ADF7024BCPZ datasheet(5/24 Pages) AD

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Data Sheet

ADF7024

Rev. B | Page 5 of 24

TRANSMITTER SPECIFICATIONS

Table 3.

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

DATA RATE

Radio Profile A

9.6

kbps

Radio Profile B

38.4

kbps

Radio Profile C

kbps

Radio Profile D

100

kbps

Radio Profile E

200

kbps

Radio Profile F

300

kbps

FSK/GFSK FREQUENCY DEVIATION

Radio Profile A

9.6

kHz

Radio Profile B

kHz

Radio Profile C

kHz

Radio Profile D

kHz

Radio Profile E

kHz

Radio Profile F

kHz

GAUSSIAN FILTER BANDWITH TIME (BT)

0.5

Not programmable

POWER AMPLIFIER

Maximum Power1

13.5

dBm

Programmable, separate PA and LNA match2

Minimum Power

−20

dBm

Transmit Power

Variation vs. Temperature

±0.5

−40°C to +85°C, RF = 868 MHz

Variation vs. VDD

±1

2.2 V to 3.6 V, RF = 868 MHz

Flatness

±1

902 MHz to 928 MHz and 863 MHz to 870 MHz

Programmable Step Size

0.5

−20 dBm to +13.5 dBm, programmable in 60 steps

HARMONICS

868 MHz, unfiltered conductive, PA output power = 10 dBm

Second Harmonic

−15.1

dBc

Third Harmonic

−29.3

dBc

All Other Harmonics

−47.6

dBc

OPTIMUM PA LOAD IMPEDANCE

PA Output in Transmit Mode

fRF = 915 MHz

50.8 + j10.2

fRF = 868 MHz

45.5 + j12.1

fRF = 433 MHz

46.8 + j19.9

PA Output in Receive Mode

fRF = 915 MHz

9.4 − j124

fRF = 868 MHz

9.5 − j130.6

fRF = 433 MHz

11.9 −

j260.1

1 Measured as the maximum unmodulated power.

2 A combined single-ended PA and LNA match can reduce the maximum achievable output power by as much as 1 dB.

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