MGA-565P8 Datasheet, PDF (1/12 Pages) AVAGO TECHNOLOGIES LIMITED – High Isolation Buffer Amplifier

Agilent MGA-565P8 20 dBm P_sat
High Isolation Buffer Amplifier
Data Sheet
Description
The MGA-565P8 is designed for
use in LO chains to drive high
dynamic range passive mixers. It
provides high isolation, high gain,
and consistent output power. It
is a GaAs MMIC, fabricated using
Agilent Technologies’ cost
effective, reliable enhancement
mode PHEMT (Pseudomorphic
High Electron Mobility Transis-
tor)^[1] process. This device is
housed in the LPCC 2x2 mm
package. This package offers
good thermal dissipation and RF
characteristics.
MGA-565P8 features a saturated
power of 20 dBm (with 0 dBm
input power) and reverse isola-
tion in excess of 40 dB at 2 GHz.
The saturated output power can
be set between 9 dBm and
20 dBm using an external resis-
tor, with a corresponding adjust-
ment in current consumption.
Notes:
1. Enhancement mode technology employs a
single positive V_gs, eliminating the need of
negative gate voltage associated with
conventional depletion mode devices.
2. Conform to JEDEC reference outline MO229
for DRP-N
Pin Connections and
Package Marking
Pin 8 GND
Pin 7
(RFout/VD1)
Pin 6 (VD2)
Pin 5 (VD3)
Pin 1 GND
Pin 2 (RFin)
Pin 3 GND
Pin 4 GND
Bottom View
Pin 1
Pin 8
Pin 2
1Bx
Pin 7
Pin 3
Pin 6
Pin 4
Pin 5
Top View
Note:
Package marking provides orientation and
identification
“1B” = Device Code
“x” = Data code indicates the month of
manufacture.
Simplified Schematic
Vd
Id
5
2
Rbias
6
7
Features
• Up to 3.5 GHz operating frequency
• 2:1 VSWR input and output at 2GHz
• Small package size:
2.0 x 2.0 x 0.75 mm LPCC^[3]
• MSL-1 and lead-free
• Tape-and-reel packaging option
available
Specifications
@ 2 GHz, V_d = 5V, P_in = 0 dBm
• P_sat = 20 dBm
• I_dsat = 67 mA
• Isolation = 42 dB
• Small Signal Gain = 22 dB
Applications
• VCO buffer amplifier for Cellular/PCS
or other wireless infrastructures
Attention:
Observe precautions for
handling electrostatic
sensitive devices.
ESD Machine Model (Class A)
ESD Human Body Model (Class 0)
Refer to Agilent Application Note A004R:
Electrostatic Discharge Damage and Control.
LO
1, 3, 4, 8