MAX7032 Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
MAX7032
Maxim Integrated
MAX7032 Datasheet PDF : 32 Pages
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Low-Cost, Crystal-Based, Programmable,
ASK/FSK Transceiver with Fractional-N PLL
AC ELECTRICAL CHARACTERISTICS (continued)
(Typical Application Circuit, 50Ω system impedance, VAVDD = VDVDD = VPAVDD = VHVIN = +2.1V to +3.6V, fRF = 300MHz to 450MHz,
TA = -40°C to +125°C, unless otherwise noted. Typical values are at VPAVDD = VAVDD = VDVDD = VHVIN = +2.7V, TA = +25°C, unless
otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
POWER AMPLIFIER
TA = +25°C (Note 4)
Output Power
POUT
TA = +125°C, VAVDD = VDVDD = VHVIN =
VPAVDD = +2.1V (Note 2)
TA = -40°C, VAVDD = VDVDD = VHVIN =
VPAVDD = +3.6V (Note 4)
Modulation Depth
Maximum Carrier Harmonics
With output-matching network
Reference Spur
PHASE-LOCKED LOOP
Transmit VCO Gain
Transmit PLL Phase Noise
KVCO
10kHz offset, 200kHz loop BW
1MHz offset, 200kHz loop BW
Receive VCO Gain
Receive PLL Phase Noise
Loop Bandwidth
10kHz offset, 500kHz loop BW
1MHz offset, 500kHz loop BW
Transmit PLL
Receive PLL
Minimum Transmit Frequency
Step
Reference Frequency Input Level
Programmable Divider Range
In transmit mode (Note 4)
LOW-NOISE AMPLIFIER/MIXER (Note 9)
LNA Input Impedance
ZINLNA
Voltage-Conversion Gain
Input-Referred 3rd-Order
IIP3
Intercept Point
Mixer Output Impedance
Normalized to
50Ω
High-gain state
Low-gain state
High-gain state
Low-gain state
fRF = 315MHz
fRF = 434MHz
fRF = 315MHz
fRF = 434MHz
fRF = 315MHz
fRF = 434MHz
LO Signal Feedthrough to
Antenna
RSSI
Input Impedance
Operating Frequency
fIF
3dB Bandwidth
MIN TYP MAX UNITS
4.6
10.0 15.5
3.9
6.7
dBm
13.1 15.8
82
dB
-40
dBc
-50
dBc
340
MHz/V
-68
dBc/Hz
-98
340
MHz/V
-80
dBc/Hz
-90
200
kHz
500
fXTAL/
kHz
4096
0.5
VP-P
20
27
1 - j4.7
1 - j3.3
50
45
13
9
-42
-6
330
-100
dB
dBm
Ω
dBm
330
Ω
10.7
MHz
10
MHz
4 _______________________________________________________________________________________
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