Fairchild FSA2269TSUMX Low-voltage dual-spdt (0.4î©) analog switch with negative swing audio capability Datasheet

FSA2269 / FSA2269TS — Low-Voltage Dual-SPDT (0.4Ω)
Analog Switch with Negative Swing Audio Capability
Features
Description
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
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
0.4Ω (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.
Range
ƒ Packaged in 10-Lead MicroPak™ and UMLP
ƒ Power-Off Protection on Common Ports
ƒ Broad VCC Operating Range: 1.65 to 4.3V
ƒ Noise Immunity Termination Resistors in FSA2269TS
Applications
ƒ Cell Phone, PDA, Digital Camera, and Notebook
ƒ LCD Monitor, TV, and Set-Top Box
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.”
IMPORTANT NOTE:
For additional performance information, please contact
[email protected].
Ordering Information
Part Number
Top Mark
FSA2269L10X
HL
RoHS
10-Lead, MicroPak, JEDEC MO-255, 1.6 x 2.1mm
FSA2269UMX
HP
Green
10-Lead, Quad Ultrathin Molded Leadless Package (UMLP),
1.4x1.8mm, 0.4mm pitch
FSA2269TSL10X
HU
RoHS
10-Lead, MicroPak, JEDEC MO-255, 1.6 x 2.1mm
FSA2269TSUMX
HT
Green
10-Lead, Quad Ultrathin Molded Leadless Package (UMLP),
1.4x1.8mm, 0.4mm pitch
Eco Status
Package Description
For Fairchild’s definition of “green” Eco Status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html.
Analog Symbols
1B0
1A
1B1
1B0
1B1
1A
S1
2B0
2B1
10k
S1
GND
2B0
2A
S2
3µs
tON
2A
2B1
10k
3µs
tON
S2
GND
Figure 1. FSA2269
© 2007 Fairchild Semiconductor Corporation
FSA2269 / FSA2269TS • Rev. 1.0.2
Figure 2. FSA2269TS (with Slow Turn On)
www.fairchildsemi.com
FSA2269 / FSA2269TS — Low-Voltage Dual-SPDT (0.4Ω) Analog Switch with Negative Swing Audio Capability
June 2008
FSA2269 / FSA2269TS — Low-Voltage Dual-SPDT (0.4Ω) Analog Switch with Negative Swing Audio Capability
12
www.fairchildsemi.com
© 2007 Fairchild Semiconductor Corporation
FSA2269 / FSA2269TS • Rev. 1.0.2
Similar pages