Features: *12-Bump, 0.5mm-Pitch UCSP
*NC Switch RON
0.5 max (+2.7V Supply) (MAX4684)
0.8 max (+2.7V Supply) (MAX4685)
*NO Switch RON
0.8 max (+2.7V Supply)
*RON Match Between Channels
0.06(max)
*RON Flatness Over Signal Range
0.15(max)
*+1.8V to +5.5V Single-Supply Operation
*Rail-to-Rail® Signal Handling
*1.8V Logic Compatibility
*Low Crosstalk: -68dB (100kHz)
*High Off-Isolation: -64dB (100kHz)
*THD: 0.03%
*50nA (max) Supply Current
*Low Leakage Currents
1nA (max) at TA= +25ApplicationSpeaker Headset Switching
MP3 Players
Power Routing
Battery-Operated Equipment
Relay Replacement
Audio and Video Signal Routing
Communications Circuits
PCMCIA Cards
Cellular Phones
Modems Pinout
Specifications(All Voltages Referenced to GND)
V+, IN_............................................................-0.3V to +6V
COM_, NO_, NC_ (Note1).....................-0.3V to (V+ + 0.3V)
Continuous Current NO_, NC_, COM_.................. .±300mA
Peak Current NO_, NC_, COM_
(pulsed at 1ms, 50% duty cycle)................. ..........±400mA
Peak Current NO_, NC_, COM_
(pulsed at 1ms, 10% duty cycle)...................... .....±500mAContinuous Power Dissipation (TA = +70)
12-Bump UCSP (derate 11.4mW/!C above +70).....909mW
10-Pin PAMAX (derate 5.6mW!C above +70)..........444mW
Operating Temperature Ranges......................-40 to +85
Storage Temperature Range.................. ......-65 to +150
Lead Temperature (soldering, 10s).............................+300
Bump Temperature (soldering) (Note 2)
Infared (15s)........................................................... ...+220
Vapor Phase (60s).......................................................+215
DescriptionThe MAX4684 is designed as one kind of low-voltage,low on-resistance (RON),dual single-pole/double throw (SPDT) analog switches operate from a single +1.8V to +5.5V supply.It features a 0.8 max onresistance for both NO and NC switches at a +2.7V supply.
Features of the MAX4684 are:(1)12-bump,0.5mm-pitch UCSP;(2)2ns (max) differential skew;(3)USB 1.1 signal switching compliant;(4)low 15pF on-channel capacitance;(5)single-supply operation from +1.8V to +5.5V;(6)rail-to-rail® signal handling;(7)high off-isolation:-55dB (10MHz);(8)low crosstalk:-80dB (10MHz);(9)low distortion:0.03%;(10)+1.8V CMOS-logic compatible;(11)<0.5nA leakage current at +25°C.Also it can be used in USB 1.1 signal switching circuits,battery-operated equipment,audio/video-signal routing,headphone switching,low-voltage data-acquisition systems,sample-and-hold circuits and cell phones,PDAs.
The absolute maximum ratings of the MAX4684 can be summarized as:(1)V+,IN:-0.3V to +6.0V;(2)COM_, NO_, NC_:-0.3V to (V++0.3V);(3)continuous current COM_, NO_, NC_:±100mA;(4)peak current COM_, NO_, NC_(pulsed at 1ms,10% duty cycle):±200mA;(5)operating temperature range:-40°C to +85°C;(6)junction temperature:+150°C;(7)storage temperature range:-65°C to +150°C;(8)lead temperature (soldering,10s):+300°C;(9)bump temperature (soldering) infrared (15s):+220°C;(10)bump temperature (soldering) vapor phase (60s):+215°C.If you want to know more information such as the electrical characteristics about the MAX4684,please download the datasheet in www.seekdatasheet.com or www.chinaicmart.com.
MAX4684 Data Sheet
