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Preliminary
2-3
RF3321
Rev A10 010516
3
Note 1: The enable time is determined by the value of the capacitor on pin 8 (RAMP). A higher capacitor value will
increase the enable time, but will reduce the transient voltage.
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
AC Specifications, cont’d
Output Switching Transients
Maximum Gain
10
20
mVP-P
Minimum Gain
5
7
mVP-P
Output Impedance
300
Ω
Chip output impedance is nominally 300
Ω.
Differential to single-ended output conver-
sion to 75
Ω is performed in a balun with a
2:1 turns ratio, corresponding to a 4:1 imped-
ance ratio.
Input Impedance
75
Ω
Differential
Thermal
ThetaJC
28
°C/W
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