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UMA1021AM Datasheet, PDF (6/16 Pages) NXP Semiconductors – Low-voltage frequency synthesizer for radio telephones
Philips Semiconductors
Low-voltage frequency synthesizer for
radio telephones
Product specification
UMA1021AM
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
VDD1, VDD2
VCC
∆VCC-DD
Vn
∆VGND
Ptot
Tstg
Tamb
Tj(max)
digital supply voltage
analog supply voltage for charge pump
supply voltage difference
between the analog and digital supply
voltages
voltage
at pins 5, 7, 9, 10 and 11
at pins 1, 2, 13 and 16
difference in voltage between any of
pins GND(CP), VSS1, VSS2 and VSS3
total power dissipation
storage temperature
operating ambient temperature
maximum junction temperature
these pins should be
connected together
MIN.
−0.3
−0.3
MAX.
+5.5
+5.5
UNIT
V
V
−0.3
+5.5
V
−0.3
−0.3
−0.3
VDD + 0.3 V
VCC + 0.3 V
+0.3
V
−
85
mW
−55
+125
°C
−30
+85
°C
−
150
°C
HANDLING
All pins withstand the ESD class 2 test in accordance with “EIA/JESD22-A114-A”.
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
Rth(j-a)
thermal resistance from junction to ambient
CONDITIONS
in free air
VALUE
142
UNIT
K/W
1998 Nov 19
6