RMPA2451 Просмотр технического описания (PDF) - Fairchild Semiconductor

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RMPA2451

2.4–2.5 GHz GaAs MMIC Power Amplifier

Fairchild Semiconductor 

Electrical Characteristics1

Parameter

Frequency Range

Gain 1

Output Power, P1dB1

Power Added Efficiency

3rd order Intermod. Product2

Drain Current (Id1 + Id2)

Gate Current (Ig1 + Ig2)

Input Return Loss (50W)

Low Power Mode, Pout3

Min

Typ

Max

Units

2400

2500

MHz

28.5

33

dB

27

29

dBm

38

%

-35

-27

dBc

430

mA

5

mA

2:1

dB

0

dBm

Notes:

1. Production Testing includes Gain, Output Power at1-dB gain compression (P1dB) and Input Return Loss at Vd1 = Vd2 = +5.0; Vg1, Vg2 = -0.5V (nominal), adjust

Vg1 and Vg2 to get Idq1 = 60mA, Idq2 = 340mA and at F = 2.45GHz, at 25°C.

2. Two tone 3rd order Output Intermodulation products (IM3) are measured with total output power level of 25dBm (tone spacing is 1MHz).

3. Vg1, Vg2 tied together. Vd = 5V until Idq total = 45 mA, Pin = -10dBm.

Other Parameters are guaranteed by Design Validation Testing (DVT)

©2004 Fairchild Semiconductor Corporation

RMPA2451 Rev. B

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