CHT3091RCF Datasheet, PDF (2/3 Pages) United Monolithic Semiconductors – DC-40GHz Attenuator

CHT3091RCF
DC-40GHz Attenuator
Typical Bias Conditions
for an ambient Temperature of +25°C
Symbol Pin No.
Parameter
Vs
1
VS control voltage
Vp
3
VP control voltage
All other pins are not used for this device.
Values Unit
-5 to 0 V
0 to –5 V
Footprint
Suggested PCB Footprint
for CHT3091RCF
not to scale; dimensions are
in millimeters [inches]
2.03 [0.080]
1.02
[0.040]
0.46
[0.018]
0.88 [0.035]
3.91 [0.154]
SMD mounting procedure
The SMD leadless package has been designed for high volume surface mount PCB
assembly process. The dimensions and footprint required for the PCB (motherboard) are
given in the drawings above.
For the mounting process standard techniques involving solder paste and a suitable reflow
process can be used.
For further details, see application note AN0005.
Ref. : DSCHT3091RCF1257 - 14-Sept-01-
2/3
Specifications subject to change without notice
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