FSA2268_12 Datasheet, PDF (1/12 Pages) Fairchild Semiconductor – Low-Voltage Dual-SPDT(0.4) Analog Switch with 16kV ESD

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February 2012
FSA2268 / FSA2268T Low-Voltage Dual-SPDT
(0.4) Analog Switch with 16kV ESD
Features
 0.4Ω Typical On Resistance (R_ON) for +3.0V Supply
 0.25Ω Maximum R_ON Flatness for +3.0V Supply
 -3db Bandwidth: > 50MHz
 Low I_CCT Current Over an Expanded Control Input
Range
 Packaged in Pb-free 10-Lead µMLP (1.4 x 1.8mm)
 Power-Off Protection on Common Ports
 Broad V_CC Operating Range: 1.65 to 4.3V
 HBM JEDEC: JESD22-A114
- I/O to GND: 13.5kV
- Power to GND: 16.0kV
 Noise Immunity Termination Resistors in FSA2268T
Applications
 Cell Phone, PDA, Digital Camera, and Notebook
 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 (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 information,
[e-mail].
please
contact
Ordering Information
Part Number
Top Mark
FSA2268UMX
GF
FSA2268TUMX
GH
FSA2268L10X
GH
Analog Symbols
1B0
1B1
1A
S1
2B0
2B1
2A
S2
Package Description
10-Lead, Quad Ultrathin Molded Leadless Package (UMLP), 1.4 x 1.8mm,
0.4mm Pitch
10-Lead, Quad Ultrathin Molded Leadless Package (UMLP), 1.4 x 1.8mm,
0.4mm Pitch
10-Lead, MicroPak™, 1.6mm Wide
1B0
1B1
1A
S1
GND
2B0
2B1
2A
S2
Figure 1. FSA2268
Figure 2.
GND
FSA2268T (with Noise Termination Resistors)
© 2007 Fairchild Semiconductor Corporation
FSA2268/2268T Rev. 1.0.9
www.fairchildsemi.com