FSA4159

FSA4159 — Low-Voltage, 1Ω SPDT Analog Switch with Power-Off Isolation December 2007 FSA4159 Low-Voltage, 1Ω SPDT Analog Switch with Power-Off Isolation Features Low ICC W hen the S Input is Lower Than VCC Power-Off Isolation (VCC=0V) 1Ω On Resistance (RON) for 4.5V VCC 0.25Ω Maximum RON Flatness for 4.5V VCC Space-Saving, Pb-Free, 6-Lead SC70 Surface Mount Package Broad VCC Operating Range: 1.65V to 5.50V Fast Turn-On and Turn-Of Times Break-Before-Make Enable Circuitry Pb-Free “Green” Packaging Description The FSA4159 is a high-performance Single-Pole / Double-Throw (SPDT) analog switch. The device features ultra-low RON of 1Ω at 4.5V VCC and operates over the wide VCC range of 1.65V to 5.50V. The device is fabricated with sub-micron CMOS technology to achieve fast switching speeds and is designed for break-before-make operation. The FSA4159 features very low quiescent current even when the control voltage is lower than the VCC supply. This feature services mobile handset applications by allowing direct interface with baseband processor general-purpose I/Os. Applications Cellular Phone Portable Media Player PDA Ordering Information Part Number FSA4159P6X FSA4159L6X Operating Temperature Range -40°C to +85°C -40°C to +85°C Package 6-Lead SC70, EIAJ SC88, 1.25mm Wide 6-Lead Micropak™, 1.00mm Wide Packing Method 3000 Units on Tape and Reel 5000 Units on Tape and Reel All packages are lead free per JEDEC: J-STD-020B standard. Micropak™ is a trademark of Fairchild Semiconductor Corporation. B1 GND B0 © 2007 Fairchild Semiconductor Corporation FSA4159 • Rev. 1.0.4 S V CC A Figure 1. Analog Symbols www.fairchildsemi.com FSA4159 — Low-Voltage, 1Ω SPDT Analog Switch with Power-Off Isolation Pin Configuration B1 GND B0 1 6 S V CC A S1 6 B1 2 5 VCC 2 5 GND 3 4 A3 4 B0 Figure 2. SC70 Pin Assignments (Top View) Figure 3. Micropak™ Pin Assignment (Top View) Pin Definitions Pin# SC70 1 2 3 4 5 6 Pin# Micropak™ 6 5 4 3 2 1 Name B1 GND B0 A VCC S Description Data Ports Ground Data Ports Data Ports Supply Voltage Control Input Truth Table Control Input (S) Low High Function B0 connected to A B1 connected to A © 2007 Fairchild Semiconductor Corporation FSA4159 • Rev. 1.0.4 www.fairchildsemi.com 2 FSA4159 — Low-Voltage, 1Ω SPDT Analog Switch with Power-Off Isolation Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol VCC Vsw VIN IIK ISW ISWPEAK PD TSTG TJ TL ESD Supply Voltage Switch Voltage Input Voltage (1) (1) Parameter Min. -0.5 -0.5 -0.5 Max. 6.5 VCC +-0.5 6.5 -50 200 400 180 Unit V V V mA mA mA mW °C °C °C V Input Diode Current Switch Current (Continuous) Peak Switch Current (Pulsed at 1ms Duration,