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New multiplexer of Intersil
The replying and is realized by device Yes newly and multi-channel in each gain to noise temperature ratio for the switch during different video input of No. four on the amplifier passway of 2 of Intersil ISL59446 Integrated gain to noise temperature ratio for 2 amplifier, bandwidth of 500MHz and
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NI new 2.5 and 5GHz RF multiplexer improve the characteristic of test platform of communication
NI releases the multiplexer switch module of all new PXI and SCXI RF, sends the signal from the direct current to 5 GHz range frequently. Previous NI has already put out over 125 kinds of switch configuration module, the new product introduced this time has enriched the company and tested the product line of the field in the communication. Need in telecommunication, not military as to those / Aero-Space and automation test, send rigorous user of radio signal, employ, this product will be undoubtedly a very ideal choice.
NI PXI-2595 and NI SCXI-11955 GHz switch, and NI PXI-2594 and NI SCXI-11942.5 GHz switch module has offered the remarkable voltage standing wave ratio (voltage standing wave ratio, VSWR) , isolate and connection loss the specification, in order to guarantee in the whole inner signal completeness of frequency domain. All switch module have a built-in electrical relay to count tracing, in order to carry on predictable maintenance to the module, therefore when the electrical relay closes to the specified life time, possibility that the all right reducing system stops work.
The introduction of the brand-new PXI switch has enriched NI product line of Off-The-Shelf RF on the canonial PXI platform of the trade. Use PXI-2594 and PXI-2595, and vector sigmal analyzer (such as PXI-5660) And generator ( Such as PXI-5670) ,The engineer can establish an intact RF application on the chassis of single PXI. Moreover, these two kinds of PXI switches can both be with all other NI PXI modularization instruments (including analog-digital converter, digital multitester, power, arbitrary waveform generator etc.) Integrate, establish an intact function test system on the same platform.
If the engineer plans to add the application function of the switch for the constituent existing test system of third party's apparatus, SCXI-1194 and SCXI1195 will be undoubtedly optimal choices. The module of switch based on USB cooperating with NI to offer constructs the primary frame (USB Switch Mainframes) ,The above-mentioned SCXI switch module will be offered the high cost performance, solution of using simultaneously, can combine with outside RF apparatus very conveniently, give full play to flexibility and simplification of using USB.
All these switches of module can be in NI LabVIEW graphical development environment, used in LabWindows/CVI of ANSI C language development environment, and in Visual Basic/C ++,etc. common development environment of Microsoft, use and have NI switch driving software with intact characteristic, carry on fundamental relay operation. In order to offer more help for disposition, programming and management of the switching system of the high number of channels, NI Switch Executive software offered and used simple and convenient, high and intelligent switch module management and visual route environment. The engineer can use NI Switch Executive software, normalize information through storing the intact passway, and guarantee with single-channel calibrate ability measurement has more high precision.
Vishay releases the Β± 15V high precision 8 passway of the new, 4 passway CMOS simulation multiplexers
A few days ago, Vishay Intertechnology, Inc. announces, it is data acquisition to put out two sections, Β± 15V high-accuracy, low noise signal on-off application in industrial process control, testing and measuring and medical system has carried on the multiplexer optimized --- 8 passways of DG508Bs and 4 passways of DG509Bs.
8 passways of DG508Bs and 4 passways of DG509Bs adopt the unique design, is very suitable for multiplexing in high precision in the analog front end of the modulus converting network, need faster and more rigorous data acquisition characteristic in this kind of application. DG508B and DG509B CMOS bring the voltage class of maximum up to 44V, the simulation fan-out capability of the rail of having rails to get, can work under the circumstances that the duplicate supply or single power is disposed.
The device adopts the enhanced SG-II CMOS craft to make, while dealing with the analog signal of the wide excursion, the model of the passway shuts off the leak current and is smaller than 3pA. The parasitic capacitance when the source is closed is only 3pF, the electric charge pours into less than 2pC, thus has realized the switch characteristic of the accurate, low surge.
The device exceeds low power consumption, can guarantee not to be greater than 600 ΞΌ A on the operating temperature -wide maximum current, this is lower by 60% than other preferably devices on the market, this makes DG508B and DG509B competent at walkie, battery-opwered application.
The enhanced SG-II CMOS craft makes the decay of the new device under the bandwidth of greater than 200MHz have only too - 3dB, the cross talk when 100MHz is closed and isolated and reached jointly - 40dB, this makes DG508B and DG509B competent at various analog signal application including video.
