BGA461 查看數據表（PDF） - Infineon Technologies

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BGA461

Silicon Germanium GPS Low Noise Amplifier

Infineon Technologies 

3

Electrical Characteristics

BGA461

Electrical Characteristics

Table 4

Electrical Characteristics1): TA = 25 °C, VCC = 2.8 V, VPON,ON = 2.8 V, VPON,OFF = 0 V, f = 1575 MHz

Parameter

Symbol

Values

Unit Note / Test Condition

Min. Typ. Max.

Supply voltage

Supply current

VCC

2.4

2.8

3.2

V

ICC

-

4.0

-

mA ON-mode

-

0.2

3

μA OFF-mode

Gain switch control voltage

Vpon

1.5

-

0

-

3.2

V

ON-mode

0.5

V

OFF-mode

Gain switch control current

Ipon

-

-

Insertion power gain

Noise figure2)

|S21|2

-

NF

-

Input return loss

RLin

-

Output return loss

Reverse isolation

RLout

-

1/|S12|2

-

Power gain settling time3)

tS

-

-

1.5

3

0

1

19.5 -

1.1

-

11

-

>12

-

35

-

20

-

50

-

μA ON-mode

μA OFF-mode

dB High-gain Mode

dB ZS = 50 Ω

dB

dB

dB

μs OFF- to ON-mode

μs ON- to OFF-mode

Inband input 3rd order intercept IIP3

point4)

Inband input 1 dB compression IP1dB

point

-

-11

-

dBm f1 = 1575 MHz

f2 = f1 +/-1 MHz

-

-14

-

dBm

Stability

k

-

> 1.5 -

f = 20 MHz ... 10 GHz

1) Measured on BGA461 application board described in Chapter 4, including PCB losses (unless noted otherwise)

2) PCB tranmission line- and connector losses subtracted

3) To within 1 dB of the final gain OFF- to ON-mode; to within 3 dB of the final gain ON- to OFF-mode

4) Input Power = -40 dBm for each tone

Preliminary Data Sheet

6

Rev.1.1, 2009-01-22

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