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ADVANCE INFORMATION
FSA2269 / FSA2269TS -- Low-Voltage Dual-SPDT (0.4) Analog Switch with Negative Swing Audio Capability
April 2007
FSA2269 / FSA2269TS Low-Voltage Dual-SPDT (0.4) Analog Switch with Negative Swing Audio Capability
Features
0.4 Typical On Resistance (RON) for +3.0V Supply 0.25 Maximum RON Flatness for +3.0V Supply -3db Bandwidth: > 50MHz Low-ICCT Current Over an Expanded Control Input Range Packaged in Pb-free 10-Lead MicroPakTM and UMLP Power-Off Protection on Common Ports Broad VCC Operating Range: 1.65 to 4.3V Noise Immunity Termination Resistors in FSA2269TS
Description
The FSA2269 is a high-performance, dual Single-Pole Double-Throw (SPDT) analog switch with negative swing audio capability. The FSA2269 features ultra-low RON of 0.4 (typical) at 3.0V VCC. The FSA2269 operates over a wide VCC range of 1.65V to 4.3V, is fabricated with submicron CMOS technology to achieve fast switching speeds, and is designed for break-before-make operation. The select input is TTL-level compatible. The FSA2269 features very low quiescent current even when the control voltage is lower than the VCC supply. This feature suits mobile handset applications by allowing direct interface with baseband processor general-purpose I/Os with minimal battery consumption. The FSA2269TS includes termination resistors that improve noise immunity during overshoot excursions, off-isolation coupling, or "pop-minimization."
Applications
Cell Phone, PDA, Digital Camera, and Notebook LCD Monitor, TV, and Set-Top Box
IMPORTANT NOTE:
For additional performance information, please contact analogswitch@fairchildsemi.com.
Ordering Information
Part Number
FSA2269L10X FSA2269UMX FSA2269TSL10X FSA2269TSUMX
Top Mark
HL HP HN HS
Pb-Free
Yes Yes Yes Yes
Package Description
10-Lead, MicroPak, JEDEC MO-255, 1.6 x 2.1mm 10-Lead, Quad Ultrathin Molded Leadless Package (UMLP), 1.4 x 1.8mm, 0.4mm pitch 10-Lead, MicroPak, JEDEC MO-255, 1.6 x 2.1mm 10-Lead, Quad Ultrathin Molded Leadless Package (UMLP), 1.4 x 1.8mm, 0.4mm pitch
Analog Symbols
1B0 1B1 1A 3s tON S1
1B0 1B1 2B0 2B1 2A S2 1A S1
GND 2B0 2B1
10k
2A 3s tON S2
10k GND
Figure 1. FSA2269
(c) 2007 Fairchild Semiconductor Corporation FSA2269 / FSA2269TS Rev. 0.2.2
Figure 2. FSA2269TS (with Slow Turn On)
www.fairchildsemi.com
FSA2269 / FSA2269TS -- Low-Voltage Dual-SPDT (0.4) Analog Switch with Negative Swing Audio
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DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD'S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Advance Information Preliminary Product Status Formative or In Design First Production Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. This datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild Semiconductor. The datasheet is printed for reference information only.
Rev. I26
2. A critical component in any component of a life support, device, or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
No Identification Needed
Full Production
Obsolete
Not In Production
(c) 2007 Fairchild Semiconductor Corporation FSA2269 / FSA2269TS Rev. 0.2.2
www.fairchildsemi.com

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