AN26011A_13 参数 Datasheet PDF下载

AN26011A

APPLICATION INFORMATION (continued)

REFERENCE VALUES FOR DESIGN (continued)

Note) Vcc = 2.65 V to 2.95 V

Ta = -20°C to 70°C, fRXa = 869 MHz, 881.5 MHz, 894 MHz, PRXa = –30 dBm, CW unless otherwise specified.

Performance based on application circuit 2 on page 11.

Reference values

Parameter

Symbol

Conditions

Min

LNA AC electrical characteristics ( High Gain Mode )

Power Gain HG

Noise Figure HG

IIP3

+10 MHz offset HG

GHTb

NFHTb

IIP3H1Tb

—

—

f1 = fRXa + 10 MHz

f2 = fRXa + 20 MHz

Input 2 signals (f1, f2)

f1 = fRXa – 10 MHz

f2 = fRXa – 20 MHz

Input 2 signals (f1, f2)

—

11.0

—

6.5

14.0

1.4

11.5

17.0

2.3

—

dB

dB

dBm

*1

*1,*2

*1

Typ

Max

Unit

Note

IIP3

–10 MHz offset HG

Input P1dB

IIP3H2Tb

6.5

11.5

—

dBm

*1

IP1dBHTb

–14.0

–5.0

—

dBm

*1

LNA AC electrical characteristics ( Low Gain Mode )

Power Gain LG

Noise Figure LG

IIP3

+10 MHz offset LG

GLTb

NFLTb

PRXa = –20 dBm

—

f1 = fRXa + 10 MHz

f2 = fRXa + 20 MHz

PRXa = –15 dBm

Input 2 signals (f1, f2)

–6.5

—

–4.0

4.0

–2.0

8.0

dB

dB

*1

*1

IIP3LT1b

15.0

20.0

—

dBm

*1

Note) *1 : Checked by design, not production tested.

*2 : RF input Connector & substrate loss (0.1 dB) included.

9

Ver. CEB