ISL43L840IVZ Intersil, ISL43L840IVZ Datasheet

IC MUX/DEMUX DUAL 4X1 16TSSOP

ISL43L840IVZ

Manufacturer Part Number
ISL43L840IVZ
Description
IC MUX/DEMUX DUAL 4X1 16TSSOP
Manufacturer
Intersil
Datasheet
1.ISL43L840IVZ.pdf (11 pages)

Specifications of ISL43L840IVZ

Function
Multiplexer/Demultiplexer
Circuit
2 x 4:1
On-state Resistance
750 mOhm
Voltage Supply Source
Single Supply
Voltage - Supply, Single/dual (±)
1.65 V ~ 3.6 V
Current - Supply
.05µA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
Q3688048
Ultra Low ON-Resistance, Low-Voltage,
Single Supply, Dual 4 to 1 Analog
Multiplexer
The Intersil ISL43L840 device is a precision, bidirectional,
analog switches configured as a dual 4-channel
multiplexer/demultiplexer, designed to operate from a single
+1.6V to +3.6V supply.
ON resistance is 0.5Ω with a +3V supply and 0.62Ω with 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 and 30nA max at +85°C with a +3.3V supply.
All digital inputs are 1.8V logic-compatible when using a
single +3V supply.
The ISL43L840 is a dual 4 to 1 multiplexer device that is
offered in a 16 Ld TSSOP and 16 Ld 3x3 QFN packages.
Table 1 summarizes the performance of this family.
Related Literature
• Technical Brief TB363 “Guidelines for Handling and
• Application Note AN557 “Recommended Test Procedures
Processing Moisture Sensitive Surface Mount Devices
(SMDs)”
for Analog Switches”
Configuration
1.8V t
Packages
3V t
1.8V R
3V R
TABLE 1. FEATURES AT A GLANCE
RANS
RANS
ON
ON
®
1
16 Ld TSSOP, 16 Ld 3x3 QFN
Data Sheet
Dual 4:1 Mux
ISL43L840
0.62Ω
0.5Ω
19ns
24ns
1-888-INTERSIL or 321-724-7143
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Features
• ON Resistance (R
• R
• R
• Single Supply Operation. . . . . . . . . . . . . . . . . +1.6V to +3.6V
• Low Power Consumption (PD). . . . . . . . . . . . . . . . . . <0.2µW
• Fast Switching Action (V
• Guaranteed Break-Before-Make
• High Current Handling Capacity (300mA Continuous)
• Available in 16 Ld 3x3 QFN and 16 Ld TSSOP
• 1.8V CMOS-Logic Compatible (+3V Supply)
• Pb-Free Available as an Option (RoHS Compliant)
Applications
• Battery Powered, Handheld, and Portable Equipment
• Portable Test and Measurement
• Medical Equipment
• Audio and Video Switching
- V+ = +3.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5Ω
- V+ = +1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.62Ω
- t
(see Ordering Info)
- Cellular/Mobile Phones
- Pagers
- Laptops, Notebooks, Palmtops
ON
ON
October 12, 2004
RANS
Matching Between Channels. . . . . . . . . . . . . . . . .0.12Ω
Flatness Across Signal Range . . . . . . . . . . . . . .0.056Ω
All other trademarks mentioned are the property of their respective owners.
|
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19ns
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2004. All Rights Reserved
ON
)
S
= +3V)
ISL43L840
FN6096.1

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ISL43L840IVZ Summary of contents

Page 1

... CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 All other trademarks mentioned are the property of their respective owners. ISL43L840 FN6096 +3V 19ns | Intersil (and design registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2004. All Rights Reserved ...

Page 2

... X A3 ISL43L840IR ISL43L840IVZ 1 B1 (See Note ISL43L840IVZ (See Note) ISL43L840IRZ (See Note) ISL43L840IRZ-T (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 ...

Page 3

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

Page 4

Electrical Specifications - 3V Supply PARAMETER OFF Isolation R = 50Ω (See Figures 4 and 6) Crosstalk, (Note 9) Total Harmonic Distortion (THD 20Hz to 20kHz, 0.5Vp-p, R POWER SUPPLY CHARACTERISTICS Power Supply Range Positive Supply ...

Page 5

Test Circuits and Waveforms V+ LOGIC 50% INPUT 0V t TRANS V VA0, VB0 SWITCH OUTPUT 10 TRANS Logic input waveform is inverted for switches that have the opposite logic sense. FIGURE 1A. ADDRESS t MEASUREMENT POINTS TRANS ...

Page 6

Test Circuits and Waveforms V+ C SIGNAL GENERATOR ANALYZER COM GND R L FIGURE 4. OFF ISOLATION TEST CIRCUIT V+ C SIGNAL GENERATOR ADDX ANALYZER COM B ...

Page 7

OPTIONAL PROTECTION OPTIONAL PROTECTION RESISTOR DIODE FOR LOGIC INPUTS V+ 1kΩ ADD X V NOx GND OPTIONAL PROTECTION DIODE FIGURE 8. OVERVOLTAGE PROTECTION Power-Supply Considerations The ISL43L840 construction is ...

Page 8

Typical Performance Curves 0. 1.65V 0.7 0. 1.8V 0.6 0. 2. 3.6V 0 (V) COM FIGURE 9. ON RESISTANCE vs SUPPLY VOLTAGE vs ...

Page 9

Typical Performance Curves GAIN -10 PHASE R = 50Ω 0. P-P P-P 0 FREQUENCY (MHz) FIGURE 15. FREQUENCY RESPONSE Die Characteristics SUBSTRATE POTENTIAL (POWERED UP): GND (QFN Paddle ...

Page 10

Thin Shrink Small Outline Plastic Packages (TSSOP) N INDEX 0.25(0.010) E AREA E1 - 0.05(0.002) SEATING PLANE - -C- α 0.10(0.004) 0.10(0.004 NOTES: 1. These package ...

Page 11

... 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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