single +1.65V to +4.5V supply. Targeted applications include
= 20ns). The
+3V supply.
limitations. The number of analog input or GPIO pins may be
switch performance. This part may be used to 鈥渕ux-in鈥?/div>
additional functionality while reducing ASIC design risk. The
ISL54048 and ISL54049 are offered in a small form factor
package, alleviating board space limitations.
The ISL54048 has two normally open (NO) SPST switches
and the ISL54049 has two normally closed (NC) SPST
switches.
TABLE 1. FEATURES AT A GLANCE
ISL54048, ISL54049
Number of Switches
SW
4.3V r
ON
4.3V t
ON
/t
OFF
3V r
ON
3V t
ON
/t
OFF
1.8V r
ON
1.8V t
ON
/t
OFF
Package
2
SPST
0.29惟
40ns/20ns
0.33惟
50ns/27ns
0.55惟
70ns/54ns
10 Ld 1.8mmx1.4mmx0.5mm
渭TQFN
Features
鈥?ON-Resistance (r
ON
)
- V+ = +4.3V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.29惟
- V+ = +3.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.33惟
- V+ = +1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.55惟
鈥?r
ON
Matching Between Channels . . . . . . . . . . . . . . . . . 0.06惟
鈥?r
ON
Flatness Across Signal Range . . . . . . . . . . . . . . . . 0.03惟
鈥?Single Supply Operation . . . . . . . . . . . . . . . +1.65V to +4.5V
鈥?Low Power Consumption (P
D
). . . . . . . . . . . . . . . <0.45
渭
W
鈥?Fast Switching Action (V+ = +4.3V)
- t
ON
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ns
- t
OFF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20ns
鈥?ESD HBM Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>8kV
鈥?1.8V Logic Compatible (+3V supply)
鈥?Low ICC Current when VinH is not at the V+ Rail
鈥?Available in 10 Ld 1.8mmx1.4mmx0.5mm
渭TQFN
鈥?Pb-free plus anneal available (RoHS compliant)
Applications
鈥?Battery powered, Handheld, and Portable Equipment
- Cellular/mobile Phones
- Pagers
- Laptops, Notebooks, Palmtops
鈥?Portable Test and Measurement
鈥?Medical Equipment
鈥?Audio and Video Switching
Related Literature
鈥?Technical Brief TB363 鈥淕uidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)鈥?/div>
鈥?Application Note AN557 鈥淩ecommended Test Procedures
for Analog Switches鈥?/div>
Ordering Information
PART NUMBER (Note)
ISL54048IRUZ-T
ISL54049IRUZ-T
B
C
PART MARKING
TEMP. RANGE (擄C)
-40 to +85
-40 to +85
PACKAGE (Pb-Free)
10 Ld 1.8x1.4x0.5
渭TQFN
Tape and Reel
10 Ld 1.8x1.4x0.5
渭TQFN
Tape and Reel
PKG. DWG. #
L10.1.8x1.4A
L10.1.8x1.4A
NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate
termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
INTERSIL
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