Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +165°C
Lead Temperature (soldering, 10sec) .............................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +2.7V to +4.8V, no RF signals applied, LNAGAIN = Unconnected, V
TXIN
= V
TXIN
= 2.3V, V
VCOON
= 2.4V, V
RXON
= V
TXON
=
V
MOD
= V
DIV1
= 0.45V, PREGND = GND, T
A
= -40°C to +85°C. Typicals are at T
A
= +25°C, V
CC
= 3.3V, unless otherwise noted.)
PARAMETER
Supply-Voltage Range
Oscillator Supply Current
Prescaler Supply Current
(÷ 64/65 mode) (Note 1)
Prescaler Supply Current
(buffer mode) (Note 2)
Receive Supply Current (Note 3)
Transmitter Supply Current (Note 4)
Shutdown Supply Current
Digital Input Voltage High
Digital Input Voltage Low
Digital Input Current
V
DIV1
= 2.4V
V
RXON
= 2.4V, PREGND = unconnected
V
RXON
= 0.45V, V
TXON
= 2.4V,
PREGND = unconnected
VCOON = RXON = TXON T
A
= +25°C
= MOD = DIV1 = GND
T
A
= -40°C to +85°C
RXON, TXON, DIV1, VCOON, MOD
RXON, TXON, DIV1, VCOON, MOD
Voltage on any one digital input = V
CC
or GND
±1
2.4
0.45
±10
PREGND = unconnected
CONDITIONS
MIN
2.7
9.5
4.2
5.4
23
20
0.5
10
TYP
MAX
4.8
14
6
8.5
36
32
UNITS
V
mA
mA
mA
mA
mA
µA
V
V
µA
Note 1:
Calculated by measuring the combined oscillator and prescaler supply current and subtracting the oscillator supply current.
Note 2:
Calculated by measuring the combined oscillator and LO buffer supply current and subtracting the oscillator supply current.
Note 3:
Calculated by measuring the combined receive and oscillator supply current and subtracting the oscillator supply current.
With LNAGAIN = GND, the supply current drops by 4.5mA.
Note 4:
Calculated by measuring the combined transmit and oscillator supply current and subtracting the oscillator supply current.
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