MAX1471EVKIT-433 Maxim Integrated Products, MAX1471EVKIT-433 Datasheet - Page 6

• Manufacturer Part Number: MAX1471EVKIT-433
• Description: EVAL KIT FOR MAX1471 433MHZ
• Manufacturer: Maxim Integrated Products
• Type: Receiver, ASK/FSKr

Specifications of MAX1471EVKIT-433

• Frequency: 433MHz
• For Use With/related Products: MAX1471 ~ 433 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

315MHz/434MHz Low-Power, 3V/5V
ASK/FSK Superheterodyne Receiver
6
( Typical Application Circuit , V
2.1
1.8
1.5
1.2
0.9
0.6
0.3
48
46
44
42
40
38
0
-90
-40
_______________________________________________________________________________________
RSSI AND DELTA vs. IF INPUT POWER
-15
-70
f
RF
RF INPUT POWER (dBm)
vs. TEMPERATURE
IMAGE REJECTION
10
= 434MHz
TEMPERATURE (°C)
-50
35
DELTA
-30
60
RSSI
f
RF
= 315MHz
85
AVDD
-10
MAX1471 toc10
110
= V
10
-0.5
-1.5
-2.5
-3.5
DVDD
3.5
2.5
1.5
0.5
= V
HVIN
Typical Operating Characteristics (continued)
-10
-15
-20
-5
2.0
1.6
1.2
0.8
0.4
5
0
0
= +3.0V, f
10.4
1
S11 SMITH CHART OF RFIN (434MHz)
10.5
FSK DEMODULATOR OUTPUT
NORMALIZED IF GAIN
500MHz
RF
vs. IF FREQUENCY
vs. IF FREQUENCY
IF FREQUENCY (MHz)
IF FREQUENCY (MHz)
10.6
= 434MHz, T
10.7
10
10.8
200MHz
A
= +25°C, unless otherwise noted.)
MAX1471 toc16
10.9
100
11.0
10dB/
-10
0dB
60
50
40
30
20
10
div
0
0
MATCHING NETWORK OF RFIN (434MHz)
START: 50MHz
S11 LOG-MAGNITUDE PLOT WITH
5
SYSTEM VOLTAGE GAIN
434MHz
-16.4dB
45dB IMAGE
REJECTION
vs. IF FREQUENCY
IF FREQUENCY (MHz)
10
15
LOWER SIDEBAND
UPPER SIDEBAND
FROM RFIN
TO MIXOUT
f
20
RF
= 434MHz
STOP: 1GHz
25
30
0dB