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MAX1472 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Crystal-Based ASK Transmitter - Maxim

भाग संख्या MAX1472
समारोह Crystal-Based ASK Transmitter
मैन्युफैक्चरर्स Maxim 
लोगो Maxim लोगो 
पूर्व दर्शन
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<?=MAX1472?> डेटा पत्रक पीडीएफ

MAX1472 pdf
300MHz-to-450MHz Low-Power,
Crystal-Based ASK Transmitter
ABSOLUTE MAXIMUM RATINGS
VDD to GND ..........................................................-0.3V to +4.0V
All Other Pins to GND ................................-0.3V to (VDD + 0.3V)
Continuous Power Dissipation (TA = +70°C)
8-Pin SOT23 (derate 8.9mW/°C above +70°C)............714mW
Operating Temperature Range .........................-40°C to +125°C
Storage Temperature Range .............................-60°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°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.
ELECTRICAL CHARACTERISTICS
(Typical Application Circuit, output power is referenced to 50, VDD = 2.1V to 3.6V, VENABLE = VDD, TA = -40°C to +125°C, unless
otherwise noted. Typical values are at VDD = 2.7V, TA = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
SYSTEM PERFORMANCE
Supply Voltage
VDD
2.1 3.6 V
VENABLE = VDD
(Note 2)
5.3 9.4
fRF = 315MHz
VENABLE = VDD,
VDATA = VDD
9.1 16.6
Supply Current
VENABLE = VDD,
1.5 2.3
VDATA = 0V
IDD mA
VENABLE = VDD
5.7
(Note 2)
fRF = 433MHz
VENABLE = VDD,
VDATA = VDD
9.6
Standby Current
Frequency Range
Data Rate
Modulation Depth
Output Power
Turn-On Time
Transmit Efficiency with CW
Transmit Efficiency at 50%
Duty Cycle
ISTDBY
fRF
POUT
tON
VENABLE = VDD,
VDATA = 0V
VENABLE < VIL, TA < +85°C (Note 3)
VENABLE < VIL TA < +125°C (Note 3)
(Note 1)
(Note 3)
ON to OFF POUT ratio (Note 4)
TA = +25°C, VDD = 2.7V (Notes 5, 6)
TA = +125°C, VDD = 2.1V (Notes 5, 6)
TA = -40°C, VDD = 3.6V (Notes 5, 6)
To fOFFSET < 50kHz (Note 7)
To fOFFSET < 5kHz (Note 7)
fRF = 315MHz (Note 8)
fRF = 433MHz (Note 8)
fRF = 315MHz (Note 9)
fRF = 433MHz (Note 9)
300
0
7.3
3.3
1.7
5
90
10.3
6.0
13.7
220
450
43.6
41.3
37.6
35.1
2.7
350
1.7
450
100
12.8
16.2
nA
µA
MHz
kbps
dB
dBm
µs
%
%
2

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