FSA2271UMX [FAIRCHILD]
Low-Voltage, Dual-SPDT (0.4ヘ) Analog Switch with Negative Swing Audio Capability; 低电压，双SPDT （ 0.4ヘ）模拟开关，可处理负摆幅音频功能
| 型号： | FSA2271UMX |
| 厂家： | 
FAIRCHILD SEMICONDUCTOR |
| 描述： | Low-Voltage, Dual-SPDT (0.4ヘ) Analog Switch with Negative Swing Audio Capability |
| 文件： | 总2页 (文件大小：144K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
June 2007
FSA2271 / FSA2271T
Low-Voltage, Dual-SPDT (0.4Ω) Analog Switch with
Negative Swing Audio Capability
Features
Description
The FSA2271 is a high-performance, dual - single pole
double throw (SPDT) analog switch with negative swing
audio capability. It features ultra-low RON of 0.4Ω
(typical) at 3.0V VCC. The FSA2271 operates over a
wide VCC range of 1.65V to 4.3V and is fabricated with
sub-micron CMOS technology to achieve fast switching
speeds. Designed for break-before-make operation, the
FSA2271 select input is TTL level compatible.
0.4Ω Typical On Resistance for +3.0V Supply
0.25ꢀ Maximum RON Flatness for +3.0V Supply
-3db Bandwidth: > 50MHz
Low ICCT Current Over Expanded Control Input Range
Packaged in Pb-free 10-Lead UMLP
Power-off Protection on Common Ports
Broad VCC Operating Range: 1.65 to 4.3V
Noise Immunity Termination Resistors - FSA2271T
ESD JEDEC: JESD22-A114 Human Body Model:
-Power to GND: 16KV
The FSA2271 features very low quiescent current, even
when the control voltage is lower than the VCC supply.
This feature is optimized for the mobile handset
applications, allowing direct interface with baseband
processor general-purpose I/Os with minimal battery
consumption.
-I/O to GND: 10kV
-All other Pins: 7kV
The FSA2271T includes termination resistors that
improve noise immunity during overshoot excursions,
“pop-minimization,” or off-isolation coupling.
ESD JEDEC: JESD22-A101 Charged Device Model:
-CDM: 2kV
IMPORTANT NOTE:
Applications
For additional performance information, please contact
analogswitch@fairchildsemi.com.
Cell phone, PDA, Digital Camera, and Notebook
LCD Monitor, TV, and Set-Top Box
Ordering Information
Operating
Temperature
Termination
Resistors
Part Number
Pb-Free
Package
Range
FSA2271UMX
(Preliminary)
10-Lead Quad Ultrathin Molded Leadless
Package, 1.4 x 1.8mm, 0.4mm pitch
Yes
Yes
No
-40°C to 85°C
10-Lead Quad Ultrathin Molded Leadless
Package, 1.4 x 1.8mm, 0.4mm pitch
FSA2271TUMX
Yes
-40°C to 85°C
© 2007 Fairchild Semiconductor Corporation
FSA2271 / FSA2271T • Rev. 1.0.1
www.fairchildsemi.com
CONFIDENTIAL & PROPRIETARY — DO NOT DISTRIBUTE
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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.
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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 2. A critical component in any component of a life support,
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.
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.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Product Status
Definition
Advance Information
Formative or In Design
This datasheet contains the design specifications for product
development. Specifications may change in any manner without notice.
Preliminary
First Production
Full Production
Not In Production
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.
No Identification Needed
Obsolete
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. I29
© 2007 Fairchild Semiconductor Corporation
FSA2271 / FSA2271T • Rev. 1.0.1
www.fairchildsemi.com
9
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