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參數資料
| 型號： | FSA2457 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Dual DPDT, 5ヘ Analog Data Switch |
| 中文描述： | 雙DPDT，5ヘ模擬數據轉換 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 411K |
| 代理商： | FSA2457 |
January 2008
2007 Fairchild Semiconductor Corporation
FSA2457 Rev. 1.0.2
www.fairchildsemi.com
F
Ω
A
Click to see this datasheet
in Simplified Chinese!
FSA2457 — Dual DPDT, 5
Ω
Analog Data Switch
Features
Low On Capacitance for Data Path: 12pF Typical
Low On Resistance for Data Path: 5
Typical
Low Power Quiescent Consumption: 1
μ
A Maximum
Wide -3db Bandwidth: > 160MHz
Packaged in:
-
Pb-free 16-Lead UMLP (1.8 x 2.6mm)
4kV JEDEC: JESD22-A114 HBM
2kV JEDEC: JESD22-C101 CDM
Applications
Cell Phone, PDA, Digital Camera, Portable GPS
LCD Monitor, TV, Set-Top Box
IMPORTANT NOTE
:
For additional performance information, please contact
analogswitch@fairchildsemi.com
.
Description
The FSA2457 is a bi-directional, low-power, dual
double-pole
double-throw
targeted at dual 1-bit SIM/SD/MMC card and/or GPS
signal multiplexing. It is optimized for switching the
WLAN-SIM data and control signals at 52Mbps.
(4PDT)
analog
switch
The FSA2457 is compatible with the requirements of 1-
bit SIM/SD/MMC cards and is ideal for interfacing to
GPS baseband processors. The FSA2457 features a
low on capacitance (C
ON
) of 12pF to ensure high-speed
data transfer.
The FSA2457 contains special circuitry that minimizes
current consumption even when the control voltage
applied to the SEL pin is lower than the supply voltage
(V
CC
). This feature is especially valuable in ultra-
portable applications, such as cell phones; allowing
direct interface with the general-purpose I/Os of the
baseband
processor.
Other
switching and connector sharing in portable cell
phones, PDAs, digital cameras, printers, and portable
GPS systems.
applications
include
Ordering Information
Part Number
Top Mark
Operating
Temperature Range
Package
FSA2457UMX
GD
-40 to +85°C
16-Lead, Quad, Ultrathin Molded Leadless Package
(UMLP), 1.8 x 2.6mm
All packages are lead free per JEDEC: J-STD-020B standard.
1A
2A
Sel
3A
4A
/OE
1B1
2B1
1B2
2B2
1B3
2B3
2B4
1B4
Figure 1. Analog Symbol
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FSA2457UMX | 功能描述:模擬開關 IC Dual DPDT 5Ohm Data Switch RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| FSA2466 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:DATA / AUDIO Low-Voltage Dual DPDT Analog Switch |
| FSA2466UMX | 功能描述:模擬開關 IC Data/Audio Low-Volt Dual DPDT Analog RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| FSA2466UMX_F106 | 功能描述:模擬開關 IC Dual DPDT SW 4.3V RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| FSA2467 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:0.4ヘ Low-Voltage Dual DPDT Analog Switch |
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