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NCP2890DMR2G

Audio Power Amplifier, 1.08 W, AB, 1 Channel, 2.2V to 5.5V, MSOP, 8 Pins

ONSEMI NCP2890DMR2G
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Manufacturer:
ONSEMI ONSEMI
Manufacturer Part No:
NCP2890DMR2G
Order Code:
2464740
Technical Datasheet:
NCP2890DMR2G   Datasheet
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Product Overview

The NCP2890DMR2G is a 1W Audio Power Amplifier designed for portable communication device applications such as mobile phone applications. The NCP2890 is capable of delivering 1.0W of continuous average power to an 8R load from a 5.0V power supply and 320mW to a 4R load from a 2.6V power supply. The NCP2890 provides high quality audio while requiring few external components and minimal power consumption. It features a low-power consumption shutdown mode, which is achieved by driving the shutdown pin with logic low. The NCP2890 contains circuitry to prevent from pop and click noise that would otherwise occur during turn-on and turn-off transitions. For maximum flexibility, the NCP2890 provides an externally controlled gain (with resistors), as well as an externally controlled turn-on and turn-off times (with the bypass capacitor). Due to its excellent PSRR, it can be directly connected to the battery, saving the use of an LDO.
  • Excellent PSRR - Direct connection to the battery
  • Pop and click noise protection circuit
  • Ultralow current shutdown mode
  • External gain configuration capability
  • External turn-on time configuration capability
  • Thermal overload protection circuitry
  • Up to 1nF capacitive load driving capability

Applications

Audio, Portable Devices, Wireless

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
1.08W

:
AB

:
1 Channel

:
2.2V to 5.5V

:
MSOP

:
8Pins

:
8ohm

:
-40°C

:
85°C

:
-

:
-

:
MSL 1 - Unlimited
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Technical Docs (2)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Deliveries start from 6/11/22

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