FSA2270TUMX [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： | FSA2270TUMX |
| 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：149K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
June 2007
FSA2270 / FSA2270T Low-Voltage, Dual-SPDT (0.4Ω)
Analog Switch with Negative Swing Audio Capability
Features
Description
The FSA2270 is a high-performance, dual Single-Pole
Double-Throw (SPDT) analog switch with negative swing
audio capability. The FSA2270 features ultra-low RON of
0.4Ω (typical) at 3.0V VCC. The FSA2270 operates over a
wide VCC range of 1.65V to 4.3V, is fabricated with sub-
micron CMOS technology to achieve fast switching
speeds, and is designed for break-before-make
operation. The select input is TTL-level compatible.
0.4Ω Typical On Resistance (RON) for +3.0V Supply
0.25Ω 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 in FSA2270T
Low Electrostatic Discharge (ESD)
The FSA2270 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.
-Human Body Model (JEDEC: JESD22-A114)
Power to GND 16kv
The FSA2270T includes termination resistors that
improve noise immunity during overshoot excursions,
off-isolation coupling, or “pop-minimization.”
I/O to GND
11kv
8kv
All other pins
-Charged Device Model (JEDEC: JESD22-A101)
IMPORTANT NOTE:
For additional performance information, please contact
analogswitch@fairchildsemi.com.
Applications
Cell Phone, PDA, Digital Camera, and Notebook
LCD Monitor, TV, and Set-Top Box
Ordering Information
Part Number
Top Mark
Pb-Free
Package Description
10-Lead, Quad Ultrathin Molded Leadless Package
(UMLP), 1.4 x 1.8mm, 0.4mm pitch
FSA2270UMX (Preliminary)
HJ
Yes
10-Lead, Quad Ultrathin Molded Leadless Package
(UMLP), 1.4 x 1.8mm, 0.4mm pitch
FSA2270TUMX
HK
Yes
Analog Symbols
1B0
1A
1B1
S1
1B0
1B1
10k
1A
S1
GND
2B0
2B1
2B0
2A
2A
S2
2B1
S2
10k
GND
Figure 1. FSA2270
Figure 2. FSA2270T
© 2007 Fairchild Semiconductor Corporation
FSA2270 / FSA2270T Rev. 1.0.0
www.fairchildsemi.com
CONFIDENTIAL AND PROPRIETARY — DO NOT DISTRIBUTE
© 2007 Fairchild Semiconductor Corporation
FSA2270/2269T Rev. 1.0.0
www.fairchildsemi.com
10
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