Datasheet > ADF4152HV

ADF4152HV

更新时间： 2022-02-26 12:01:16

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
27页	634K
描述
High Voltage, Fractional-N/Integer N PLL Synthesizer

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ADF4152HV 数据手册

Data Sheet

ADF4152HV

TYPICAL PERFORMANCE CHARACTERISTICS

2.0

1.9

1.8

1.7

1.6

1.5

1.4

1.3

1.2

1.1

1.0

= 25°C

BOOST MODE ON

–5

–10

–15

–20

–25

–30

BOOST MODE OFF

100

150

200

250

300

500 1000 1500 2000 2500 3000 3500 4000 4500 5000

TIME (µs)

FREQUENCY (MHz)

Figure 7. PLL Lock Time with Boost Mode On and Off; Locking over Octave

Range Jump (1 GHz to 2 GHz) for PFD = 20 MHz, Loop Bandwidth = 100 kHz,

Figure 4. RF Input Sensitivity, RF Output Disabled

I_CP= 300 µA, V_P= 28 V, AV_DD= DV_DD= SDV_DD= 3.3 V, REF_IN= 100 MHz

600

550

500

450

400

350

300

250

200

150

100

= 6V MISMATCH (%)

= 9V MISMATCH (%)

= 12V MISMATCH (%)

= 15V MISMATCH (%)

= 18V MISMATCH (%)

= 21V MISMATCH (%)

= 24V MISMATCH (%)

= 28V MISMATCH (%)

= 400µA SOURCE

= 350µA SOURCE

= 300µA SOURCE

= 250µA SOURCE

= 200µA SOURCE

= 150µA SOURCE

= 100µA SOURCE

= 50µA SOURCE

–2

–4

–6

–8

–10

–12

–14

–16

= 50µA SINK

–50

= 100µA SINK

= 150µA SINK

= 200µA SINK

= 250µA SINK

= 300µA SINK

= 350µA SINK

= 400µA SINK

–100

–150

–200

–250

–300

–350

–400

–450

–500

10 12 14 16 18 20 22 24 26 28

(V)

10 12 14 16 18 20 22 24 26 28

(V)

Figure 5. Charge Pump Output Characteristics, V_P= 28 V,

Figure 8. Charge Pump Output (I_CP) Mismatch vs. V_CP, I_CP= 200 µA

_CPVaried from 50 µA to 400 µA, R_SET= 5.1 kΩ

–80

–85

–90

–40

ADF4152HV

200kHz

400kHz

600kHz

800kHz

RMS NOISE = 0.28°

–50

–60

ADF4156

RMS NOISE = 0.36°

–95

BEAT NOTE

SPUR

BEAT NOTE

SPUR

–100

–105

–110

–115

–120

–125

–130

–135

–140

–145

–150

–155

–160

–165

–170

–70

–80

–90

–100

–110

–120

–130

100

10k

100k

10M

100M

1500

1505

1510

1515

1520

1525

FREQUENCY (Hz)

FREQUENCY (MHz)

Figure 6. Active Filter Phase Noise, ADF4152HV vs. ADF4156;

Active Filter Implemented Using OP27 Op Amp; PFD = 20 MHz, Loop

Bandwidth = 10 kHz, I_CP= 300 µA, Carrier Frequency = 1.7 GHz, V_P= 28 V

Figure 9. Fractional Spur Levels vs. Frequency, Low Spur Mode;

Measured at VCO Output, PFD = 25 MHz, MOD = 125

Rev. 0 | Page 9 of 27

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