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ISL5121IBZ-T

Description
analog switch ics switch 2X spst enh 3V N C indel
Categorysemiconductor    Other integrated circuit (IC)   
File Size426KB,15 Pages
ManufacturerIntersil ( Renesas )
Websitehttp://www.intersil.com/cda/home/
Environmental Compliance  
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ISL5121IBZ-T Overview

analog switch ics switch 2X spst enh 3V N C indel

ISL5121IBZ-T Parametric

Parameter NameAttribute value
ManufactureIntersil
Product CategoryAnalog Switch ICs
RoHSYes
Number of Switches2
Switch ConfiguratiSPST
On Resistance - Max50 Ohms
On Time - Max120 ns
Off Time - Max50 ns
Operating Supply Voltage3 V, 5 V, 9 V
Maximum Operating Temperature+ 85 C
Package / CaseSOIC N
Minimum Operating Temperature- 40 C
PackagingReel
Factory Pack Quantity2500
Supply Curre0.0000001 mA
Supply Current - Max0.001 mA
Supply Voltage3 V, 5 V, 9 V
Supply Voltage - Max12 V
Supply Voltage - Mi2.7 V
®
ISL5120, ISL5121, ISL5122, ISL5123
Data Sheet
November 17, 2004
FN6022.6
Low-Voltage, Single Supply, Dual SPST,
SPDT Analog Switches
The Intersil ISL5120, ISL5121, ISL5122, ISL5123 devices are
precision, bidirectional, dual analog switches designed to
operate from a single +2.7V to +12V supply. Targeted
applications include battery powered equipment that benefit
from the devices’ low power consumption (5µW), low leakage
currents (100pA max), and fast switching speeds (t
ON
= 28ns,
t
OFF
= 20ns). Cell phones, for example, often face ASIC
functionality limitations. The number of analog input or GPIO
pins may be limited and digital geometries are not well suited
to analog switch performance. This family of parts may be
used to “mux-in” additional functionality while reducing ASIC
design risk. Some of the smallest packages are available,
alleviating board space limitations, and making Intersil’s
newest line of low-voltage switches an ideal solution.
The ISL5120, ISL5121, ISL5122 are dual single-pole/single-
throw (SPST) devices. The ISL5120 has two normally open
(NO) switches; the ISL5121 has two normally closed (NC)
switches; the ISL5122 has one NO and one NC switch and
can be used as an SPDT. The ISL5123 is a committed SPDT,
which is perfect for use in 2-to-1 multiplexer applications.
TABLE 1. FEATURES AT A GLANCE
ISL5120
Number of
Switches
SW 1/SW 2
3.3V R
ON
2
NO/NO
32Ω
ISL5121
2
NC/NC
32Ω
ISL5122
2
NO/NC
32Ω
ISL5123
1
SPDT
32Ω
Features
• Improved (lower R
ON
, faster switching), pin compatible
replacements for ISL84541–44
• Fully specified at 3.3V, 5V, and 12V supplies
• ON resistance (R
ON
) . . . . . . . . . . . . . . . . . . . . . . . . . 19Ω
• R
ON
matching between channels . . . . . . . . . . . . . . . . .
1Ω
• Low charge injection . . . . . . . . . . . . . . . . . . . . . . . . 5pC (Max)
• Single supply operation . . . . . . . . . . . . . . . . . . +2.7V to +12V
• Low power consumption (P
D
) . . . . . . . . . . . . . . . . . . . .<5µW
• Low leakage current. . . . . . . . . . . . . . . . . . . . . . . . . .10nA
• Fast switching action
- t
ON
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28ns
- t
OFF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20ns
• Guaranteed break-before-make (ISL5122/ISL5123 only)
• Minimum 2000V ESD protection per method 3015.7
• TTL, CMOS compatible
• Available in SOT-23 packaging
• Pb-Free Available (RoHS Compliant)
Applications
• Battery powered, handheld, and portable equipment
- Cellular/mobile phones
- Pagers
- Laptops, notebooks, palmtops
• Communications systems
- Military radios
- PBX, PABX
• Test equipment
- Ultrasound
- Electrocardiograph
• Heads-up displays
• Audio and video switching
• Various circuits
- +3V/+5V DACs and ADCs
- Sample and hold circuits
- Digital filters
- Operational amplifier gain switching networks
- High frequency analog switching
- High speed multiplexing
- Integrator reset circuits
3.3V t
ON
/t
OFF
40ns /20ns 40ns /20ns 40ns /20ns 40ns /20ns
5V R
ON
5V t
ON
/t
OFF
12V R
ON
12V t
ON
/t
OFF
Packages
19Ω
19Ω
19Ω
19Ω
28ns/20ns
11Ω
25ns/17ns
8 Ld SOIC,
6 Ld SOT-23
28ns/2y0ns 28ns/20ns 28ns/20ns
11Ω
25ns/17ns
8 Ld SOIC,
8 Ld SOT-23
11Ω
11Ω
25ns/17ns 25ns/17ns
8 Ld SOIC,
8 Ld SOT-23
Related Literature
• Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2002-2004. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.

ISL5121IBZ-T Related Products

ISL5121IBZ-T ISL5120IBZ-T
Description analog switch ics switch 2X spst enh 3V N C indel analog switch ics switch 2X spst enh 3V N O indel
Manufacture Intersil Intersil
Product Category Analog Switch ICs Analog Switch ICs
RoHS Yes Yes
Number of Switches 2 2
Switch Configurati SPST SPST
On Resistance - Max 50 Ohms 50 Ohms
On Time - Max 120 ns 120 ns
Off Time - Max 50 ns 50 ns
Operating Supply Voltage 3 V, 5 V, 9 V 3 V, 5 V, 9 V
Maximum Operating Temperature + 85 C + 85 C
Package / Case SOIC N SOIC N
Minimum Operating Temperature - 40 C - 40 C
Packaging Reel Reel
Factory Pack Quantity 2500 2500
Supply Curre 0.0000001 mA 0.0000001 mA
Supply Current - Max 0.001 mA 0.001 mA
Supply Voltage 3 V, 5 V, 9 V 3 V, 5 V, 9 V
Supply Voltage - Max 12 V 12 V
Supply Voltage - Mi 2.7 V 2.7 V
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