ISL43L220IRZ Intersil, ISL43L220IRZ Datasheet

IC SWITCH DUAL SPDT 10TDFN

ISL43L220IRZ

Manufacturer Part Number
ISL43L220IRZ
Description
IC SWITCH DUAL SPDT 10TDFN
Manufacturer
Intersil
Datasheet

Specifications of ISL43L220IRZ

Function
Switch
Circuit
2 x SPDT
On-state Resistance
350 mOhm
Voltage Supply Source
Single Supply
Voltage - Supply, Single/dual (±)
1.1 V ~ 4.5 V
Current - Supply
0.06µA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-TDFN Exposed Pad
Rohs Compliant
YES
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ISL43L220IRZCT
ISL43L220IRZCT

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Company:
Part Number:
ISL43L220IRZ
Quantity:
750
Ultra Low ON-Resistance, Low Voltage,
Single Supply, Dual SPDT Analog Switch
The Intersil ISL43L220 device is a low ON-resistance, low
voltage, bidirectional, dual single-pole/double-throw (SPDT)
analog switch designed to operate from a single +1.1V to
+4.5V supply. Targeted applications include battery powered
equipment that benefit from low R
switching speeds (t
input is 1.8V logic-compatible when using a single +3V supply.
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 part may be used to “mux-in”
additional functionality while reducing ASIC design risk. The
ISL43L220 is offered in a small form factor package,
alleviating board space limitations.
The ISL43L220 is a committed dual single-pole/double-throw
(SPDT) that consist of two normally open (NO) and two
normally closed (NC) switches. This configuration can also be
used as a dual 2-to-1 multiplexer. The ISL43L220 is pin
compatible with the MAX4684 and MAX4685.
Number of Switches
4.3V t
1.8V t
3V t
Packages
4.3V R
1.8V R
3V R
TABLE 1. FEATURES AT A GLANCE
ON
SW
ON
ON
/t
ON
ON
/t
ON
/t
OFF
OFF
OFF
ON
= 11ns, t
®
1
OFF
ON
= 5ns). The digital logic
Data Sheet
(0.22Ω) and fast
10Ld 3x3 thin DFN
SPDT or 2-1 MUX
ISL43L220
11ns/5ns
14ns/6ns
20ns/8ns
0.22Ω
0.26Ω
0.5Ω
2
1-888-INTERSIL or 1-888-352-6832
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Features
• Pb-Free Available as an Option (RoHS Compliant)
• ON Resistance (R
• R
• R
• Single Supply Operation. . . . . . . . . . . . . . . . . +1.1V to +4.5V
• Low Power Consumption (PD). . . . . . . . . . . . . . . . . . <0.3µW
• Fast Switching Action (V+ = +4.3V)
• Guaranteed Break-Before-Make
• 1.8V Logic Compatible (+3V supply)
• Available in 10 lead 3x3 thin DFN
• ESD HBM Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >9kV
Applications
• Battery powered, handheld, and portable equipment
• Portable Test and Measurement
• Medical Equipment
• Audio and video switching
Related Literature
• Technical Brief TB363 “Guidelines for Handling and
• Application Note AN557 “Recommended Test Procedures
(See Ordering Info)
- V+ = +4.3V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.22Ω
- V+ = +3.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.26Ω
- V+ = +1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5Ω
- t
- t
- Cellular/mobile phones
- Pagers
- Laptops, notebooks, palmtops
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
for Analog Switches”
ON
ON
ON
OFF
Matching Between Channels. . . . . . . . . . . . . . . . 0.03Ω
Flatness Across Signal Range . . . . . . . . . . . . . . 0.03Ω
April 12, 2005
All other trademarks mentioned are the property of their respective owners.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11ns
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5ns
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2004, 2005. All Rights Reserved
ON
)
ISL43L220
FN6093.2

Related parts for ISL43L220IRZ

ISL43L220IRZ Summary of contents

Page 1

... CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-352-6832 All other trademarks mentioned are the property of their respective owners. ISL43L220 FN6093 5ns | Intersil (and design registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2004, 2005. All Rights Reserved ...

Page 2

... NC2 (220) (See Note) 6 GND ISL43L220IRZ-T (L20) (See Note) 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-020 ...

Page 3

Absolute Maximum Ratings V+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 4

Electrical Specifications - 4.3V Supply PARAMETER POWER SUPPLY CHARACTERISTICS Power Supply Range Positive Supply Current =1.1V to 4.5V, V DIGITAL INPUT CHARACTERISTICS Input Voltage Low, V INL Input Voltage High, V INH Input Current ...

Page 5

Electrical Specifications - 3V Supply PARAMETER OFF Isolation R = 50Ω (See Figure 4) Crosstalk (Channel-to-Channel 50Ω (See Figure 6) Total Harmonic Distortion f = 20Hz to 20kHz OFF Capacitance, ...

Page 6

Electrical Specifications - 1.8V Supply PARAMETER DIGITAL INPUT CHARACTERISTICS Input Voltage Low, V INL Input Voltage High, V INH Input Current 2.0V, V INH INL Electrical Specifications - 1.1V Supply PARAMETER ANALOG SWITCH CHARACTERISTICS Analog ...

Page 7

Test Circuits and Waveforms SWITCH ∆V OUT OUTPUT V OUT ON LOGIC OFF INPUT Q = ∆ OUT L FIGURE 2A. MEASUREMENT POINTS V+ LOGIC INPUT 0V SWITCH OUTPUT V OUT 0V FIGURE 3A. MEASUREMENT POINTS SIGNAL GENERATOR ...

Page 8

Test Circuits and Waveforms SIGNAL GENERATOR COM ANALYZER GND R L Signal direction through switch is reversed, worst case values are recorded. Repeat test for all switches. FIGURE 6. ...

Page 9

Typical Performance curves for details. V+ and GND also power the internal logic and level shifters. The level shifters convert the input logic levels to switched V+ and GND signals to drive the analog ...

Page 10

Typical Performance Curves 0.28 0.26 0.24 85°C 0.22 0.2 25°C 0.18 0.16 -40°C 0. (V) COM FIGURE 11. ON RESISTANCE vs SWITCH VOLTAGE 0.5 0.45 85°C 0.4 0.35 0.3 0.25 0 (V) ...

Page 11

Typical Performance Curves 25°C 85°C 20 -40° 1 (V) FIGURE 17. TURN - ON TIME vs SUPPLY VOLTAGE GAIN -20 PHASE R = 50Ω ...

Page 12

Die Characteristics SUBSTRATE POTENTIAL (POWERED UP): GND TRANSISTOR COUNT: 114 PROCESS: Submicron CMOS 12 ISL43L220 FN6093.2 April 12, 2005 ...

Page 13

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use ...

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