MA4P274-1225T_1 Datasheet, PDF (10/12 Pages) Tyco Electronics – Quad PIN Diode Attenuator 5 -3000 MHz

Quad PIN Diode π Attenuator
5 –3000 MHz
Now Offering
RoHs Compliant
Equivalent Parts
MA4P274-1225T/MA4P7455-1225T
V1
1 – 3 GHz 50 Ω, Higher Frequency, Lower Tuning Voltage RF Circuit
0.1 uF
PIN 2: Series Bias
Vc = 0 – 5 V
100 ohms
330 ohms
56 pF
56 pF
56 pF
22 nH
22 nH
56pF
PIN 3:
RF Out
330 ohms
22 nH
680 pF
(2X)
PIN 1:
RF In
56 pF
PIN 4 :
Shunt 1 Bias
180 ohms
1 K ohms
+5V
0.1 uF
1 K ohms
PIN 5 :
Shunt 2 Bias
180 ohms
Note : Keeping PIN 4 & PIN 5 as Separate Bias Points ( Same V ) reduces RF leakage through an otherwise connected
Common Anode Bias Node.
10
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