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參數(shù)資料
| 型號： | NLAS7242MUGEVB |
| 廠商： | ON Semiconductor |
| 文件頁數(shù)： | 7/10頁 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL DPDT SWITCH NLAS7242 |
| 設(shè)計資源： | NLAS7242MUGEVB Gerber Files NLAS7242MUGEVB BOM NLAS7242MUGEVB Schematic |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 主要目的： | 接口，USB 2.0 開關(guān) |
| 嵌入式： | 否 |
| 已用 IC / 零件： | NLAS7242 |
| 主要屬性： | 1 x DPDT 開關(guān) |
| 已供物品： | 板 |
| 其它名稱： | NLAS7242MUGEVBOS |
NLAS7242
http://onsemi.com
6
Channel switch control/s test socket is normalized. Off isolation is measured across an off channel. On loss
is the bandwidth of an On switch. VISO, Bandwidth and VONL are independent of the input signal direction.
VISO = Off Channel Isolation = 20 Log
for VIN at 100 kHz
VONL = On Channel Loss = 20 Log
for VIN at 100 kHz to 50 MHz
Bandwidth (BW) = the frequency 3 dB below VONL
VCT = Use VISO setup and test to all other switch analog input/outputs terminated with 50 W
Output
DUT
Input
50 W
50 W Generator
Reference
Transmitted
Figure 6. Off Channel Isolation/On Channel Loss (BW)/Crosstalk
(On Channel to Off Channel)/VONL
50 W
VOUT
VIN
VOUT
VIN
DETAILED DESCRIPTION
High Speed (480Mbps) USB 2.0 Optimized
The NLAS7242 is a DPDT switch designed for USB
applications within portable systems. The RON and CON of
both switches are maintained at industryleading low levels
in order to ensure maximum signal integrity for USB 2.0
high speed data communication. The NLAS7242 switch can
be used to switch between high speed (480Mbps) USB
signals and a variety of audio or data signals such as full
speed USB, UART or even a moderately resistive audio
terminal.
Over Voltage Tolerant
The NLAS7242 features over voltage tolerant I/O
protection on the common signal pins D+/D. This allows
the switch to interface directly with a USB connector. The
D+/D pins can withstand a short to VBUS, up to 5.25 V,
continuous DC current for up to 24 hours as specified in the
USB 2.0 specification. This protection is achieved without
the need for any external resistors or protection devices.
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| NLAS7242MUTBG | 功能描述:模擬開關(guān) IC DPDT USB ANALOG SWCH RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)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(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| NLAS8252 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:DP3T Switch for USB/UART/Data Multiplexing |
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| NLAS8252MUTAG-CUT TAPE | 制造商:ON 功能描述:NLAS Series DP3T 4.5 V 5 Ohm SMT Switch for UART/USB/Data Multiplexing - UQFN-12 |
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