alm-12124 Avago Technologies, alm-12124 Datasheet - Page 3

• Manufacturer Part Number: alm-12124
• Manufacturer: Avago Technologies

Electrical Specifi cations
Rx Mode
T
unless otherwise specifi ed.
Tx Mode
T
specifi ed.
Notes:
1. Measurements at 1.90 GHz obtained using demo board described in Figure 12.
2. OIP3 test condition: F
3. Use proper biasing, heat sink and de-rating to ensure maximum channel temperature is not exceeded.
3
Symbol
Ibias
Ic1
Ic2
Idd1
Idd2
Total Current
NF
Gain
OIP3
OP1dB
Isolation
Rx Out RL
Ant RL
Symbol
Ibias
Ic1
Ic2
Tx Ant IL
Max Input Power
Ant RL
A
A
= 25° C, Vbias = 5 V, Vc1 = 28 V, Vc2 = 0 V, Vdd1= 5 V, Vdd2 = 5 V, RF performance at 1.90 GHz, measured on demo board
= 25° C, Vbias = 5 V, Vc1 = 0 V, Vc2 = 28 V, RF performance at 1.90 GHz, measured on demo board unless otherwise
[2]
RF1
Parameter and Test Condition
Vbias current
Vc1 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
Parameter and Test Condition
Vbias current
Vc1 current
Vc2 current
Tx Antenna Insertion Loss
50 W CW power (5 mins testing) at Antenna port
Antenna Input Return Loss
= 1.90 GHz and F
[1]
RF2
= 1.901 GHz with input power of -25 dBm per tone measured at worst side band.
Units
mA
mA
mA
mA
mA
mA
dB
dB
dBm
dBm
dB
dB
dB
Units
mA
mA
mA
dB
dBm
dB
Min.
–
–
–
–
–
–
–
–
–
–
–
–
–
Min.
–
–
–
–
–
–
Typ.
51.3
0.0
-51.0
55.1
121.3
227.7
0.80
39.5
36.4
23.5
52.8
16.1
20.8
Typ.
41.0
-51.0
10.0
0.27
–
23.6
Max.
–
–
–
–
–
–
–
–
–
–
–
–
–
Max.
–
–
–
–
47.5
–