MAX1479 Maxim, MAX1479 Datasheet - Page 2

• Manufacturer Part Number: MAX1479
• Description: 300MHz to 450MHz Low-Power / Crystal-Based +10dBm ASK/FSK Transmitter
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
V
All Other Pins to GND ................................-0.3V to (V
Continuous Power Dissipation (T
300MHz to 450MHz Low-Power,
Crystal-Based +10dBm ASK/FSK Transmitter
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
(Typical Application Circuit, all RF inputs and outputs are referenced to
+125°C, unless otherwise noted. Typical values are at V
2
Supply Voltage
Supply Current
Standby Current
DIGITAL INPUTS AND OUTPUTS
Data Input High
Data Input Low
Maximum Input Current
Output Voltage High
Output Voltage Low
DD
16-Pin Thin QFN (derate 14.7mW/°C above +70°C)...1176.5mW
_______________________________________________________________________________________
to GND .............................................................-0.3V to +4V
PARAMETER
A
= +70°C)
SYMBOL
I
STDBY
V
V
V
I
V
V
I
DD
DD
OH
IN
OL
IH
IL
PA off, V
0% duty cycle
(ASK or FSK)
(Note 2)
V
cycle (ASK)
(Notes 3, 4)
V
duty cycle (FSK)
V
(Note 2)
(Note 2)
CLKOUT, load = 10kΩ || 10pF (Note 4)
CLKOUT, load = 10kΩ || 10pF (Note 4)
DIN
DIN
ENABLE
DD
at 50% duty
at 100%
+ 0.3V)
DD
DIN
< V
= +2.7V, T
at
IL
CONDITIONS
f
f
f
f
f
f
T
T
T
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
A
RF
RF
RF
RF
RF
RF
A
A
A
= +25°C, unless otherwise noted.) (Note 1)
= +25°C
< +85°C (Note 4)
< +125°C (Note 2)
= 315MHz
= 433MHz
= 315MHz
= 433MHz
= 315MHz (Note 2)
= 433MHz (Note 4)
50Ω, V
DD
= +2.1V to +3.6V, V
V
V
0.25
0.25
MIN
2.1
DD
DD
-
-
ENABLE
TYP
10.5
11.4
120
700
2.9
3.3
6.7
7.3
0.2
20
= V
DD
MAX
1600
10.7
11.4
17.1
18.1
0.25
0.25
300
3.6
4.3
4.8
, T
A
= -40°C to
UNITS
mA
nA
µA
V
V
V
V
V