3

CA2810C

MOTOROLA RF DEVICE DATA

fH, FREQUENCY (MHz)

100

700

600

500

400

300

200

0

– 40

– 45

– 50

– 55

– 60

– 65

– 70

– 75

15 V

24 V

28 V

Pout = + 20 dBm

TC = 25°C

Figure 7. Second Harmonic Distortion versus Voltage

f, FREQUENCY (MHz)

100

700

600

500

400

300

200

0

6

5

4

3

2

1

0

VCC = 24 V

TC = 25°C

Figure 8. Group Delay versus Frequency

Biased at 24 Volts

T = 25

°C Zo = 50Ω

Frequency

(MHz)

S11

S21

S12

S22

Frequency

(MHz)

Mag

Ang

Mag

Ang

Mag

Ang

Mag

Ang

10

– 13.8

3.5

34.2

– 145

– 46

– 131

– 13.5

8.2

50

– 16.0

– 3.0

34.2

150

– 47

– 172

– 18.5

4.6

100

– 14.4

– 14

34.4

88

– 48

102

– 14.5

– 9.2

200

– 13.2

– 50

34.6

2

– 42

35

– 13.2

– 80

300

– 13.9

– 79

35.0

– 80

– 46

65

– 16.7

– 49

400

– 14.1

– 115

35.0

– 80

– 48

– 44

– 14.2

11

450

– 16.2

– 122

34.6

120

– 53

– 82

– 13.8

– 46

Magnitude in dB, Phase Angle in degrees.

Table 1. S–Parameters

Figure 9. External Connections

Figure 10. Intermodulation Test

PIN CONFIGURATION

1 2

8 9

7

3 4 5 6

OUTPUT

0.01

µF

VCC

INPUT

ITO = Po + IMD / 2 @ IMD > 60 dB

PEP = 4 x Po @ IMD = – 32 dB

f1

f2

2 f2 – f1

IMD

Po