Philips Semiconductors Product specification
SA70161.3GHz low voltage fractional-N synthesizer
1999 Nov 04 14
ISET = 165.33 mA
ISET = 206.67 mA

SR01917

Icp (uA)
ISET = 206.67 mA
ISET = 165.33 mA
ISET = 103.33 mA
ISET = 51.67 mA
ISET = 51.67 mA
ISET = 103.33 mA
1500
1000
500
0
–500
–1000
–1500
0 0.25 0.5 0.75 1 1.51.25 1.75 2 2.25 2.5 2.75 3
COMPLIANCE VOLTAGE (V)
Figure 15. Php–su Charge Pump Output vs. ISET
(CP = 1; TEMP = 25_C)

SR01918

–1000
Icp (uA)
1000
800
600
400
200
0
–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_C
TEMP = 25_C
TEMP = –40_C
Figure 16. Php–su Charge Pump Output vs. Temperature(CP = 1; VDD = 3.0 V; ISET = 165.33 mA)

SR01929

–40
MINIMUM SIGNAL INPUT LEVEL (dBm)
VDD = 5.50 V
VDD = 3.75 V
VDD = 3.00 V
VDD = 2.70 V
–35
–30
–25
–20
–15
–10
–5
0
0 200 400 600 800 1000 1200 1400 1600
FREQUENCY (MHz)
–45
–50
–55
–60 1800 2000
Figure 17. Main Divider Input Sensitivity vs. Frequency andSupply Voltage (TEMP = 25_C)

SR01930

–45
MINIMUM SIGNAL INPUT LEVEL (dBm)
+85_C
+25_C
–40_C
–40
–35
–30
–25
–20
–15
–10
0
–5
0 200 400 600 800 1000 1200 1400 1600 1800
FREQUENCY (MHz)
–50
2000
Figure 18. Main Divider Input Sensitivity vs. Frequency andTemperature (VDD = 3.00 V)

SR01921

MINIMUM SIGNAL POWER LEVEL (dBm)
–55
–50
–45
–40
–35
–30
–25
–20
–15
–10
–5
0
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70
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. Frequencyand Supply Voltage (TEMP = 25_C)

SR01922

–55
MINIMUM SIGNAL POWER LEVEL (dBm)
0
–5
–10
–15
–20
–25
–30
–35
–40
–45
–50
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70
FREQUENCY (MHz)
TEMP = +85_C
TEMP = +25_C
TEMP = –40_C
Figure 20. Reference Divider Input Sensitivity vs. Frequencyand Temperature (VDD = 3.00 V)