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Intersil Electronic Components Datasheet

ISL54057 Datasheet

Differential 4 to 1 Analog Multiplexer

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ISL54057 pdf
®
Data Sheet
September 29, 2006
ISL54057
FN6379.0
Ultra Low ON-Resistance, Low-Voltage,
Single Supply, Differential 4 to 1 Analog
Multiplexer
The Intersil ISL54057 device contains precision, bidirectional,
analog switches configured as a differential 4-channel
multiplexer/demultiplexer, designed to operate from a single
+1.6V to +3.6V supply. The devices have an inhibit pin to
simultaneously open all signal paths.
ON resistance is 0.41with a +3V supply and 0.61with a
single +1.8V supply. Each switch can handle rail to rail
analog signals. The off-leakage current is only 4nA max at
+25°C or 35nA max at +85°C with a +3.3V supply.
All digital inputs are 1.8V logic-compatible when using a
single +3V supply.
The ISL54057 is a differential 4 to 1 multiplexer device that is
offered in a 16 Ld 2.6x1.8x0.5mm µTQFN package.
Features
Pb-Free Plus Anneal Available (RoHS Compliant)
• ON Resistance (RON)
- V+ = +3.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.41
- V+ = +1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.61
• RON Matching Between Channels. . . . . . . . . . . . . . . . 0.09
• RON Flatness Across Signal Range . . . . . . . . . . . . . . 0.07
• Single Supply Operation. . . . . . . . . . . . . . . . . +1.6V to +3.6V
• Low Power Consumption (PD). . . . . . . . . . . . . . . . . <0.18µW
• Fast Switching Action (VS = +3V)
- tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27ns
- tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18ns
• Break-Before-Make
• High Current Handling Capacity (300mA Continuous)
Table 1 summarizes the performance of this family.
TABLE 1. FEATURES AT A GLANCE
ISL54057
Configuration
www.DataSheet4U.com
3V RON
3V tON/tOFF
1.8V RON
1.8V tON/tOFF
Packages
Diff 4:1 Mux
0.41
27ns/18ns
0.61
34ns/26ns
16 Ld 2.6x1.8x0.5mm µTQFN
Related Literature
• Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
Available in 16 Ld 2.6x1.8x0.5mm µTQFN
• 1.8V CMOS-Logic Compatible (+3V Supply)
Applications
• Battery Powered, Handheld, and Portable Equipment
- Cellular/Mobile Phones
- Pagers
- Laptops, Notebooks, Palmtops
• Portable Test and Measurement
• Medical Equipment
• Audio and Video Switching
• Application Note AN557 “Recommended Test Procedures
for Analog Switches”
Ordering Information
PART NUMBER (NOTE) PART MARKING
ISL54057IRUZ-T
GAB
TEMP. RANGE (°C)
-40 to +85
PACKAGE
PKG. DWG. #
16 Ld Thin µQFN Tape and Reel (Pb-free) L16.2.6x1.8A
NOTE: Intersil Pb-free 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-020C.
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. 2006. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.


Intersil Electronic Components Datasheet

ISL54057 Datasheet

Differential 4 to 1 Analog Multiplexer

No Preview Available !

ISL54057 pdf
Pinouts (Note 1)
ISL54057
ISL54057
(16 LD µTQFN)
TOP VIEW
B2 ADD1
V+ ADD0
A0 GND
A2 N.C.
NOTE:
1. 2.6mm x 1.8mm x 0.5mm
Truth Table
ISL54057
INH ADD0 ADD1 SWITCH ON
1X
X
NONE
00
0
A0, B0
00
1
A1, B1
01
0
A2, B2
01
1
A3, B3
NOTE: Logic “0” 0.5V. Logic “1” 1.4V, with a 3V supply.
X = Don’t Care.
Pin Descriptions
PIN FUNCTION
V+ System Power Supply Input (1.6V to 3.6V)
N.C. No Connect. Not internally connected.
GND Ground Connection
INH Digital Control Input. Connect to GND for Normal
Operation. Connect to V+ to turn all switches off.
COMA Analog Switch Channel A Output
COMB Analog Switch Channel B Output
A0-A3 Analog Switch Channel A Input
B0-B3 Analog Switch Channel B Input
ADDx Address Input Pin
2 FN6379.0
September 29, 2006


Part Number ISL54057
Description Differential 4 to 1 Analog Multiplexer
Maker Intersil Corporation
Total Page 10 Pages
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