MGA-645T6-BLKG Avago Technologies US Inc., MGA-645T6-BLKG Datasheet - Page 7

• Manufacturer Part Number: MGA-645T6-BLKG
• Description: IC AMP LNA MMIC GAAS SMD 6-UTP
• Manufacturer: Avago Technologies US Inc.

Specifications of MGA-645T6-BLKG

• Rf Type: WiMAX / WiBro
• Gain: 15dB
• Current - Supply: 13mA
• Frequency: 1.5GHz ~ 3GHz
• Noise Figure: 1.1dB
• P1db: -5dBm
• Package / Case: 6-XFDFN Exposed Pad
• Test Frequency: 2.4GHz
• Voltage - Supply: 4V
• Frequency Rf: 3GHz
• Noise Figure Typ: 1.1dB
• Supply Current: 7mA
• Power Dissipation Pd: 80mW
• No. Of Pins: 6
• Frequency Range: 1.5GHz To 3GHz
• Manufacturer's Type: Low Noise Amplifier
• Number Of Channels: 1
• Frequency (max): 3GHz
• Operating Supply Voltage (max): 4V
• Package Type: UTSLP
• Mounting: Surface Mount
• Pin Count: 6
• Noise Figure (typ): 1.1@2400MHzdB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 516-2128

Demo Board Schematic for 2.5 – 2.7 GHz tuning
Figure 18. Demo Board Schematic Diagram
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
7
RFin
Vbypass
-10
-20
-30
-40
-50
-60
20
10
0
1.0
L1
2
1
3
1.5
Input Return Loss
MGA-645T6
2.0
bias/control
Output Return Loss
2.5
3.0
Isolation
6
5
4
Gain
freq, GHz
3.5
L3
L2
C1
4.0
C2
RFout
Vdd
4.5
Notes:
9. Jumpers indicated in the demo board drawing are not
Part
L1
L2
L3
C1
C2
J1,J2
5.0
needed in actual application board; this is because
generic demo boards were used for development.
[9]
Size
0402
0402
0402
0402
0402
0402
5.5
Value
1.8nH
3.9nH
3.9nH
11pF
0.1uF
0 ohm
6.0
P/N
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