HMC832LP6GETR datasheet(12/49 Pages) AD

12 / 49 page

Data Sheet

HMC832

Figure 21. Single Sideband Integrated Phase Noise, High Performance Mode,

Loop Filter Type 2 (See Table 12)

Figure 22. Typical Single-Ended Output Power vs. Frequency (Mid Gain

Setting 6)

Figure 23. Typical RF Output Power at 2 GHz (Single-Ended) vs. Temperature

Figure 24. Figure of Merit

Figure 25. Typical Output Power vs. Frequency and Gain (Single-Ended)

Figure 26. RF Output Return Loss

–90

–85

–80

–75

–70

–65

–60

–55

–50

OUTPUT FREQUENCY (MHz)

0.0141

0.0447

0.1410

0.4460

100

1000

0.0045

+85°C

+27°C

–40°C

PHASE NOISE INTEGRATED FROM 10kHz TO 20MHz

–15

–10

–5

FREQUENCY (MHz)

100

3000

1000

PHASE NOISE INTEGRATED FROM 10kHz TO 20MHz

HIGH PERFORMANCE MODE

(VCO_REG0x03[1:0] = 3d)

LOW CURRENT MODE

(VCO_REG0x03[1:0] = 1d)

RETURN LOSS (VCO_REG0x03[5] = 0)

RETURN LOSS (VCO_REG0x03[5] = 1)

–6

–4

–2

GAIN SETTING

+85°C

+27°C

–40°C

–240

–230

–220

–210

–200

100

10k

100k

OFFSET (Hz)

FOM FLOOR

TYP FOM VS OFFSET

FOM 1/f NOISE

100

3000

1000

–20

–15

–10

–5

FREQUENCY (MHz)

GAIN SETTING = 11

(VCO_REG0x07[3:0] = 11d)

HIGH PERFORMANCE MODE

LOW CURRENT MODE

GAIN SETTING = 5

(VCO_REG0x07[3:0] = 5d)

GAIN SETTING = 0

(VCO_REG0x07[3:0] = 0d)

–30

–25

–20

–15

–10

–5

OUTPUT FREQUENCY (MHz)

100

8000

1000

RETURN LOSS 0 (VCO_REG0x03[5] = 0)

RETURN LOSS 1 (VCO_REG0x03[5] = 1)

Rev. A | Page 11 of 48

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