Features: • Pb-Free Available as an Option (see Ordering Info)
• Drop in Replacement for the MAX4684 and MAX4685
• ON Resistance (RON)
- V+ = +2.7V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.29
- V+ = +1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.4
• RON Matching Between Channels . . . . . . . . . . . . . . . 0.03
• RON Flatness Across Signal Range . . . . . . . . . . . . . . 0.03
• Single Supply Operation . . . . . . . . . . . . . . . +1.65V to +3.6V
• Fast Switching Action (V+ = +2.7V)
- tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14ns
- tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6ns
• ESD HBM Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>9kV
• Guaranteed Break-before-Make
• 1.8V Logic Compatible (+3V supply)
• Available in 10 lead 3x3 Thin DFN and 10 lead MSOPApplication• Battery powered, Handheld, and Portable Equipment
- Cellular/mobile Phones
- Pagers
- Laptops, Notebooks, Palmtops
• Portable Test and Measurement
• Medical Equipment
• Audio and Video SwitchingPinout
SpecificationsV+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 4.8V
Input Voltages
NO, NC, IN (Note 2). . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)
Output Voltages
COM (Note 2). . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V)
Continuous Current NO, NC, or COM . . . . . . . . . . . . . . . . . ±300mA
Peak Current NO, NC, or COM
(Pulsed 1ms, 10% Duty Cycle, Max) . . . . . . . . . . . . . . . . . .±500mA
ESD Rating:
HBM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>9kV
MM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >500V
CDM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >1kVDescriptionThe ISL84684 is designed as one kind of low-voltage,single and dual supply,differential 4 to 1 multiplexer which made of precision,bidirectional,analog switches configured as a differential 4 channel multiplexer/demultiplexer.It is designed to operate from a single +2V to +12V supply or from a ±2V to ±6V dual supplies.The device has an inhibit pin to simultaneously open all signal paths.ON resistance of 39 with a ±5V supply and 125 with a single +3.3V supply.Each switch can handle rail to rail analog signals.The off-leakage current is only 0.1nA at +25°C or 2.5nA at +85°C.
Features of the ISL84684 are:(1)Pb-free plus anneal available (RoHS compliant);(2)fully specified at 3.3V, 5V, ±5V, and 12V Supplies for 10% tolerances;(3)ON resistance (RON), Vs=±4.5V:44;(4)ON resistance (RON),VS=+2.7V:135;(5)RON matching between channels,VS=±5V:<2;(6)low charge injection,VS=±5V:1pC (max);(7)single supply operation:+2V to +12V;(8)dual supply operation:±2V to ±6V;(9)low power consumption (PD):<3W;(10)guaranteed max off-leakage:2.5nA;(11)guaranteed break-before-make;(12)TTL,CMOS compatible.Also it can be used in battery powered,handheld,and portable equip-ment;communications systems;test equipment;audio and video signal routing and various circuits.
The absolute maximum ratings of the ISL84684 are:(1)V+ to V-:-0.3 to 15V;(2)V+ to GND:-0.3 to 15V;(3)V- to GND:-15 to 0.3V;(4)input voltages:-0.3 to ((V+)+0.3V);(5)output voltages:-0.3 to ((V+)+0.3V);(6)continuous current (any terminal):±30mA;(7)peak current NO, NC, or COM:±100mA;(8)ESD rating:>2kV;(9)thermal resistance 16 Ld TSSOP package:150°C/W;(10)maximum junction temperature (plastic package):150°C;(11)maximum storage temperature range:-65°C to 150°C;(12)maximum lead temperature (soldering 10s):300°C.If you want to know more information such as the electrical characteristics about the ISL84684,please download the datasheet in www.seekdatasheet.com or www.chinaicmart.com.
ISL84684 Data Sheet
