Specification	MAX9890BEBL+

Applications	Consumer Audio
Function	Noise Reduction
Mounting Type	Surface Mount
Number of Channels	2
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Package / Case	8-WFBGA, CSPBGA
Supplier Device Package	8-UCSP (1.52x1.52)
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.7 V

MAX9890 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Specifications	Package / Case	Applications	Grade	Number of Channels	Supplier Device Package	Interface	Qualification	Mounting Type	Function	Voltage - Supply [Max]	Voltage - Supply [Min]	Supplied Contents	Utilized IC / Part	Type	Contents	Primary Attributes	Secondary Attributes [Min]	Secondary Attributes [Max]
Analog Devices Inc./Maxim Integrated MAX9890BETA/V+T	85 C	-40 ¯C	36 dB	8-WDFN Exposed Pad	Consumer Audio	Automotive	2	8-TDFN (3x3)	Analog	AEC-Q100	Surface Mount	Noise Reduction	5.5 V	2.7 V
Analog Devices Inc./Maxim Integrated MAX9890AEBL+T	85 C	-40 ¯C	36 dB	8-WFBGA CSPBGA	Consumer Audio		2	8-UCSP (1.52x1.52)	Analog		Surface Mount	Noise Reduction	5.5 V	2.7 V
Analog Devices Inc./Maxim Integrated MAX9890EVKIT+												Audio Processing			Board(s)	MAX9890	Audio	Board(s)	Click and Pop Eliminator	2.7 V	5.5 V
Analog Devices Inc./Maxim Integrated MAX9890BETA+T	85 C	-40 ¯C	36 dB	8-WDFN Exposed Pad	Consumer Audio		2	8-TDFN (3x3)	Analog		Surface Mount	Noise Reduction	5.5 V	2.7 V
Analog Devices Inc./Maxim Integrated MAX9890BEBL+T	85 C	-40 ¯C	36 dB	8-WFBGA CSPBGA	Consumer Audio		2	8-UCSP (1.52x1.52)	Analog		Surface Mount	Noise Reduction	5.5 V	2.7 V
Analog Devices Inc./Maxim Integrated MAX9890BEBL+	85 C	-40 ¯C		8-WFBGA CSPBGA	Consumer Audio		2	8-UCSP (1.52x1.52)			Surface Mount	Noise Reduction	5.5 V	2.7 V
Analog Devices Inc./Maxim Integrated MAX9890AETA+T	85 C	-40 ¯C	36 dB	8-WDFN Exposed Pad	Consumer Audio		2	8-TDFN (3x3)	Analog		Surface Mount	Noise Reduction	5.5 V	2.7 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	198	$ 1.52

Description

General part information

MAX9890 Series

The MAX9890 provides click-and-pop suppression for devices such as CODECs with integrated headphone amplifiers that lack a clickless/popless startup/power-up or shutdown/power-down. The device controls the ramping of the DC bias voltage on the output-coupling capacitors and the application of the audio signal to ensure that no audible transients are present at the headphones. The MAX9890A features a 200ms startup time for use with up to 100µF coupling capacitors. The MAX9890B features a 330ms startup time for use with greater than 100µF coupling capacitors.The MAX9890 consumes 14µA of supply current and 0.001µA in shutdown, while contributing less than 0.003% THD+N into a 32Ω load. ESD (Human Body Model) protection circuitry on the outputs protect the MAX9890 and devices further up the signal chain from ESD strikes up to ±8kV.The MAX9890 is available in a miniature (1.5mm x 1.5mm x 0.6mm) 9-bump chip-scale package (UCSP™), as well as an 8-pin TDFN package (3mm x 3mm x 0.8mm), and is specified for operation over the -40°C to +85°C extended temperature range.ApplicationsCell PhonesHigh-End Notebook AudioPDAsPortable DVD PlayersPortable MP3 Players

Documents

Technical documentation and resources

MAX9890: Audio Click-Pop Suppressor Data Sheet (Rev.4)

Data Sheet

Package Drawing - N/A

Package Drawing