SA7016 datasheet(14/18 Pages) PHILIPS

14 / 18 page

Philips Semiconductors

Product specification

SA7016

1.3GHz low voltage fractional-N synthesizer

1999 Nov 04

ISET = 165.33 mA

ISET = 206.67 mA

SR01917

ISET = 206.67 mA

ISET = 165.33 mA

ISET = 103.33 mA

ISET = 51.67 mA

ISET = 103.33 mA

1500

1000

500

–500

–1000

–1500

0.25

0.5 0.75

1.5

1.25

1.75

2.25

2.5 2.75

COMPLIANCE VOLTAGE (V)

Figure 15.

Php–su Charge Pump Output vs. ISET

(CP = 1; TEMP = 25

_C)

SR01918

–1000

1000

800

600

400

200

–200

–400

–600

–800

0 0.25 0.5 0.75 1 1.25 1.5 1.75

2 2.25 2.5 2.75 3

3.25 3.5

COMPLIANCE VOLTAGE (V)

TEMP = 85

TEMP = 25

TEMP = –40

Figure 16.

Php–su Charge Pump Output vs. Temperature

(CP = 1; VDD = 3.0 V; ISET = 165.33 mA)

SR01929

–40

VDD = 5.50 V

VDD = 3.75 V

VDD = 3.00 V

VDD = 2.70 V

–35

–30

–25

–20

–15

–10

–5

200

400

600

800

1000

1200

1400

1600

FREQUENCY (MHz)

–45

–50

–55

–60

1800

2000

Figure 17.

Main Divider Input Sensitivity vs. Frequency and

Supply Voltage (TEMP = 25

_C)

SR01930

–45

+85

+25

–40

–35

–30

–25

–20

–15

–10

–5

200

400

600

800

1000

1200

1400

1600

1800

FREQUENCY (MHz)

–50

2000

Figure 18.

Main Divider Input Sensitivity vs. Frequency and

Temperature (VDD = 3.00 V)

SR01921

–55

–50

–45

–40

–35

–30

–25

–20

–15

–10

–5

FREQUENCY (MHz)

VDD = 5.00 V

VDD = 3.75 V

VDD = 3.00 V

VDD = 2.70 V

Figure 19.

Reference Divider Input Sensitivity vs. Frequency

and Supply Voltage (TEMP = 25

_C)

SR01922

–55

–5

–10

–15

–20

–25

–30

–35

–40

–45

–50

FREQUENCY (MHz)

TEMP = +85

TEMP = +25

TEMP = –40

Figure 20.

Reference Divider Input Sensitivity vs. Frequency

and Temperature (VDD = 3.00 V)

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