Philips Semiconductors
2.5 GHz low voltage, low power
RF fractional-N/IF integer frequency synthesizer
Product data
SA8027
Limiting values
SYMBOL
PARAMETER
VDD
VDDCP
∆(VDDCP–VDD)
Vin
∆VGND
Digital supply voltage
Analog supply voltage
Difference in voltage between VDDCP and VDD (VDDCP ≥ VDD)
All input pins
Difference in voltage between GNDCP and GND (these pins should be
connected together)
Tstg
Tamb
Tj
Storage temperature
Operating ambient temperature
Maximum junction temperature
MIN.
–0.3
–0.3
–0.3
–0.3
–0.3
–55
–40
MAX.
+3.6
+3.6
+0.9
VDD + 0.3
+0.3
+125
+85
150
UNIT
V
V
V
V
V
°C
°C
°C
Thermal characteristics
SYMBOL
PARAMETER
Rth j–a
Thermal resistance from junction to ambient in free air
VALUE
135
UNIT
K/W
2001 Aug 21
5