5.8 Typical Characteristics - Transmit (continued)

at TA = 25℃, VCC_PA = VCC = 3.3V, input = PA_IN, output = ANT, RX_FLT shorted to LNA_IN, 50Ω source and load at

input and output RF pins respectively, and de-embedded up to the device pins, frequency and ambient temperatures shown

(unless otherwise noted)

PIN (dBm)

-26

-22

-18

-14

-10

-6

-2

2

6

10

14

15

0

16

2

17

4

18

6

19

8

20

10

21

12

22

14

23

16

24

18

25

20

26

22

27

24

28

26

29

28

30

30

GP, 3.1V

GP, 3.3V

GP, 3.6V

PO, 3.1V

PO, 3.3V

PO, 3.6V

f = 867MHz, VCC_PA as shown, VCC = VCC_PA

Figure 5-7. Gain and PO vs PIN Across Supply Voltage

PIN (dBm)

-26

-22

-18

-14

-10

-6

-2

2

6

10

14

15

0

16

2

17

4

18

6

19

8

20

10

21

12

22

14

23

16

24

18

25

20

26

22

27

24

28

26

29

28

30

30

GP, −40C

GP, 25C

GP, 85C

PO, −40C

PO, 25C

PO, 85C

f = 867MHz

Figure 5-8. Gain and PO vs PIN Across Temperature

PIN (dBm)

-26

-22

-18

-14

-10

-6

-2

2

6

10

14

0

40

5

80

10

120

15

160

20

200

25

240

30

280

35

320

40

360

45

400

PAE, 3.1V

PAE, 3.3V

PAE, 3.6V

ICC_PA, 3.1V

ICC_PA, 3.3V

ICC_PA, 3.6V

f = 867MHz, VCC = VCC_PA

Figure 5-9. PAE and Supply Current vs PIN Across Supply

Voltage

PIN (dBm)

-26

-22

-18

-14

-10

-6

-2

2

6

10

14

0

40

5

80

10

120

15

160

20

200

25

240

30

280

35

320

40

360

45

400

PAE, −40

C

PAE, 25

C

PAE, 85

C

ICC_PA, −40C

ICC_PA, 25C

ICC_PA, 85C

f = 867MHz

Figure 5-10. PAE and Supply Current vs PIN Across

Temperature

PIN (dBm)

-26

-22

-18

-14

-10

-6

-2

2

6

10

14

0

40

5

80

10

120

15

160

20

200

25

240

30

280

35

320

40

360

45

400

50

440

PAE

PO

ICC_PA

ICC

f = 867MHz

Figure 5-11. PAE, PO, and Supply Current vs PIN

PO (dBm)

10

12

14

16

18

20

22

24

26

28

30

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

3.6V, −40

C

3.6V, 25

C

3.6V, 85

C

3.1V, −40

C

3.1V, 25

C

3.1V, 85

C

f = 867MHz, VCC_PA as shown, VCC = VCC_PA

Figure 5-12. VDET vs PO Across Supply Voltage and

Temperature

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