Owner manual

MAX7036
300MHz to 450MHz ASK Receiver
with Internal IF Filter
_______________________________________________________________________________________ 3
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage V
DD
4.5 5.0 5.5 V
f
RF
= 315MHz 5.4 6.8
f
RF
= 433MHz 5.9 7.4
mA
Supply Current I
IN
T
A
< +105°C
Deep-sleep mode,
V
ENABLE
= 0
1 3.4 µA
DIGITAL INPUT (ENABLE)
Input High Voltage V
IH
V
AVDD
= V
DVDD
V
DD
-
0.4
V
Input Low Voltage V
IL
V
AVDD
= V
DVDD
0.4 V
Input Current I
ENABLE
0 ≤ V
ENABLE
≤ V
DD
20 µA
DIGITAL OUTPUT (DATAOUT)
Output Low Voltage V
OL
I
SINK
= 100µA 0.4 V
Output High Voltage V
OH
I
SOURCE
= 100µA
V
DD
-
0.4
V
5.0V DC ELECTRICAL CHARACTERISTICS
( Typical Application Circuit , 50Ω system impedance, V
DD
= 4.5V to 5.5V, f
RF
= 300MHz to 450MHz, T
A
= -40°C to +105°C, unless
otherwise noted. Typical values are at V
DD
= 5.0V, T
A
= +25°C, unless otherwise noted.) (100% tested at T
A
= +105°C.)
AC ELECTRICAL CHARACTERISTICS
( Typical Application Circuit , 50Ω system impedance, V
AVDD
= V
DVDD
= V
DD
= 3.0V to 3.6V, f
RF
= 300MHz to 450MHz, T
A
= -40°C to
+105°C, unless otherwise noted. Typical values are at V
AVDD
= V
DVDD
= V
DD
= 3.3V, T
A
= +25°C, f
RF
= 315MHz, unless otherwise
noted.) (100% tested at T
A
= +105°C.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Receiver Input Frequency Range f
RF
300 450 MHz
Maximum Receiver Input Level P
RFIN
0 dBm
f
RF
= 315MHz -109
Sensitivity (Note 2)
f
RF
= 433MHz -107
dBm
Enable power on
(V
DD
> 3.0V)
250 µs
Power-On Time t
ON
Time for valid RSSI
output, does not
include baseband
filter settling
V
DD
power on 1 ms
AGC Hysteresis 5dB
AGC Low Gain-to-High Gain
Switching Time
13 ms