MGA-645T6-BLKG Avago Technologies US Inc., MGA-645T6-BLKG Datasheet - Page 4

• 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 2.3–2.4 GHz tuning
Figure 6. Demo Board Schematic Diagram
MGA-645T6 Typical Performance (2.3 – 2.4 GHz match)
TA = +25 °C, Vdd = 3V, Ids = 7mA (Vbypass = 1.8V), RF measurement at 2.4 GHz, Input Signal=CW unless stated
otherwise.
Figure 7. LNA Mode S21,S11,S22, S12 vs Frequency
4
RFin
Vbypass
-10
-20
-30
-40
-50
-60
20
10
0
L1
1.0
2
1
3
1.5
MGA-645T6
2.0
bias/control
2.5
3.0
6
5
4
Gain
freq, GHz
3.5
L3
L2
Isolation
C1
4.0
C2
RFout
4.5
Vdd
Notes
8. Jumpers indicated in the demo board drawing are not
5.0
Part
L1
L2
L3
C1
C2
J1,J2
Output Return Loss
Input Return Loss
needed in actual application board; this is because
generic demo boards were used for development.
[8]
5.5
Size
0402
0402
0402
0402
0402
0402
6.0
Value
2.7nH
3.9nH
4.7nH
11pF
0.1uF
0 ohm
P/N
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