The DG508B and DG509B one can lead and all say the both same electric conduction well in two directions, each passway can block the high voltage as power rail under the inactive state. The multiplexer can enable functions, while meeting a plurality of devices that tier, can reset all switches to the inactive state. The other characteristics of the device also include the on off action with TTL compatible logic sum break-before-make, can the protective device exempt being influenced by instant cross talk of adjacent interchannel.
SOIC and TSSOP that DG508B and DG509B offer 16 feet capsulate, can work in the expansion temperature range of - 40 β- +125 β. The device adopts the unleaded terminal, halogenic regulation does not accord with RoHS order and IEC 61249-2-21.
ADI is suitable for the low on resistance multiplexer of industrial application
Does Analog Devices put out two sections of iCMOS based on that ADI is exclusive in Company newly? (industry CMOS) The analog mutiplexer ADG1406 and ADG1407 made of the technology, adopt space-saving capsulation, can work under the service voltage of Β± 5V, Β± 12V or Β± 15V, have the lowest on resistance of industry. Low on resistance and flatness characteristic of the on resistance of these two devices, it is a key factor of low distorted application, it is the data acquisition and applied ideal solution of the gain switch.
About ADG1406 and ADG1407 multiplexer
The on resistance of maximum of ADG1406 and ADG1407 multiplexer is 10 Ξ©, the resistance variation is smaller than 0.9 Ξ© within the range of signal of Β± 10V. 16 passways of ADG1406s can switch to one of 16 single-end incoming channels on the public OCH outgoing channel. 8 passways of ADG1407s can switch to one of eight differentiating incoming channels on the OCH outgoing channel of public differentiating. The maximum job voltage ranges of these two products are up to 33 V, support the rail to work to the rail, adopt and bring up the rear and shut on off action first. ICMOS makes the technology to make these two products have ultralow power consumption.
Stock and quotation
ADG1406 and ADG1407 adopt 28 pins TSSOP to capsulate and capsulate with 32 pin 5 mm * 5 mm LFCSPs, can offer the sample wafer now, it is estimated and produce in batches in July of 2008. A thousand sheets of ordering amount of ADG1406 and ADG1407 are offered as 4.81 dollars / slice. Want to understand more information, please visit http://www.analog.com/pr/ADG1406 or http://www.analog.com/pr/ADG1407. .
Flying promises 4:1 multiplexer that the semiconductor introduces the highest bandwidth of the industry
Face high-performance analog application All right switch of flatness of 0.1dB gain to noise temperature ratio and driving the video signal of the current highest redolution of 90MHz Flying promises the semi-conductive company (Fairchild Semiconductor) Introduce the industry first 1.2GHz 4:1 analog mutiplexer FHP3194, there is the 800MHz dwarf signal and 500MHz big signal one - 3dB that bring widely (G =2 o'clock) ,Than about 25% higher of bandwidth of the similar device. This kind of characteristic makes it become the only multiplexer on current market, its bandwidth can go beyond high definition (HD) , 1080p and 1080i, and the high-resolution of PC figure video signal is required. Device this have the intersection of 0.1dB and the intersection of gain to noise temperature ratio and flatness to reach 90MHz, prevision characteristic that guarantee in the high-frequency design under 2Vpp. This multiplexer has offered to designer and faced the switch and driven the high-speed video to employ and possess high performance and the most reliable solution the most, the application includes HDTV, tests and medical equipment, security system and a lot of other high-frequency products which need the multi-channel I/O switch. Fly and promise the engineer Debbie Brandenburg of product market of the semi-conductive signal conditioning and claim: "FHP3194 which promised the semiconductor flies to offer the preferably choice for the fact that the designer's high-speed video is employed. Within the range of high-frequency PC figure signal, our device has flatness of gain to noise temperature ratio of 0.1dB, but the similar device is faced " The crest value " ,This invariable gain enabling signal passes in a manner to foresee, even as the same in a situation that the breadboard overall arrangement has not optimized. Make, reach the device can go on simple and easy and flexible design, and realize the more reliable terminal system. FHP3194 flies to promise the semiconductor and devoted to offering to customer and imitating the illustration newly of the products to the applied peak of HD video. " Other key features of FHP3194 include:
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Maxim introduces the highly Integrated VGA multiplexer of new
Maxim puts out the high-speed analog switch MAX4885, realizes all switch task of VGA video, comprising: R, G, B, H/V and DDC (I2 *) Switch /change. The solution before this finishes these functions to need 3 IC, discrete FET and ESDs to protect the diode, MAX4885 one piece IC can substitute all these devices, has saved the space of circuit board, and reduced the system cost, can be used for switching over it over the two-way video signal source. In typical application, MAX4885 switches over the signals of No. one to the internal interface unit or depressed place station. In addition, MAX4885 can also be used in the display unit or projector, is used for choosing two-wayly to input. Typical application includes lap-top computer, display unit, projector and HDTV receiver / display unit. All right multiple MAX4885 chip of cascade of ternary function of innovation. It can realize on 4:1 getting more high even for resurrection than,in order to supporting over two-way video signal source.
