ADF7025BCPZ-RL View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

ADF7025BCPZ-RL

High Performance ISM Band Transceiver IC

Analog Devices 

ADF7025

TYPICAL PERFORMANCE CHARACTERISTICS

CARRIER POWER 6.11dBm ATTEN 2.00dB MKR1 10.00KHz

REF –60dBc/Hz 10.00dB/

–88.46dBc/Hz

1

REF 10dBm

PEAK

1

LOG

10dB/

ATTEN 20dB

3

4

REF LEVEL

10.00dBm

MKR4 3.482GHz

SWEEP 16.52ms (601pts)

100Hz

FREQUENCY OFFSET

10Hz

Figure 6. Phase Noise Response at 915 MHz, VDD = 3.0 V, ICP = 0.867 mA

REF 10dBm

NORM LOG 10dB/

ATTEN 20dB

1R

1

MKR1 400Hz

0.69dB

CENTER 915.00MHz

#RES BW 10kHz

VBW 10kHz

SPAN 5MHz

SWEEP 60.32ms (601pts)

Figure 7. Output Spectrum in FSK Modulation (915 MHz,

172.8 kbps Data Rate, 200 kHz Frequency Deviation)

0

–5

–10

±600KHz

FILTER B/W

–15

–20 ±450KHz

FILTER B/W

–25

–30

±300KHz

–35

FILTER B/W

–40

–45

–50

–1800 –1500 –1200 –900 –600 –300 0

300 600 900 1200 1500 1800

FREQUENCY (KHz)

Figure 8. Baseband Filter Response

START 100MHz

RES BW 3MHz

VBW 3MHz

STOP 10.000GHz

SWEEP 16.52ms (601pts)

Figure 9. Harmonic Response, RFOUT Matched to 50 Ω, No Filter

REF 15dBm

NORM 1R

LOG

10dB/

ATTEN 30dB

∆ Mkr1 1.834GHz

–62.57dB

LgAv

MARKER ∆

1.834000000GHz

–62.57dB

W1S2

1

S3FC

AA

£(f):

FTun

Swp

START 800MHz

#RES BW 30kHz

VBW 30kHz

STOP 5.000GHz

SWEEP 5.627s (601pts)

Figure 10. Harmonic Response, Murata Dielectric Filter

20

9µA

15

10

11µA

5

5µA

0

7µA

–5

–10

–15

–20

–25

1 5 9 13 17 21 25 29 33 37 41 45 49 53 57 61

PA SETTING

Figure 11. PA Output Power vs. Setting

Rev. A | Page 12 of 44

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