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The NLAS4684 is an advanced CMOS analog switch fabricated in Sub−micron silicon gate CMOS technology. The device is a dual Independent Single Pole Double Throw (SPDT) switch featuring Ultra−Low RON of 0.5 , for the Normally Closed (NC) switch, and 0.8 for the Normally Opened switch (NO) at 2.7 V.
The part also features guaranteed Break Before Make switching, assuring the switches never short the driver.
The NLAS4684 is available in a 2.0 x 1.5 mm bumped die array. The pitch of the solder bumps is 0.5 mm for easy handling.
NLAS4684 Maximum Ratings
Symbol
Parameter
Value
Unit
VCC
Positive DC Supply Voltage
-0.5 to + 7.0
V
VIS
Analog Input Voltage (VNO , VNC , or VCOM )
-0.5 VIS VCC + 0.5
V
VIN
Digital Select Input Voltage
-0.5 VI +4.6
V
Ianl1
Continuous DC Current from COM to NC/NO
±300
mA
Ianl-pk1
Peak Current from COM to NC/NO, 10 Duty Cycle (Note 1)
±500
mA
Iclmp
Continuous DC Current into COM/NO/NC
±300
mA
Iclmp 1
Continuous DC Current into COM/NO/NC with Respect to VCC or GND
±100
mA
NLAS4684 Features
• Ultra−Low RON, <0.5 at 2.7 V • Threshold Adjusted to Function with 1.8 V Control at VCC = 2.7−3.3 V • Single Supply Operation from 1.8−5.5 V • Tiny 2 x 1.5 mm Bumped Die • Low Crosstalk, <83 dB at 100 kHz • Full 0−VCC Signal Handling Capability • High Isolation, −65 dB at 100 kHz • Low Standby Current, <50 nA • Low Distortion,0.14% THD • RON Flatness of 0.15 • Pin for Pin Replacement for MAX4684 • High Continuous Current Capability <300 mA Through Each Switch • Large Current Clamping Diodes at Analog Inputs <300 mA Continuous Current Capability • Pb−Free Package is Available*