|
DEMO-MGA-24106 Datasheet, PDF (3/19 Pages) Broadcom Corporation. – High-Gain, Low Current Low Noise Amplifier | |||
|
◁ |
Electrical Specifications
TA = 25°C, DC bias for RF parameters is as specified below. Freq=1.575GHz â Typical Performance[1]
Table 1a. Performance table under nominal operating conditions (Vdd = Vsd=1.8V, Idd = 3.3mA, R2 = 4.7 kOhm)
Symbol
G
NF
IP1dB
IIP3[2]
S11
S22
S12
Idd
Isd
Ileak
Parameter and Test Condition
Gain
Noise Figure
Input 1dB Compressed Power
Input 3rd Order Intercept Point (2-tone @ Fc +/- 2.5MHz)
Input Return Loss
Output Return Loss
Reverse Isolation
Supply DC current at Vdd pin
Supply DC Current at Vsd pin
Shutdown Current @ Vsd = 0V
Units
Min.
dB
â
dB
â
dBm
â
dBm
â
dB
â
dB
â
dB
â
mA
â
mA
â
uA
â
Typ
Max.
16.8
â
1.0
â
-13.5
â
-2.4
â
-8.5
â
-12.0
â
-23.5
â
3.3
â
0.17
â
0.8
â
Table 1b. Performance table under nominal operating conditions (Vdd = Vsd =2.7V, Idd = 3.3mA, R2 = 27 kOhm)
Symbol
G
NF
IP1dB
IIP3[2]
S11
S22
S12
Idd
Isd
Ileak
Parameter and Test Condition
Gain
Noise Figure
Input 1dB Compressed Power
Input 3rd Order Intercept Point (2-tone @ Fc +/- 2.5MHz)
Input Return Loss
Output Return Loss
Reverse Isolation
Supply DC current at Vdd pin
Supply DC Current at Vsd pin
Shutdown Current @ Vsd = 0V
Units
Min.
dB
16.2
dB
â
dBm
â
dBm
â
dB
â
dB
â
dB
â
mA
â
mA
â
uA
â
Typ
Max.
17.9
20.5
0.97
1.3
-9.7
â
-2.0
â
-9.3
â
-13.0
â
-24.0
â
3.3
4.5
0.08
â
0.8
â
Table 1c. Performance table under nominal operating conditions (Vdd = Vsd =3.3V, Idd = 6.0mA, R2 = 11 kOhm)
Symbol
Parameter and Test Condition
Units
Min.
Typ
Max.
G
Gain
dB
â
19.6
â
NF
Noise Figure
dB
â
0.87
â
IP1dB
Input 1dB Compressed Power
dBm
â
-8.7
â
IIP3[2]
Input 3rd Order Intercept Point (2-tone @ Fc +/- 2.5MHz)
dBm
â
0
â
S11
Input Return Loss
dB
â
-9.5
â
S22
Output Return Loss
dB
â
-20
â
S12
Reverse Isolation
dB
â
-26
â
Idd
Supply DC current at Vdd pin
mA
â
6.0
â
Isd
Supply DC Current at Vsd pin
mA
â
0.13
â
Ileak
Shutdown Current @ Vsd = 0V
uA
â
0.8
â
Notes:
1. Measurements at 1.575GHz obtained using demo board described in Figures 4 and 5.
2. 1.575GHz IIP3 test condition: FRF1 = 1572.5 MHz, FRF2 = 1577.5 MHz with input power of -30dBm per tone measured at the worst case side band
3
|
▷ |