Manufacturers
- Abracon
- Adam Tech
- Aerospace, Defense & Marine
- Agastat
- AIC
- AKM Semiconductor
- Alcoswitch
- Allegro
- Alps Electric
- Altera
- AMI Semiconductor
- AMP
- ams
- Analog Devices (ADI)
- Aptina Imaging
- Atmel
- Avago / Broadcom
- AVX
- Axicom
- Bccomponents
- Beyschlag
- BI Technologies
- Bourns Inc.
- Bowei Integrated Circuits
- Bridgelux
- Buchanan
- California Micro Devices
- Catalyst Semiconductor
- CGS
- Cirrus Logic
- Citizen Electronics
- CML Microcircuits
- Coiltronics
- Cooper Bussmann
- Corcom
- Core Logic
- Cree
- CSR PLC
- CTS
- Cypress Semiconductor
- Dale
- Data Image
- Deutsch
- Diodes Incorporated
- DOMINANT Opto Technologies
- E-T-A
- Eaton
- ECS
- Edison Opto
- Elcon
- EPCOS
- Epistar
- Epson
- Everlight Electronics
- Exar
- Fairchild Semiconductor
- FCI
- Freescale Semiconductor
- Fremont Micro Devices (FMD)
- Fujitsu Semiconductor
- Fulltech Electric
- General Semiconductor
- Harvatek
- Holsworthy
- Hsuan Mao Technology
- IDT
- Infineon Technologies
- Innolux
- International Rectifier (IR)
- Intersil
- IRC
- ISSI
- IXYS-IC
- Jing Cheng Electronical
- JL World
- Johanson Dielectrics
- Johanson Technology
- JRC / NJR
- JST
- KEC
- Kilovac
- Kingbright
- Kyocera Industrial Ceramics
- LEDiL
- Linear Technology / ADI
- Lite-On Technology
- Littelfuse
- Lumex
- Lumileds
- Luminary Micro
- Luminus Devices
- Macronix
- Maojwei / ZJPT
- Maxim Integrated
- MCC
- Mean Well Enterprises
- Microchip Technology
- Micron
- Microsemi
- Mini-Circuits
- Molex
- Murata Manufacturing
- Murata Power Solutions
- MWT
- National Semiconductor
- Nichicon
- Nippon Chemi-Con
- NJR / JRC
- NVE
- NXP Semiconductors
- OEG
- Omnivision
- ON Semiconductor
- Optek Technology
- Optrex
- OSRAM Opto Semiconductors
- OTAX
- Panasonic
- Peregrine(pSemi)
- Potter & Brumfield
- Power Integrations
- PowerStor
- Preci-Dip
- Prewell
- Products Unlimited
- Pulse Electronics
- PulseCore Semiconductor
- Qorvo
- Raychem
- Renesas Electronics
- RFMD
- Richtek Technology
- ROHM Semiconductor
- Rubycon
- Samsung Electro-Mechanics
- Samsung Semiconductor
- Schaffner
- Schrack
- Seiko Instruments, Inc. (SII)
- Semtech
- Sensata
- Seoul Semiconductor
- Sfernice
- Sharp Display
- Sharp Microelectronics
- Silicon Labs
- Siliconix
- Skyworks Solutions
- SoniCrest / JL World
- Spansion
- Sprague
- Stanley Electric
- STMicroelectronics
- Sunny Electronics
- Susumu (SSM)
- Taimag
- Taiyo Yuden
- TDK
- TDK-Lambda
- TE Connectivity
- Teccor
- Texas Instruments (TI)
- Thin Film
- Tianma Micro-electronics
- TOCOS
- TOKO
- Toshiba Electronic Components
- TT Electronics
- Tusonix
- TXC
- Tyntek
- Vishay
- Vishay Precision Group
- Vitramon
- Walsin Technology
- Weidmuller
- Welwyn
- Wickmann
- Winbond
- Xilinx
- Yageo
- Zetex Semiconductors
- ZJPT / Maojwei
News
Vishay Intertechnology’s First AEC-Q100 Qualified Analog Switch Improves Signal Integrity and Bandwidth for Automotive Applications
2017-11-29 | ReturnThe device released today is the first in Vishay’s upcoming automotive series of analog switches designed to address signal switching requirements in the rapidly growing automotive segments of telematics, infotainment, advanced driver assistance systems (ADAS), advanced diagnostics and engine control modules, traction and stability control modules, and power windows, locks, and mirrors. These applications require audio, video, bus, and communication interface switching to bridge and route signals.
While competing devices with similar resistance can only operate up to 4.3 V, the DGQ2788A offers an extended voltage range of 5.5 V to accommodate common 5 V industrial designs. It features 10 mΩ resistance flatness compared to the competition’s 500 mΩ, which results in THD of -100 dB — a 20 dB improvement. In addition, the DGQ2788A’s parasitic capacitance CON of 26 pF and COFF of 14.5 pF are 70 % lower, resulting in an over 3x higher -3 dB bandwidth of 338 MHz. Competing devices with optimized bandwidth can only operate in a narrow power range of 2.3 V to 3.6 V. The DGQ2788A’s switch gate controlled design provides an 88 % lower switch RC matrix. The device’s wide operation voltage range, low resistance, and high bandwidth make it ideal for a variety of design needs, simplifying the BOM.
With an operating temperature range of -40 °C to +125 °C, the DGQ2788A features four independently selectable SPDT switches and two control inputs. All switches conduct equally well in both directions and can be used as multiplexers and de-multiplexers. The switch operates over a single 1.8 V to 5.5 V power supply, while its digital inputs have a 1.2 V logic threshold to ensure low voltage TTL/CMOS compatibility. The RoHS-compliant device offers break before make switching and power down protection, ESD tolerance > 2 kV (human body model), and latch up current of 300 mA per JESD78.
Samples and production quantities of the DGQ2788A are available now, with lead times of eight weeks for large orders.
Source:http://www.vishay.com/