ADRF6850

Rev. 0 | Page 10 of 36

TYPICAL PERFORMANCE CHARACTERISTICS

A nominal condition is defined as 25°C, 3.30 V, and worst-case frequency. A worst-case condition is defined as having the worst-case

temperature, supply voltage, and frequency.

–60

–50

–40

–30

–20

–10

0

10

20

CHANNE L GAIN (dB)

RF = 100MHz

RF = 300MHz

RF = 550MHz

RF = 800MHz

RF = 1000MHz

0

60

50

40

30

20

10

Figure 5. Input 1dB Compression Point (IP1dB) vs. Channel Gain, and RF

Input Frequency, Nominal Conditions, Narrow-Band Mode

–60

–50

–40

–30

–20

–10

0

10

20

CHANNE L GAIN (dB)

3.30V, 25°C

3.15V, –40°C

3.45V, –40°C

3.15V, 85°C

3.45V, 85°C

0

60

50

40

30

20

10

Figure 6. Input 1dB Compression Point (IP1dB) vs. Channel Gain, Supply, and

Temperature, RF Input Frequency = 100 MHz, Narrow-Band Mode

–60

–50

–40

–30

–20

–10

0

10

20

0

10

20

30

40

50

60

CHANNEL GAIN (dB)

3.30V, +25°C

3.15V, –40°C

3.45V, –40°C

3.15V, +85°C

3.45V, +85°C

Figure 7. Input 1dB Compression Point (IP1dB) vs. Channel Gain, Supply, and

Temperature, RF Input Frequency = 1000 MHz, Narrow-Band Mode

0

5

10

15

20

25

30

35

40

45

50

INPUT P1dB AT CHANNEL GAIN OF 0dB (dBm)

NOMINAL

WORST-CASE

13.4

13.0

12.6

12.2

11.8

11.4

11.0

10.6

10.2

9.8

9.4

9.0

8.6

Figure 8. Input 1dB Compression Point (IP1dB) Distribution with Channel

Gain = 0 dB at Nominal and Worst-Case Conditions

0

5

10

15

20

25

30

35

40

45

50

55

60

INPUT P1dB AT CHANNEL GAIN OF 60dB (dBm)

NOMINAL

WORST-CASE

Figure 9. Input 1dB Compression Point (IP1dB) Distribution with Channel

Gain = 60 dB at Nominal and Worst-Case Conditions

–60

–50

–40

–30

–20

–10

0

10

20

–10

0

10

20

30

40

50

60

70

CHANNEL GAIN (dB)

RF = 100MHz

RF = 300MHz

RF = 550MHz

RF = 800MHz

RF = 1000MHz

Figure 10. Input 1dB Compression Point (IP1dB) vs. Channel Gain, and RF