300MHz to 450MHz Low-Power,

Crystal-Based +10dBm ASK/FSK Transmitter

2

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ABSOLUTE MAXIMUM RATINGS

DC ELECTRICAL CHARACTERISTICS

(Typical Application Circuit, all RF inputs and outputs are referenced to 50

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.

16-Pin Thin QFN (derate 14.7mW/°C above +70°C)...1176.5mW

Operating Temperature Range .........................-40°C to +125°C

Junction Temperature ......................................................+150°C

Storage Temperature Range .............................-60°C to +150°C

Lead Temperature (soldering, 10s) .................................+300°C

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage

2.1

3.6

V

2.9

4.3

0% duty cycle

(ASK or FSK)

(Note 2)

3.3

4.8

6.7

10.7

cycle (ASK)

(Notes 3, 4)

7.3

11.4

10.5

17.1

Supply Current

duty cycle (FSK)

11.4

18.1

mA

0.2

°C (Note 4)

120

300

Standby Current

°C (Note 2)

700

1600

nA

DIGITAL INPUTS AND OUTPUTS

Data Input High

(Note 2)

0.25

V

Data Input Low

(Note 2)

0.25

V

Maximum Input Current

20

µA

Output Voltage High

CLKOUT, load = 10k

Ω || 10pF (Note 4)

0.25

V

Output Voltage Low

CLKOUT, load = 10k

Ω || 10pF (Note 4)

0.25

V