MAX989ESA-T

Obsolete

Analog Devices Inc./Maxim Integrated

IC COMPARATOR 2 GEN PUR 8SOIC

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MAX989ESA-T

Obsolete

Analog Devices Inc./Maxim Integrated

IC COMPARATOR 2 GEN PUR 8SOIC

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Description Specifications Series Pricing CAD Documents

Description

General part information

MAX989 Series

The MAX9892 is an audio click-and-pop eliminator for portable multimedia devices. Operating from a 1.7V to 3.6V supply, the MAX9892 connects to the output of the existing system amplifier and provides a low-impedance path to ground during startup and shutdown. The inputs INL and INR accept voltage swings from VDDto 5.5V below VDD. See theSetting the Supply Voltagesection in the full data sheet for more information. The power-up and power-down transients are shunted to ground to prevent clicks and pops from becoming audible.The MAX9892 features two low-impedance analog switches controlled by active-low MUTE that opens and closes the switches. The switches are open during normal operation and have no impact on the output signal. During startup and shutdown of the amplifier, the MAX9892 can be activated to short the outputs to ground and prevent clicks and pops from pulling current through the headphones.The MAX9892 is available in 6-bump UCSP™ (1mm x 1.52mm x 0.6mm) and 6-pin µDFN (2mm x 2mm x 0.75mm) packages. The MAX9892 is specified over the -40°C to +85°C temperature range.ApplicationsMobile Internet DevicesMobile PhonesNotebook ComputersPortable Gaming ConsolesPortable Media PlayersSmart Phones

Technical Specifications

Parameters and characteristics for this part

Specification	MAX989ESA-T

CMRR (Typ)	80 dB
Current - Input Bias (Max)	1 pA
Current - Quiescent (Max)	24 µA
Hysteresis	3 mV
Mounting Type	Surface Mount
Number of Elements	2
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Type	TTL, CMOS, Push-Pull, Rail-to-Rail
Package Length	0.154 in
Package Name	8-SOIC
Package Width	3.9 mm
Propagation Delay (Max)	450 ns
PSRR (Typ)	80 dB
Supply Configuration	Single, Dual
Type	General Purpose, Standard (General Purpose)
Voltage - Input Offset (Max)	5 mV
Voltage - Supply (Dual) Maximum (Magnitude)	2.75 V
Voltage - Supply (Dual) Minimum (Magnitude)	1.25 V
Voltage - Supply (Single) Maximum	5.5 V
Voltage - Supply (Single) Minimum	2.5 V

MAX989 Series

Shunt Mode Audio Click-and-Pop Eliminator

Part	Voltage - Input Offset (Max)	CMRR (Typ)	PSRR (Typ)	Package Name	Output Type	Operating Temperature (Min)	Operating Temperature (Max)	Number of Elements	Mounting Type	Package Length	Package Width	Propagation Delay (Max)	Type	Current - Quiescent (Max)	Hysteresis	Voltage - Supply (Single) Maximum	Supply Configuration	Voltage - Supply (Dual) Maximum (Magnitude)	Voltage - Supply (Dual) Minimum (Magnitude)	Voltage - Supply (Single) Minimum	Current - Input Bias (Max)	Qualification	Number of Channels	Package / Case	Grade	Interface	Specifications	Current	Function	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Applications	Maximum Output Power (per Channel)	Load Impedance	Channels
Analog Devices Inc./Maxim Integrated MAX989ESA+	5 mV	80 dB	80 dB	8-SOIC	CMOS Push-Pull Rail-to-Rail TTL	-40 °C	85 °C	2	Surface Mount	0.154 in	3.9 mm	450 ns	General Purpose Standard (General Purpose)	24 µA	3 mV	5.5 V	Dual Single	2.75 V	1.25 V	2.5 V	1 pA
Analog Devices Inc./Maxim Integrated MAX989ESA+T	5 mV	80 dB	80 dB	8-SOIC	CMOS Push-Pull Rail-to-Rail TTL	-40 °C	85 °C	2	Surface Mount	0.154 in	3.9 mm	450 ns	General Purpose Standard (General Purpose)	24 µA	3 mV	5.5 V	Dual Single	2.75 V	1.25 V	2.5 V	1 pA
Analog Devices Inc./Maxim Integrated MAX989ESA+G002
Analog Devices Inc./Maxim Integrated MAX9890BETA/V+				8-TDFN		-40 °C	85 °C		Surface Mount	3 mm	3 mm											AEC-Q100	2	8-WDFN Exposed Pad	Automotive	Analog	36 dB	36 dB	Noise Reduction	5.5 V	2.7 V	Consumer Audio
Analog Devices Inc./Maxim Integrated MAX989ESA-T	5 mV	80 dB	80 dB	8-SOIC	CMOS Push-Pull Rail-to-Rail TTL	-40 °C	85 °C	2	Surface Mount	0.154 in	3.9 mm	450 ns	General Purpose Standard (General Purpose)	24 µA	3 mV	5.5 V	Dual Single	2.75 V	1.25 V	2.5 V	1 pA
Analog Devices Inc./Maxim Integrated MAX98937SEVSYS#
Analog Devices Inc./Maxim Integrated MAX9890AETA+									Surface Mount
Analog Devices Inc./Maxim Integrated MAX9895AEWX+				36-WLP	2-Channel (Stereo)	-40 °C	85 °C		Surface Mount	2.57 mm	2.57 mm													36-WFBGA WLBGA						4.5 V	2.7 V		38 mW	16 Ohm	2
Analog Devices Inc./Maxim Integrated MAX989ESA	5 mV	80 dB	80 dB	8-SOIC	CMOS Push-Pull Rail-to-Rail TTL	-40 °C	85 °C	2	Surface Mount	0.154 in	3.9 mm	450 ns	General Purpose Standard (General Purpose)	24 µA	3 mV	5.5 V	Dual Single	2.75 V	1.25 V	2.5 V	1 pA
Analog Devices Inc./Maxim Integrated MAX989EUA+	5 mV	80 dB	80 dB	8-TSSOP 8-MSOP 8-uMAX/uSOP	CMOS Push-Pull Rail-to-Rail TTL	-40 °C	85 °C	2	Surface Mount	0.118 in	3 mm	450 ns	General Purpose Standard (General Purpose)	24 µA	3 mV	5.5 V	Dual Single	2.75 V	1.25 V	2.5 V	1 pA

Pricing

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