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ISL43240IR-T Scheda tecnica(PDF) 1 Page - Intersil Corporation |
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ISL43240IR-T Scheda tecnica(HTML) 1 Page - Intersil Corporation |
1 / 14 page 1 ® FN6036.1 ISL43240 Low-Voltage, Single and Dual Supply, Quad SPDT, High Performance Analog Switches The Intersil ISL43240 device is a CMOS, precision, quad SPDT analog switches designed to operate from a single +2V to +12V supply or from a ±2V to ±6V supply. Targeted applications include battery powered equipment that benefit from the devices’ low power consumption (5 µW), low leakage currents (5nA max), and fast switching speeds (tON = 52ns, tOFF =40ns). A 5Ω maximum RON flatness ensures signal fidelity, while channel-to-channel mismatch is guaranteed to be less than 2 Ω. The ISL43240 is a quad single-pole / double-throw (SPDT) device and can be used as a quad SPDT, a quad 2:1 multiplexer, a single 4:1 multiplexer, or a dual 2-channel differential multiplexer. Table 1 summarizes the performance of this family. Features • Fully Specified for 10% Tolerances at VS = ±5V and V+ = 12V, 5V and 3.3V • Four Separately Controlled SPDT Switches • ON Resistance (RON) . . . . . . . . . . . . . . . . . . . . . . . . 18Ω •RON Matching Between Channels. . . . . . . . . . . . . . . . . .<1Ω • Low Charge Injection . . . . . . . . . . . . . . . . . . . . . . 5pC (Max) • Low Power Consumption (PD) . . . . . . . . . . . . . . . . . . . .<5µW • Low Off Leakage Current (Max at 85oC) . . . . . . . . . 2.5nA • Fast Switching Action -tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52ns -tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ns • Guaranteed Break-Before-Make • Minimum 2000V ESD Protection per Method 3015.7 • TTL, CMOS Compatible Applications • Battery Powered, Handheld, and Portable Equipment - Barcode Scanners - Laptops, Notebooks, Palmtops • Communications Systems -Radios - XDSL and PBX / PABX - RF “Tee” Switches - Base Stations • Test Equipment - Medical Ultrasound - Electrocardiograph -ATE • Audio and Video Switching • General Purpose Circuits - +3V/+5V DACs and ADCs - Digital Filters - Operational Amplifier Gain Switching Networks - High Frequency Analog Switching - High Speed Multiplexing Related Literature • Technical Brief TB363 “Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs)” • AN557 “Recommended Test Procedures for Analog Switches” TABLE 1. FEATURES AT A GLANCE CONFIGURATION QUAD SPDT ±4.5V R ON 18 Ω ±4.5V tON/tOFF 52ns/40ns 10.8V RON 14 Ω 10.8V tON/tOFF 40ns/27ns 4.5V RON 30 Ω 4.5V tON/tOFF 64ns/29ns 3V RON 51 Ω 3V tON/tOFF 120ns/50ns Packages 20 Ld SSOP, 20 Ld QFN 4x4 Data Sheet April 2003 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. 2003. All Rights Reserved All other trademarks mentioned are the property of their respective owners. |
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