MAX1471 Maxim Integrated Products, MAX1471 Datasheet - Page 5

• Manufacturer Part Number: MAX1471
• Description: 3V/5V ASK/FSK Superheterodyne Receiver
• Manufacturer: Maxim Integrated Products

www.DataSheet4U.com
(Typical Application Circuit, AV
0.01
-102
-104
-106
-108
-110
-112
100
8.0
7.6
7.2
6.8
6.4
6.0
0.1
10
1
-123
2.4
-40
vs. AVERAGE INPUT POWER (ASK DATA)
280kHz IF BW
0.2% BER
280kHz IF BW
0.2% BER
FREQUENCY DEVIATION = ±50kHz
vs. TEMPERATURE (FSK DATA)
-121
-15
AVERAGE INPUT POWER (dBm)
2.7
vs. SUPPLY VOLTAGE
SUPPLY CURRENT
+85°C
f
f
SUPPLY VOLTAGE (V)
BIT-ERROR RATE
RF
RF
10
-119
TEMPERATURE ( ° C)
-40°C
= 434MHz
= 315MHz
SENSITIVITY
f
f
_______________________________________________________________________________________
RF
RF
+105°C
35
-117
= 434MHz
= 315MHz
3.0
60
+25°C
+125°C
-115
DD
3.3
85
ASK/FSK Superheterodyne Receiver
-113
= DV
315MHz/434MHz Low-Power, 3V/5V
110
-111
DD
3.6
= HV
IN
-100
-102
-104
-106
-108
-110
-112
0.01
100
-98
8.0
7.8
7.6
7.4
7.2
7.0
6.8
6.6
6.4
6.2
6.0
0.1
10
= +3.0V, f
1
-115
300
vs. AVERAGE INPUT POWER (FSK DATA)
1
280kHz IF BW
280kHz IF BW
0.2% BER
FREQUENCY DEVIATION = ±50kHz
0.2% BER
SENSITIVITY vs. FREQUENCY
325
AVERAGE INPUT POWER (dBm)
FREQUENCY DEVIATION (kHz)
DEVIATION (FSK DATA)
RF
+125°C
-113
-40°C
vs. RF FREQUENCY
SUPPLY CURRENT
RF FREQUENCY (MHz)
BIT-ERROR RATE
350
= 434MHz, T
f
f
RF
RF
= 434MHz
= 315MHz
+105°C
+25°C
-110
375
10
Typical Operating Characteristics
400
+85°C
A
-108
= +25°C, unless otherwise noted.)
425
-105
450
100
-102
-105
-108
-111
-114
-117
-120
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
12
10
0
8
6
4
2
0
-130
-40
-40
280kHz IF BW
0.2% BER
AGC HYSTERESIS: 3dB
HIGH-GAIN MODE
LOW-GAIN MODE
vs. TEMPERATURE (ASK DATA)
-110
-15
-15
RSSI vs. RF INPUT POWER
DEEP-SLEEP CURRENT
-90
RF INPUT POWER (dBm)
vs. TEMPERATURE
10
10
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
SENSITIVITY
f
f
-70
RF
RF
35
35
= 434MHz
= 315MHz
-50
60
60
AGC SWITCH
POINT
-30
85
85
-10
110
110
10
5