HMC322LP4_06 Datasheet, PDF (3/6 Pages) Hittite Microwave Corporation – GaAs MMIC SP8T NON-REFLECTIVE SWITCH, DC - 8.0 GHz

v05.1205
HMC322LP4 / 322LP4E
GaAs MMIC SP8T NON-REFLECTIVE
SWITCH, DC - 8.0 GHz
Bias Voltage & Current
Vee
(Vdc)
-5.0
Vee Range = -5.0 Vdc ± 10%
Iee (Typ.)
(mA)
5.0
Iee (Max.)
(mA)
9.0
8
Control Voltages
State
Bias Condition
Low
-3V to 0 Vdc @ 25 uA Typical
High
-5 to -4.2 Vdc @ 5 uA Typical
Truth Table
Control Input
A
B
C
High
High
High
Low
High
High
High
Low
High
Low
Low
High
High
High
Low
Low
High
Low
High
Low
Low
Low
Low
Low
Signal Path State
RFCOM to:
RF1
RF2
RF3
RF4
RF5
RF6
RF7
RF8
TTL Interface Circuit
Note:
Control inputs A, B, and C can be driven directly with TTL logic with -5 Volts applied to the HCT logic gates Vee pin and to Vee
(pin 8) of the RF Switch.
8 - 168
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