RMPA2451 Просмотр технического описания (PDF) - Fairchild Semiconductor

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производитель

RMPA2451

2.4–2.5 GHz GaAs MMIC Power Amplifier

Fairchild Semiconductor 

Typical Characteristics

37.0

35.0

2.50GHz

2.45GHz

2.40GHz

Variation In Gain & P1dB With Frequency Over Temperature

(Vdd = +5.0 V, Iddq = 60 + 340mA @ 25°C)

Gain (dB)

33.0

31.0

29.0

2.50GHz

2.45GHz

2.40GHz

27.0

P1dB (dBm)

25.0

-50

-30

-10

10

30

50

70

90

NB: Gain measured at Pin = -10dBm

TEMPERATURE (°C)

Figure 5. Typical Gain and P1dB Performance Across Bandwidth Over Temperature

-25.0

Variation In IM3 with Frequency & Temperature for Different Total Output Power Levels

(Vdd = +5.0 V, Iddq = 60 + 340mA @ 25°C)

-27.0

-29.0 2.50GHz

-31.0

-33.0

2.40GHz

2.45GHz

PTOT = 25dBm

-35.0

2.50GHz

-37.0

2.40GHz

2.45GHz

-39.0

PTOT = 23dBm

-41.0

-43.0

-50

-30

-10

10

30

50

70

90

TEMPERATURE (°C)

Figure 6. Typical Third-Order Intermodulation Product Variation Over Temperature

©2004 Fairchild Semiconductor Corporation

RMPA2451 Rev. B

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