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ISL84523IBZ Datasheet(PDF) 1 Page - Intersil Corporation |
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ISL84523IBZ Datasheet(HTML) 1 Page - Intersil Corporation |
1 / 12 page 1 ® FN6031.3 ISL84521, ISL84522, ISL84523 Low-Voltage, Single and Dual Supply, Quad SPST, Analog Switches The Intersil ISL84521, ISL84523, ISL84523 devices are CMOS, precision, quad 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 (<1 µW), low leakage currents (1nA max), and fast switching speeds (tON = 45ns, tOFF = 15ns). A12Ω maximum RON flatness ensures signal fidelity, while channel-to-channel mismatch is guaranteed to be less than 4 Ω. The ISL84521, ISL84522, ISL84523 are quad single-pole/ single-throw (SPST) devices. The ISL84521 has four normally closed (NC) switches; the ISL84522 has four normally open (NO) switches; the ISL84523 has two NO and two NC switches and can be used as a dual SPDT, or a dual 2:1 multiplexer. Table summarizes the performance of this family. For higher performance, pin compatible versions and 3mm x 3mm Quad No-Lead Flatpack (QFN) package see the ISL43140, ISL43142 data sheet. Features • Drop-in Replacements for MAX4521 - MAX4523 • Four Separately Controlled SPST Switches • Pin Compatible with DG411, DG412, DG413 • ON Resistance (RON Max.) . . . . . . . . . . . . . . . . . . . 100Ω •RON Matching Between Channels. . . . . . . . . . . . . . . . . .<1Ω • Low Power Consumption (PD) . . . . . . . . . . . . . . . . . . . .<1µW • Low Leakage Current (Max at 85oC) . . . . . . . . . . . . 10nA • Fast Switching Action -tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45ns -tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15ns • Break before Make Timing • Minimum 2000V ESD Protection per Method 3015.7 • TTL, CMOS Compatible • Pb-free available Applications • Battery Powered, Handheld, and Portable Equipment - Cellular/Mobile Phones - Pagers - Laptops, Notebooks, Palmtops • Communications Systems - Military Radios - RF “Tee” Switches • Test Equipment - Ultrasound - Electrocardiograph • Heads-Up Displays • 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)” • Application Note AN557 “Recommended Test Procedures for Analog Switches” TABLE 1. FEATURES AT A GLANCE ISL84521 ISL84522 ISL84523 Number of Switches 4 4 4 Configuration All NC All NO 2 NC/2 NO ±5V RON 65 Ω 65 Ω 65 Ω ±5V tON/tOFF 45ns/15ns 45ns/15ns 45ns/15ns 5V RON 125 Ω 125 Ω 125 Ω 5V tON/tOFF 60ns/20ns 60ns/20ns 60ns/20ns 3V RON 260 Ω 260 Ω 260 Ω 3V tON/tOFF 120ns/40ns 120ns/40ns 120ns/40ns Packages 16 Ld SOIC (N), 16 Ld TSSOP Data Sheet August 2004 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, 2004. All Rights Reserved All other trademarks mentioned are the property of their respective owners. |
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