BAR64-05W E6327

The BAR64-05W E6327 is one member of the BAR64 series.It has the following features including High voltage current controlled RF resistor for RF attenuator and switches;Frequency range above 1 MHz up to 6 GHz;Very low capacitance at zero volt reverse bias at frequencies above 1 GHz (typ. 0.17 pF);Low forward resistance (typ. 2.1 @ 10 mA);Very low signal distortion.

To reduce the value of ROUT, multiple BAR64-05W E6327 can be connected in parallel (Figure 5). The output resistance will be reduced by a factor of N where N is the number of BAR64-05W-E6327/829s. Each device will require its own pump capacitor (C1), but all devices may share one reservoir capacitor (C2). However, to preserve ripple performance the value of C2 should be scaled according to the number of paralleled BAR64-05W-E6327/829s.Figure 6 shows V1, the LED drive voltage of the output of inverter U1A. The input voltage V2 to inverter U1B is shown in Figure 7. Note that the voltage at V2 may ring above VCC and below ground for a short duration because of capacitor C2. The NL27WZ04 dual inverter has an absolute DC input voltage rating of C0.5 V to 7 V. The maximum ratings are specified at a steady state condition and the RMS value of the high and low sides of the V2 are within the input voltage specification. The voltage at V2 swings below ground; however, the RMS value of the minimum voltage level is equal to only approximately C50 mV. Medium-power voltage regulator diodes in hermetically sealed leaded glass SOD66 (DO-41) packages. The diodes are available in the normalized E24 approx. 5% tolerance range. The series consists of 33 types with nominal working voltages from 3.6 to 75 V (BZV85-C3V6 to BZV85-C75).  Life Support Applications These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify CEL for all damages resulting from such improper use or sale. 

The products described in this document are designed, developed and manufactured as contemplated for general use, including without limitation, ordinary industrial use, general office use, personal use, and household use, but are not designed, developed and manufactured as contemplated (1) for any use that includes fatal risks or dangers that, unless extremely high safety is secured, could have a serious effect to the public, and could lead directly to death, personal injury, severe physical damage or other loss (i.e., nuclear reaction control in nuclear facility, aircraft flight control, air traffic control, mass transport control, medical life support system, missile launch control in weapon system), or (2) for any use where chance of failure is intolerable (i.e., submersible repeater and artificial satellite).