BGA428 데이터 시트보기 (PDF) - Infineon Technologies

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BGA428

Gain and PCS Low Noise Amplifier

Infineon Technologies 

BGA428

Electrical Characteristics

2.2

Application Circuit Characteristics (measured in test circuit specified in

Figure 3), TA = 25 °C,VCC = 2.7 V, Frequency = 1.85 GHz, unless otherwise

specified

Table 5 Application Circuit Characteristics

Parameter

Symbol

Insertion power gain

|S21|2

Noise figure (ZS = 50 Ω)

NF

Input power at 1 dB gain compression P-1dB

Input third order intercept point

IIP3

Total device current

Itot

Insertion loss in gain-step-mode

LGS

Min.

Values

Typ.

19

1.4

-19

-9

8.2

13.5

Max.

Unit

dB

dB

dBm

dBm

mA

dB

Note /

Test Condition

VCC = 0.0 V,

VCTRL = 2.7 V,

RCRRL = 3 kΩ

3kΩ

VCTRL

RFin

150pF

GS

Vcc

In BGA428

47pF 180pF

Supply

3.9nH

RFout

Out

0.9pF

G ND

Figure 3 Application Circuit for 1850 MHz

B GA 4 2 8 _ A p p lica tio n _ Cir cu it.vsd

Data Sheet

8

Rev. 2.3, 2011-09-02

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