MAX7033EUI(2011) 查看數據表（PDF） - Maxim Integrated
零件编号
产品描述 (功能)
生产厂家
MAX7033EUI Datasheet PDF : 16 Pages
| |||
315MHz/433MHz ASK Superheterodyne
Receiver with AGC Lock
DC ELECTRICAL CHARACTERISTICS (+5.0V OPERATION) (continued)
(Typical Application Circuit, VDD5 = +4.5V to +5.5V, no RF signal applied, TA = -40°C to +105°C, unless otherwise noted. Typical
values are at VDD5 = +5.0V and TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Input-Voltage High
Input Logic Current High
Image-Reject Select Voltage
(Note 2)
DATAOUT Output-Voltage Low
DATAOUT Output-Voltage High
VIH
IIH
fRF = 433MHz, VIRSEL = VDD5
VOL
VOH
fRF = 375MHz, VIRSEL = VDD5/2
fRF = 315MHz, VIRSEL = 0V
ISINK = 10μA
ISOURCE = 10μA
VDD5 -
V
0.4
15
μA
VDD5 -
0.4
1.1
VDD5 -
V
1.5
0.4
0.125
V
VDD5 -
V
0.125
AC ELECTRICAL CHARACTERISTICS
(Typical Application Circuit, VAVDD = VDVDD = VDD5 = +3.0V to +3.6V, all RF inputs are referenced to 50Ω, fRF = 315MHz,
TA = -40°C to +105°C, unless otherwise noted. Typical values are at VAVDD = VDVDD = VDD5 = +3.3V and TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
GENERAL CHARACTERISTICS
CONDITIONS
MIN TYP MAX UNITS
Startup Time
Receiver Input Frequency
Maximum Receiver Input Level
Sensitivity (Note 3)
AGC Hysteresis
Maximum Data Rate
LNA IN HIGH-GAIN MODE
Input Impedance
1dB Compression Point
Input-Referred 3rd-Order
Intercept
tON
Time for valid signal detection after V SHDN
= VDVDD
fRF
Modulation depth >18dB
Average carrier power level
Peak power level
LNA gain from low to high
Switching time from low to high gain
Manchester coded
NRZ coded
ZIN_LNA
P1dBLNA
Normalized to 50Ω
fRF = 433MHz
fRF = 375MHz
fRF = 315MHz
IIP3LNA
250
μs
300
450
MHz
0
dBm
-120
-114
dBm
8
dB
1
ms
33
kbps
66
1 - j3.4
1 - j3.9
1 - j4.7
-22
-12
dBm
dBm
LO Signal Feedthrough to
Antenna
-80
dBm
Noise Figure
NFLNA
3
dB
_______________________________________________________________________________________ 3
Share Link: 