FSA2268_08 FAIRCHILD | Alldatasheet

Document overview

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Technical content

Features

ƒ 0.4Ω Typical On Resistance (RON) for +3.0V Supply ƒ 0.25Ω Maximum RON Flatness for +3.0V Supply ƒ -3db Bandwidth: > 50MHz ƒ Low ICCT Current Over an Expanded Control Input Range ƒ Packaged in Pb-free 10-Lead µMLP (1.4 x 1.8mm) ƒ Power-Off Protection on Common Ports ƒ Broad VCC Operating Range: 1.65 to 4.3V ƒ HBM JEDEC: JESD22-A114 - I/O to GND: 13.5kV - Power to GND: 16.0kV ƒ Noise Immunity Termination Resistors in FSA2268T

Applications

ƒ Cell Phone, PDA, Digital Camera, and Notebook ƒ LCD Monitor, TV, and Set-Top Box

Description

The FSA2268 is a high-performance, dual Single Pole Double Throw (SPDT) analog switch that features ultra- low R ON of 0.4 Ω (typical) at 3.0V V CC. The FSA2268 operates over a wide V CC range of 1.65V to 4.3V and is designed for break-before-make operation. The select input is TTL-level compatible. The FSA2268 features very low quiescent current even when the control voltage is lower than the V CC supply. This feature suits mobile handset applications by allowing direct interface with baseband processor general-purpose I/Os with minimal battery consumption. The FSA2268T includes termination resistors that improve noise immunity during overshoot excursions, off-isolation coupling, or “pop-minimization.” IMPORTANT NOTE: For additional performance information, please contact analogswitch@fairchildsemi.com

Ordering Information

Part Number Top Mark Eco Status Package Description FSA2268UMX GF RoHS 10-Lead, Quad Ultrathin Molded Leadless Package (UMLP), 1.4 x 1.8mm, 0.4mm pitch FSA2268TUMX GH RoHS 10-Lead, Quad Ultrathin Molded Leadless Package (UMLP), 1.4 x 1.8mm, 0.4mm pitch FSA2268L10X GH Green 10-Lead, MicroPak™, 1.6mm Wide For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html. Analog Symbols 1B0 1B1 1A 2B0 2B1 2A 2B0 2B1 2A GND 1B0 1B1 1A GND Figure 1. FSA2268 Figure 2. FSA2268T (with Noise Termination Resistors)

© 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com FSA2268/FSA2268T Rev. 1.0.4 12 FSA2268 / FSA2268T — Low-Voltage Dual-SPDT (0.4Ω) Analog Switch with 16kV ESD