ISL43640IR Intersil, ISL43640IR Datasheet

ISL43640IR

Manufacturer Part Number

ISL43640IR

Description

IC MUX/DEMUX 4X1 16QFN

Manufacturer

Intersil

Datasheet

1.ISL43640IR.pdf (13 pages)

Specifications of ISL43640IR

Function

Multiplexer/Demultiplexer

Circuit

1 x 4:1

On-state Resistance

125 Ohm

Voltage Supply Source

Single Supply

Voltage - Supply, Single/dual (±)

2 V ~ 12 V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

16-VQFN Exposed Pad, 16-HVQFN, 16-SQFN, 16-DHVQFN

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ISL43640IR

Manufacturer:

Intersil

Quantity:

209

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

ISL43640IRZ

Manufacturer:

Intersil

Quantity:

980

Current page: 1 of 13
Download datasheet (415Kb)

Low-Voltage, Single Supply, 4 to 1

Multiplexer, High Performance Analog

Switch

The Intersil ISL43640 is a precision, bidirectional, analog

switch configured as a 4 channel multiplexer/demultiplexer.

The ISL43640 is designed to operate from a single +2V to

+12V supply. It is equipped with an inhibit pin to

simultaneously open all signal paths.

ON resistance is 115Ω with a +5V supply, 45Ω with a +12V

supply, and 190Ω with a +3V supply. Each switch can handle

rail to rail analog signals. The off-leakage current is only 1nA

at 25°C or 2.5nA at 85°C. All digital inputs have 0.8V to 2.4V

logic thresholds ensuring TTL/CMOS logic compatibility

when using a single +5V supply. Some of the smallest

packages are available, alleviating board space limitations,

and making Intersil’s newest line of low-voltage switches an

ideal solution.

Table 1 summarizes the performance of this switch.

Related Literature

• Technical Brief TB363 “Guidelines for Handling and

• Application Note AN557 “Recommended Test Procedures

• Application Note AN520 “CMOS Analog Multiplexers and

• Application Note AN1034 “Analog Switch and Multiplexer

12V R

12V t

4.5V R

4.5V t

3V R

3V t

Packages

Processing Moisture Sensitive Surface Mount Devices

(SMDs)”

for Analog Switches”

Switches; Specifications and Application Considerations.

Applications”

CONFIGURATION

OFF

TABLE 1. FEATURES AT A GLANCE

10 Ld MSOP, 16 Ld QFN 3x3

Data Sheet

120ns/45ns

25ns/24ns

60ns/30ns

4:1 MUX

190Ω

115Ω

45Ω

1-888-INTERSIL or 1-888-468-3774

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Features

• Fully Specified at 3V, 5V, and 12V Supplies for 10%

• ON Resistance (R

• R

• Low Charge Injection . . . . . . . . . . . . . . . . . . . . . . 3pC (Max)

• Single Supply Operation. . . . . . . . . . . . . . . . . . . +2V to +12V

• Low Power Consumption (P

• Low Off Leakage Current . . . . . . . . . . . . . . . . . . . . . 2.5nA

• Fast Switching Action (V

• Guaranteed Break-Before-Make

• TTL, CMOS Compatible

• Available in 10 Ld MSOP and 16 Ld QFN Packages

• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

• Battery Powered, Handheld, and Portable Equipment

• Communications Systems

• Test Equipment

• Audio and Video Switching

• Various Circuits

Tolerances

- t

- Radios

- Telecom Infrastructure

- ADSL, VDSL Modems

- Medical Ultrasound

- Electrocardiograph

- Magnetic Resonance Image

- CT and PET Scanners (MRI)

- ATE

- +3V/+5V DACs and ADCs

- Sample and Hold Circuits

- Operational Amplifier Gain Switching Networks

- High Frequency Analog Switching

- High Speed Multiplexing

- Integrator Reset Circuits

January 23, 2006

OFF

Matching Between Channels. . . . . . . . . . . . . . . . . . <2Ω

All other trademarks mentioned are the property of their respective owners.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60ns

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30ns

Intersil (and design) is a registered trademark of Intersil Americas Inc.

), V

= 5V)

= 5V . . . . . . . . . . . . . . . . 100Ω

) . . . . . . . . . . . . . . . . . . . .<3µW

ISL43640

FN6043.3

Related parts for ISL43640IR

ISL43640IR Summary of contents

Page 1

... CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 All other trademarks mentioned are the property of their respective owners. ISL43640 FN6043 100Ω .<3µ 5V 30ns | Intersil (and design registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2003, 2004, 2006. All Rights Reserved ...

Page 2

... S ISL43640IR ISL43640IR-T ISL43640IRZ (Note) ISL43640IRZ-T (Note) 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 ...

Page 3

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

Page 4

Electrical Specifications +5V Supply PARAMETER Charge Injection 1.0nF OFF Isolation R = 50Ω OFF Capacitance 1MHz, V OFF COM OFF Capacitance 1MHz COM(OFF) ...

Page 5

Electrical Specifications +3V Supply PARAMETER Charge Injection 1.0nF OFF Isolation R = 50Ω OFF Capacitance 1MHz, V OFF COM OFF Capacitance 1MHz COM(OFF) ...

Page 6

Test Circuits and Waveforms 3V LOGIC 50% INPUT 90% SWITCH OUTPUT 0V t OFF Logic input waveform is inverted for switches that have the opposite logic sense. FIGURE 1A. MEASUREMENT POINTS 3V LOGIC 50% INPUT 0V ...

Page 7

Test Circuits and Waveforms 3V LOGIC INPUT 0V SWITCH OUTPUT V OUT FIGURE 3A. MEASUREMENT POINTS SIGNAL GENERATOR ANALYZER COM GND R L FIGURE 4. OFF ISOLATION TEST CIRCUIT 7 ISL43640 (Continued) t < ...

Page 8

Detailed Description The ISL43640 operates from a single 2V to 12V supply with low on-resistance (115Ω) and high speed operation (t = 60ns 30ns) with a +5V supply. The ISL43640 ON OFF is especially well suited to portable ...

Page 9

OFF impedance and the load impedance. Leakage Considerations Reverse ESD protection diodes are internally connected between each analog-signal pin and both V+ and GND. One of these diodes conducts if any analog signal exceeds ...

Page 10

Typical Performance Curves 350 300 250 200 85°C 150 25°C 100 -40° (V) FIGURE 12. TURN - ON TIME vs SUPPLY VOLTAGE 350 300 250 200 85°C 150 25°C 100 -40°C ...

Page 11

Die Characteristics SUBSTRATE POTENTIAL (POWERED UP): GND TRANSISTOR COUNT: 193 PROCESS: Si Gate CMOS 11 ISL43640 FN6043.3 January 23, 2006 ...

Page 12

Mini Small Outline Plastic Packages (MSOP -B- INDEX 1 2 0.20 (0.008) AREA TOP VIEW 0.25 (0.010) GAUGE PLANE SEATING PLANE - 0.10 (0.004) b -H- - 0.20 (0.008) SIDE VIEW 0.20 ...

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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