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MGA-645T6-BLKG

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
7
Part Size Value P/N
L1 0402 1.8nH LL1005FH1N8B (TOKO)
L2 0402 3.9nH LL1005FH3N9C (TOKO)
L3 0402 3.9nH LL1005FH3N9C (TOKO)
C1 0402 11pF MCH155A110JK(ROHM)
C2 0402 0.1uF CM05X7R104K10AHF
J1,J2
[9]
0402 0 ohm RK73Z1E000 (KOA)
Notes:
9. Jumpers indicated in the demo board drawing are not
needed in actual application board; this is because
generic demo boards were used for development.
L3
L1
bias/control
1
2
3
6
5
4
L2
MGA-645T6
RFoutRFin
Vdd
Vbypass
C1 C2
Figure 18. Demo Board Schematic Diagram
Demo Board Schematic for 2.5 – 2.7 GHz tuning
MGA-645T6 Typical Performance (2.5 GHz – 2.7 GHz match)
TA = +25 °C, Vdd = 3V, Ids = 7mA (Vbypass = 1.8V), RF measurement at 2.6 GHz, Input Signal=CW unless stated
otherwise.
Figure 19. LNA Mode S21,S11,S22, S12 vs Frequency
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.51.0 6.0
-50
-40
-30
-20
-10
0
10
-60
20
freq, GHz
dB
Input Return Loss
Output Return Loss
Gain
Isolation
8
LNA Mode Plots (2.5 – 2.7 GHz match) ; Vdd = 3V
Figure 20. LNA Mode Noise Figure vs Frequency vs Id Figure 21. LNA Mode Gain vs Frequency vs Id
Figure 22. LNA Mode Gain vs Id vs Temperature Figure 23. LNA Mode Noise Figure vs Id vs Temperature
Figure 24. LNA Mode IP1dB vs Id vs Temperature Figure 25. LNA Mode IIP3 vs Id vs Temperature
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
2 2.2 2.4 2.6 2.8 3
Freq,GHz
NF,dB
4mA
7mA
12mA
6
8
10
12
14
16
18
2 2.2 2.4 2.6 2.8 3
Freq,GHz
Gain,dB
4mA
7mA
12mA
12
12.5
13
13.5
14
14.5
15
15.5
16
16.5
17
456789101112
Id,mA
Gain,dB
-40 DegC
25 DegC
85 DegC
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
456789101112
Id,mA
NF,dB
-40 DegC
25 degC
85 degc
-7
-6
-5
-4
-3
-2
-1
0
456789101112
Id,mA
IP1dB,dBm
-40 DegC
25 DegC
85 DegC
0
1
2
3
4
5
6
7
8
9
456789101112
Id,mA
IIP3,dBm
-40 DegC
25 degC
85 DegC
9
Bypass Mode Plots (2.5 – 2.7 GHz match) (Vdd=3V; Vbypass = 0V)
Figure 26. Bypass Mode S21, S11, S22, S12 vs Frequency
Figure 27. Bypass Mode Loss vs Frequency vs Temperature Figure 28. Bypass Mode IIP3 vs Frequency vs Temperature
Figure 29. Bypass Mode IIP3 vs Input Power
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.51.0 6.0
-25
-20
-15
-10
-5
-30
0
freq, GHz
dB
Input Return Loss
Output Return Loss
Gain
Isolation
-8
-7.5
-7
-6.5
-6
-5.5
-5
-4.5
-4
-3.5
-3
2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3
Freq,GHz
Loss,dB
-40 DegC
25 DegC
85 De
g
C
0
2
4
6
8
10
12
14
16
-30 -25 -20 -15 -10 -5 0 5
Pin,dBm
IIP3,dBm
6
8
10
12
14
16
18
20
2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3
Freq,GHz
IIP3,dBm
-40 DegC
25 DegC
85 DegC
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

MGA-645T6-BLKG

Mfr. #:
Buy MGA-645T6-BLKG
Manufacturer:
Broadcom / Avago
Description:
RF Amplifier LNA for WLAN/WiMAX
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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