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DEMO-ALM-12X24 Datasheet, PDF (4/12 Pages) Broadcom Corporation. – 50 Watt High Power SPDT Switch with LNA Module
Electrical Specifications [1]
Rx Mode
TA = 25° C, Vbias = 5 V, Vc1 = 28 V, Vc2 = 0 V, Vdd1 = 5 V, Vdd2 = 5 V, RF performance at 2.018 GHz, measured on demo
board unless otherwise specified.
Symbol
Ibias
Ic2
Idd1
Idd2
Total Current
NF
Gain
OIP3 [2]
OP1dB
Isolation
Rx Out RL
Ant RL
Parameter and Test Condition
Vbias current
Vc2 current
Vdd1 current
Vdd2 current
Total max current consumption ( Ibias + Idd1 + Idd2 )
Noise Figure
Gain
Output Third Order Intercept Point
Output Power at 1 dB Gain Compression
Isolation (LNA1_output to LNA2_input)
LNA2 Output Return Loss
Antenna Input Return Loss
Units
mA
mA
mA
mA
mA
dB
dB
dBm
dBm
dB
dB
dB
Min.
42.0
-60.0
33.0
97.0
–
–
35
35
22
–
–
–
Typ.
51.3
-51.2
55.0
121.4
227.7
0.85
39.0
36.5
23.5
50.2
17.9
15.6
Max.
60.0
-42.0
60.0
130.0
250
1.1
–
–
–
–
–
–
Tx Mode
TA = 25° C, Vbias = 5 V, Vc1 = 0 V, Vc2 = 28 V, RF performance at 2.018 GHz, measured on demo board unless otherwise
specified.
Symbol
Parameter and Test Condition
Units Min.
Typ.
Ibias
Vbias current
mA
32.0
41.0
Ic1
Vc1 current
mA
–
-51.0
Ic2
Vc2 current
mA
–
10.0
Tx Ant IL
Tx Antenna Insertion Loss
dB
–
0.30
Max Input Power [4] 50 W CW power (5 mins testing) at Antenna port
dBm
–
–
Ant RL
Antenna Input Return Loss
dB
–
20.7
Notes:
1. Measurements at 2.018 GHz obtained using demo board described in Figure 12.
2. OIP3 test condition: FRF1 = 2.018 GHz and FRF2 = 2.019 GHz with input power of -25 dBm per tone measured at worst side band.
3. Use proper biasing, heat sink and de-rating to ensure maximum channel temperature is not exceeded.
4. Max Input Power was characterized during the product development stage. It is not final tested at production.
Max.
–
–
–
0.55
47.5
–
4