RF2945PCBA-L Просмотр технического описания (PDF) - RF Micro Devices

Номер в каталоге

Компоненты Описание

Список матч

RF2945PCBA-L

433/868/915MHZ FSK/ASK/OOK TRANSCEIVER

RF Micro Devices 

Parameter

LNA

Voltage Gain

Noise Figure

Input IP3

Input P1dB

Antenna Port Impedance

Antenna Port VSWR

Output Impedance

Mixer

Conversion Voltage Gain

Noise Figure (SSB)

Input IP3

Input P1dB

First IF Section

IF Frequency Range

Voltage Gain

Noise Figure

IF1 Input Impedance

IF1 Output Impedance

Second IF Section

IF Frequency Range

Voltage Gain

IF2 Input Impedance

IF2 Output Impedance

Demod Input Impedance

Data Output Bandwidth

Data Output Level

RF2945

Specification

Min.

Typ.

Max.

23

16

4.8

5.5

-27

-20

-37

-30

50

Open Collector

1.5:1

8

7

10

17

-21

-17

-31

-28

0.1

10.7

25

34

13

330

330

0.1

10.7

25

60

330

1

10

1.4

0.3

VCC - 0.3

Unit

Condition

dB

dB

dB

dB

dBm

dBm

dBm

dBm

Ω

Ω

dB

dB

dB

dB

dBm

dBm

dBm

dBm

MHz

dB

dB

Ω

Ω

MHz

dB

Ω

kΩ

kΩ

MHz

V

433 MHz

915 MHz

433 MHz

915 MHz

433 MHz

915 MHz

433 MHz

915 MHz

RX ENABL=“1”, TX ENABL=“0”

RX Mode

433MHz and 915MHz

Single-ended configuration

433 MHz

915 MHz

433 MHz

915 MHz

433 MHz

915 MHz

433 MHz

915 MHz

IF=10.7MHz, ZL=330Ω

IF = 10.7 MHz

At IF2 OUT pin

3dB Bandwidth, ZLOAD=1MΩ || 3pF

ZLOAD=1MΩ || 3pF. Output voltage is pro-

portional with the instantaneous frequency

deviation.

11

Rev A10 000919

11-217

Share Link: