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The DVIULC6-4SC6 is a monolithic, application specific discrete device dedicated to ESD protection of high speed interfaces, such as DVI,HDMI, IEEE 1394a and IEEE 1394b, USB2.0,Ethernet links and video lines.Its ultra low line capacitance secures a high level of signal integrity without compromising in protecting sensitive chips against the most stringent characterized ESD strikes.
While the DVIULC6-4SC6 provides a high immunity to ESD surge, an efficient protection depends on the layout of the board. In the same way, with the rail to rail topology, the track from the VBUS pin to the power supply +VCC and from the VBUS pin to GND must be as short as possible to avoid over voltages due to parasitic phenomena.
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
DVMA28 General Description
The DVMA series of hybrid EMI filters is operable over the full military (-55 °C to +125 °C) temperature range with no power derating. The DVMA EMI filter is designed to filter conducted emissions of two DVSA or one DVHF series DC-DC converters.
These filters are designed and manufactured in a facility qualified to ISO9001 and certified to MILPRF- 38534 and MIL-STD-883.
DVMA28 Maximum Ratings
Input Voltage (Continuous) 50 VDC Input Voltage (Transient, 1 second) 80 Volts Output Current 1.0 Amp Power Dissipation (Full Load, TCASE = +125) 0.16 Watts Storage Temperature -65 to +150 Lead Solder Temperature (10 seconds) 300 Weight (Maximum) 15 Grams
DVMA28 Features
• High Reliability • Wide Input Voltage Range: 0 to 50 Volts per MIL-STD-704 • Up to 1.0 Amp Maximum Current • 40 dB Minimum Attenuation at 500 kHz • Industry Standard Pinout • High Input Transient Voltage: 80 Volts for 1 sec per MIL-STD-704A • Precision Projection Welded Hermetic Package • Custom Versions Available • Additional Environmental Screening Available • Meets MIL-STD-461C and MIL-STD-461D EMC Requirements • Protects Against Conducted Susceptibility Specified in MIL-STD-461C, CS01 and CS02 • MIL-PRF-38534 Element Evaluated Components