Specification	NCP2890EVB

Amplifier Type	Class AB
Board Type	Fully Populated
Max Output Power x Channels @ Load	1.08 W
Max Output Power x Channels @ Load [x]	1
Output Type	1-Channel (Mono)
Supplied Contents	Board(s)
Utilized IC / Part	NCP2890
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.2 V

NCP2890 Series

Audio Power Amplifier, 1.0 W

Part	Supplier Device Package [x]	Supplier Device Package	Supplier Device Package [y]	Output Type	Max Output Power x Channels @ Load	Max Output Power x Channels @ Load [x]	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Type	Features	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Package / Case [custom]	Package / Case	Supplied Contents	Board Type	Utilized IC / Part	Amplifier Type
ON Semiconductor NCP2890AFCT2	1.45	9-FlipChip	1.45	1-Channel (Mono)	1.08 W	1	9-WFBGA FCBGA	85 °C	-40 °C	Class AB	Depop Differential Inputs Short-Circuit and Thermal Protection Shutdown	5.5 V	2.2 V	Surface Mount
ON Semiconductor NCP2890DMR2		8-MSOP		1-Channel (Mono)	1.08 W	1	8-MSOP 8-TSSOP	85 °C	-40 °C	Class AB	Depop Differential Inputs Short-Circuit and Thermal Protection Shutdown	5.5 V	2.2 V	Surface Mount	0.118 in	3 mm
ON Semiconductor NCP2890DMR2G		8-MSOP		1-Channel (Mono)	1.08 W	1	8-MSOP 8-TSSOP	85 °C	-40 °C	Class AB	Depop Differential Inputs Short-Circuit and Thermal Protection Shutdown	5.5 V	2.2 V	Surface Mount	0.118 in	3 mm
ON Semiconductor NCP2890EVB				1-Channel (Mono)	1.08 W	1						5.5 V	2.2 V				Board(s)	Fully Populated	NCP2890	Class AB
ON Semiconductor NCP2890AFCT2G	1.45	9-FlipChip	1.45	1-Channel (Mono)	1.08 W	1	9-WFBGA FCBGA	85 °C	-40 °C	Class AB	Depop Differential Inputs Short-Circuit and Thermal Protection Shutdown	5.5 V	2.2 V	Surface Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

NCP2890 Series

The NCP2890 is an audio power amplifier designed for portable communication device applications such as mobile phone applications. The NCP2890 is capable of delivering 1.0 W of continuous average power to an 8 ohms load from a 5.0 V power supply, and 320 mW to a 4 ohm load from a 2.6 V 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.This device is available in the 9-Pin Flip-Chip CSP and the Micro8 package.