as televisions, consumer audio equipment, and monitors. It supports differential inputs and offers four selectable fixed gain settings. The amplifier is available in a 28-pin TSSOP package.
| Qty | Low | High |
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| 1+ | $0.63 | $0.63 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TPA3113D2 can deliver 6-W per channel into 8-ohm loads or 12-W into a 4-ohm mono load.
The TPA3113D2 operates from a wide supply voltage range of 8V to 26V.
The TPA3113D2 supports a minimum load impedance of 4 ohms.
The TPA3113D2 achieves 87% efficiency in its Class-D operation.
The TPA3113D2 operates within a temperature range of -40°C to 85°C.
The TPA3113D2 is available in a 28-pin TSSOP package.