MAX7033 Datasheet, PDF (3/16 Pages) Maxim Integrated Products – 315MHz/433MHz ASK Superheterodyne Receiver with AGC Lock

315MHz/433MHz ASK Superheterodyne
Receiver with AGC Lock
DC ELECTRICAL CHARACTERISTICS (+5.0V OPERATION) (continued)
(Typical Application Circuit, V_DD5 = +4.5V to +5.5V, no RF signal applied, T_A = -40°C to +105°C, unless otherwise noted. Typical val-
ues are at V_DD5 = +5.0V and T_A = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Input-Voltage High
V_IH
V_DD5 -
V
0.4
Input Logic Current High
Image-Reject Select Voltage
(Note 2)
I_IH
f_RF = 433MHz, V_IRSEL = V_DD5
f_RF = 375MHz, V_IRSEL = V_DD5 / 2
15
µA
V_DD5 -
0.4
1.1
V_DD5 -
V
1.5
DATAOUT Output-Voltage Low
DATAOUT Output-Voltage High
V_OL
V_OH
f_RF = 315MHz, V_IRSEL = 0V
I_SINK = 10µA
I_SOURCE = 10µA
0.4
0.125
V
V_DD5 -
V
0.125
AC ELECTRICAL CHARACTERISTICS
(Typical Application Circuit, AV_DD = DV_DD = V_DD5 = +3.0V to +3.6V, all RF inputs are referenced to 50Ω, f_RF = 315MHz, T_A = -40°C
to +105°C, unless otherwise noted. Typical values are at AV_DD = DV_DD = V_DD5 = +3.3V and T_A = +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
t_ON
Time for valid signal detection after V _SHDN
= DV_DD
f_RF
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
Z_{IN_LNA}
P1dB_LNA
Normalized to 50Ω
f_RF = 433MHz
f_RF = 375MHz
f_RF = 315MHz
IIP3_LNA
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
Output Impedance
Noise Figure
Z_{OUT_LNA} Normalized to 50Ω
NF_LNA
-80
0.12 - j4.4
3
dBm
dB
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