MAX4885 capsulates and offers this line of unique functions to customer with compact 5mm x 5mm, 32 pins TQFN. MAX4885 work is here - technical grade temperature range of 40 β to +85 β. The trigger price of the device is $1.25 (1000 sheets arise, American F.O.B.) ,There are Evaluation Boards. Want to understand more information, please visit: http://www.maxim-ic.com.cn/MAX4885info. Maxim telephone number of the company: 010-62115199,Fax: 010-62115299,Website: http://www.maxim-ic.com.
Maxim introduces the highly Integrated VGA multiplexer of new
Maxim puts out the high-speed analog switch MAX4885, realizes all switch task of VGA video, comprising: R, G, B, H/V and DDC (I2 *) Switch /change. The solution before this finishes these functions to need 3 IC, discrete FET and ESDs to protect the diode, MAX4885 one piece IC can substitute all these devices, has saved the space of circuit board, and reduced the system cost, can be used for switching over it over the two-way video signal source. In typical application, MAX4885 switches over the signals of No. one to the internal interface unit or depressed place station. In addition, MAX4885 can also be used in the display unit or projector, is used for choosing two-wayly to input. Typical application includes lap-top computer, display unit, projector and HDTV receiver / display unit. All right multiple MAX4885 chip of cascade of ternary function of innovation. It can realize on 4:1 getting more high even for resurrection than,in order to supporting over two-way video signal source.
MAX4885 capsulates and offers this line of unique functions to customer with compact 5mm x 5mm, 32 pins TQFN. MAX4885 work is here - technical grade temperature range of 40 β to +85 β. The trigger price of the device is $1.25 (1000 sheets arise, American F.O.B.) ,There are Evaluation Boards. Want to understand more information, please visit: http://www.maxim-ic.com.cn/MAX4885info. Maxim telephone number of the company: 010-62115199,Fax: 010-62115299,Website: http://www.maxim-ic.com.
Intersil introduces USB2.0 multiplexer and reduces the interface unit quantity and improves the frame foundation function
Intersil introduces ISL54200 USB2.0 high / full-speed multiplexer. Rely on power voltage range, more high bandwidth level and less insertion loss wider than other competition products, this device is not that USB walkie devices are offered the most flexible high-performance solution in order to connect USB and.
The flexibility of ISL54200 lies in it can be changed between different data speed and data resource of the signal grade, and the ability that can be outputted through a regular connector. Walkie device when every one used ining at device,such as at mobile phone when,have permissions alternative ( 480Mbps)s at a high sped it Chip and having low velocity UART or full-speed ( 12Mbps) of USB circuit USB chip carries on communication through a single interface unit. This allows to visit slower part in the mobile phone on a general interface. In the car employs, the walkie products will usually be put on a frame foundation, a common frame foundation junctor can serve several multiple walkie products with different intelligence signal interface requirements, keep connecting with car electronic common USB cable at the same time. In addition, when used a pen count the expansion depressed place of this computer, it will allow a single USB host computer to connect, in order to offer two data ports, in order to serve the external device with high-speed or full-speed signal characteristic.
Except the flexibility, ISL54200 has offered the unparalleled application characteristic too. Bandwidth and super RON flatness of 800MHz have offered the fine signal facing transmissive wide-range of the enhanced signal. The static power electric current of leading in trade 80nanoAmps will reduce the battery and discharge notably, but the power voltage range of 2.7V-5.5V allows the rail of the wide-range to the rail signal agreement, dispelled the requirements for an additional LDO power at the same time.
Adopt Intersil advanced technology, employ and include MP3 and personal media player, mobile phone, PDA, pen count this computer and digital camera and expands the depressed place and are used in mobile phone, MP3 player and walkie car or frame foundation device of the naval vessel GPS apparatus,
Price and supply the situation
ISL54200 adopts tape coiling type 10 lead wire ΞΌ TQFN that can hold quantity 100-1000 to capsulate now, the trigger price is 1.05 dollars. It is 1.00 dollars to adopt 10 lead wire TDFN encapsulated prices of the batch products, and ribbon 10 lead wire TDFN encapsulated prices of roll are 1.05 dollars.
Understand more information of ISL54200, please log on: http://www.intersil.com/data/fn/fn6408.pdf.
Especially point out: It please step on and record the picture room of Intersil Company to look over these high-resolution of device, can download photos: http://www.intersil.com/pressroom/photoarchives.asp.
