Details, datasheet, quote on part number: ISL43640IR
PartISL43640IR
CategoryAnalog & Mixed-Signal Processing
DescriptionLow-Voltage, Single Supply, 4 to 1 Multiplexer, High Performance Analog Switch
CompanyIntersil Corporation
DatasheetDownload ISL43640IR datasheet
Cross ref.Similar parts: ADG604, ADG704, DG534A, DG9414, MAX4518, MAX4524, MAX4634, MAX4734, MM1113, PCA9544
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Features, Applications

Low-Voltage, Single Supply, to 1 Multiplexer, High Performance Analog Switch

The Intersil is a precision, bidirectional, analog switch configured a 4 channel multiplexer/demultiplexer. The ISL43640 is designed to operate from a single to +12V supply. It is equiped with an inhibit pin to simultaneously open all signal paths. ON resistance is 115 with a +5V supply, 45 with a +12V supply, and 190 with a +3V supply. Each switch can handle rail to rail analog signals. The off-leakage current is only at 85oC. All digital inputs have 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.

Features

Fully Specified 3V, 5V, and 12V Supplies for 10% Tolerances ON Resistance (RON) Max, 5V. 120 RON Matching Between Channels. <2 Low Charge Injection. 3pC (Max) Single Supply Operation. to +12V Low Power Consumption (PD).<3W Low Off Leakage Current. 2.5nA Fast Switching Action (VS 5V) - tON. 60ns - tOFF. 30ns Guaranteed Break-Before-Make TTL, CMOS Compatible Available 10 Ld MSOP and 16 Ld QFN Packages

Applications

Battery Powered, Handheld, and Portable Equipment Communications Systems - Radios - Telecom Infrastructure - ADSL, VDSL Modems Test Equipment - Medical Ultrasound - Electrocardiograph - Magnetic Resonance Image - CT and PET Scanners (MRI) - ATE Audio and Video Switching Various Circuits - +3V/+5V DACs and ADCs - Sample and Hold Circuits - Operational Amplifier Gain Switching Networks - High Frequency Analog Switching - High Speed Multiplexing - Integrator Reset Circuits

Technical Brief TB363 "Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs)" Application Note AN557 "Recommended Test Procedures for Analog Switches" Application Note AN520 "CMOS Analog Multiplexers and Switches; Specifications and Application Considerations. Application Note AN1034 "Analog Switch and Multiplexer Applications"

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2003. All Rights Reserved All other trademarks mentioned are the property of their respective owners.

PART NO. (BRAND) ISL43640IR-T (640I) TEMP. RANGE (oC) to 85 PACKAGE 10 Ld MSOP 10 Ld MSOP Tape and Reel 16 Ld QFN 16 Ld QFN Tape and Reel PKG. DWG. M10.118 L16.3X3

PIN V+ GND INH COM NO ADD N.C. FUNCTION System Power Supply Input to +12V) Ground Connection Digital Control Input. Connect to GND for Normal Operation. Connect V+ to turn all switches off. Analog Switch Common Pin Analog Switch Normally Open Pin Address Input Pin No Internal Connection

V+ to GND. -0.3 to15V Input Voltages INH, NO, NC, ADD (Note -0.3 to ((V+) + 0.3V) Output Voltages COM (Note -0.3 to ((V+) + 0.3V) Continuous Current (Any Terminal). 30mA Peak Current NO, NC, or COM (Pulsed 1ms, 10% Duty Cycle, Max). 40mA

Thermal Resistance (Typical) JA (oC/W) 10 Ld MSOP Package (Note 16 Ld QFN Package (Note 4). 62 Maximum Junction Temperature (Plastic Package). 150oC Moisture Sensitivity (See Technical Brief TB363) All Packages. Level 1 Maximum Storage Temperature Range. to 150oC Maximum Lead Temperature (Soldering 10s). 300oC (MSOP - Lead Tips Only)

CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

NOTES: 2. Signals on NC, NO, COM, ADD, or INH exceeding V+ or GND are clamped by internal diodes. Limit forward diode current to maximum current ratings. JA is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details. JA is measured in free air with the component mounted on a high effective thermal conductivity test board with "direct attach" features. See Tech Brief TB379.

PARAMETER ANALOG SWITCH CHARACTERISTICS Analog Signal Range, VANALOG ON Resistance, RON Matching Between Channels, RON Flatness, RFLAT(ON) or NC OFF Leakage Current, INO(OFF) or INC(OFF) COM OFF Leakage Current, ICOM(OFF) COM ON Leakage Current, ICOM(ON)

= 4.5V, ICOM = 1.0mA, VNO or VNC = 3.5V, (See Figure = 4.5V, ICOM = 1.0mA, VNO or VNC = 3.5V, (Note = 5.5V, ICOM = 1.0mA, VNO or VNC 2.5V, 3.5V, (Note = 5.5V, VCOM 1V, 4.5V, VNO or VNC 4.5V, 1V, (Note = 5.5V, VCOM 4.5V, 1V, VNO or VNC 1V, 4.5V, (Note = 5.5V, VCOM 4.5V, or VNO or VNC 4.5V, or Floating, (Note 7)

25 Full 25 Full 25 Full 25 Full 25 Full 25 Full

DIGITAL INPUT CHARACTERISTICS Input Voltage High, VINH Input Voltage Low, VINL Input Current, IINH, IINL DYNAMIC CHARACTERISTICS Inhibit Turn-ON Time, tON Inhibit Turn-OFF Time, tOFF Address Transition Time, tTRANS Break-Before-Make Time Delay, = 4.5V, VNO or VNC = 35pF, VIN to 3, (See Figure = 4.5V, VNO or VNC = 35pF, VIN to 3, (See Figure = 4.5V, VNO or VNC = 35pF, VIN to 3, (See Figure = 35pF, VNO = VNC = 3V, VIN to 3, (See Figure 3) 25 Full 25 Full 25 Full = 5.5V, VIN or V+


 

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