Avago Technologies MGA-31189
MGA-31189 is a 0.25W high gain with good gain flatness Driver Amplifier MMIC, housed in a standard SOT-89 plastic package. The device features high linearity performance, excellent input and output return loss, and low noise figure. The device can be easily matched to obtain optimum power and linearity.| Part No. | MGA-31189 |
|---|---|
| Datasheet | MGA-31189 Download |
| Manufacturer |  Avago Technologies |
| Description | 0.25W High Gain Driver Amplifier |
| Buy | Stock & Price |
DESCRIPTION
Avago Technologies MGA-31189 is externally tunable to operate within 50MHz to 2GHz frequency range applications. With high IP3, low noise figure and wideband operation, the MGA-31189 can be utilized as a driver amplifier in the transmit chain and as a second stage LNA in the receive chain. This device uses Avago Technologies proprietary 0.25um GaAs Enhancement mode PHEMT process. Pin connections and Package Marking 11X #1 #2 #3 RFin GND RFout Top View #3 #2 #1 RFout GND RFin Bottom View Notes: Top View : Package marking provides orientation and identification “11” = Device Code “X” = Date Code character identifies month of manufacturingFEATURES
● ROHS compliant● Halogen free
● Very high linearity at low DC bias power [1]
● High Gain
● Good gain flatness
● Low noise figure
● Excellent uniformity in product specification
● SOT-89 standard package Specifications At 0.9GHz, Vdd = 5V, Idd = 111mA (typ) @ 25°C
● OIP3 = 42dBm
● Noise Figure = 2.0dB
● Gain = 21dB; Gain Flatness (+/-50MHz) = 0.1dB
● P1dB = 24 dBm
● IRL = 15.6dB, ORL = 12.8dB Note: 1.
