BGU8821 datasheet(28/41 Pages) NXP

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NXP Semiconductors

BGU8821/A

Dual channel low-noise high linearity amplifier with DSA and SPDT

BGU8821/A

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Product data sheet

Rev. 6 — 15 April 2020

28 / 41

aaa-033661

0.4

0.6

0.8

1.0

1.2

1.4

1.6

30.0

32.5

35.0

37.5

40.0

42.5

45.0

f (GHz)

IP3O

(dBm)

(1)

(2)

(3)

VDD= 5 V; Output tone power +5 dBm; Delta frequency

1 MHz; Matched for 700 MHz - 1000 MHz

(1) Tamb= -40 °C

(2) Tamb= +25 °C

(3) Tamb= +95 °C

Figure 27. LNA1_M&D Output third-order intercept

point, typical values

aaa-033662

0.4

0.6

0.8

1.0

1.2

1.4

1.6

0.0

0.5

1.0

1.5

2.0

2.5

f (GHz)

(dB)

(1)

(2)

(3)

VDD= 5 V; Matched for 700 MHz - 1000 MHz

(1) Tamb= -40 °C

(2) Tamb= +25 °C

(3) Tamb= +95 °C

Figure 28. LNA1_M&D Noise figure as a function of

frequency, typical values

13.2 DSA + LNA2

aaa-033663

0.45

0.56

0.67

0.78

0.89

f (GHz)

(dB)

(1)

(2)

(3)

VDD= 5 V; 0 dB attenuation; Matched for 700 MHz - 1000 MHz

(1) Tamb= -40 °C

(2) Tamb= +25 °C

(3) Tamb= +95 °C

Figure 29. DSA+LNA2 M&D Power gain as a function of frequency, typical values

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