MGA-645T6-BLKG Avago Technologies US Inc., MGA-645T6-BLKG Datasheet - Page 3

• 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 Layout
Figure 4. Demo Board Layout Diagram *
Figure 5. Id vs Vbypass (Vdd=3V)
3
GROUND
VBYPASS
16
14
12
10
8
6
4
2
0
1
VDD
1.2
1.4
1.6
J1
1.8
Vsd,V
2
2.2
2.4
L1
L3
2.6
2.8
L2
Copper foil
3
J2
C1
C2
*Application Notes: -
1. Performance in a specified frequency band can be
2. Operational Logic of Bypass/Shutdown pin (Pin 1)
Pin 1 voltage in LNA mode can be varied to enable
the LNA bias current to be adjusted, refer to next
graph:
optimized by changing component values in the
demoboard above to suit the application at that
frequency. The schematic on page 4 and 7 show
two sets of components used to demonstrate
performance at the (2.3 - 2.4) GHz Wibro band and
(2.5 - 2.7) GHz Wimax/DMB band.
- Normal LNA operation : [1.2 to (Vdd-0.3)] Volt,
- Bypass/Shutdown mode : 0 Volt or Open