NLAS4684
Ultra-Low Resistance
Dual SPDT Analog Switch
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 W, for the Normally Closed (NC) switch, and
0.8 W 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.
http://onsemi.com
MARKING
DIAGRAMS
Features
• Ultra−Low RON, t0.5 W at 2.7 V
• Threshold Adjusted to Function with 1.8 V Control at
•
•
•
•
•
•
•
•
•
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•
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A1
Microbump−10
CASE 489AA
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, t 83 dB at 100 kHz
Full 0−VCC Signal Handling Capability
High Isolation, −65 dB at 100 kHz
Low Standby Current, t50 nA
Low Distortion, t0.14% THD
RON Flatness of 0.15 W
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 Packages are Available
1
1
DFN10
CASE 485C
NLAS
4684
ALYWG
G
1
Micro10
CASE 846B
4684
AYWG
G
A
= Assembly Location
L
= Wafer Lot
Y
= Year
WW, W = Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
Applications
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A1
4684
AYWWG
G
Cell Phone
Speaker Switching
Power Switching
Modems
Automotive
FUNCTION TABLE
IN 1, 2
NO 1, 2
NC 1, 2
0
1
OFF
ON
ON
OFF
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 11 of this data sheet.
© Semiconductor Components Industries, LLC, 2008
September, 2008 − Rev. 20
1
Publication Order Number:
NLAS4684/D
