MAX1472AKA+T Maxim Integrated Products, MAX1472AKA+T Datasheet - Page 4

• Manufacturer Part Number: MAX1472AKA+T
• Description: RF Transmitter IC TRANSMITTER ASK -Power Crystal-Based
• Manufacturer: Maxim Integrated Products

Specifications of MAX1472AKA+T

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

300MHz-to-450MHz Low-Power,
Crystal-Based ASK Transmitter
(Typical Application Circuit , V
4
_______________________________________________________________________________________
-65
-67
-69
-71
-73
-75
-77
-79
-81
-83
-85
2.2
2.0
1.8
1.6
1.4
1.2
13
12
11
10
9
8
7
6
5
2.0
2.0
2.0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
SUPPLY CURRENT vs. SUPPLY VOLTAGE
V
V
f
V
V
f
RF
RF
ENABLE
DATA
ENABLE
DATA
= 315MHz
REFERENCE SPUR MAGNITUDE
= 433MHz
= V
= V
= V
= V
-40°C
2.4
2.4
2.4
vs. SUPPLY VOLTAGE
IH
IL
315MHz
,
,
IH
IH
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
,
,
+85°C
2.8
2.8
2.8
+25°C
+125°C
+25°C
+85°C
DD
3.2
3.2
3.2
= 2.7V, T
+125°C
433MHz
-40°C
3.6
3.6
3.6
A
= +25°C, unless otherwise noted.)
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
14
13
12
11
10
-1
-2
-3
-4
9
8
7
6
5
2
1
0
2.0
2.0
2.0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
OUTPUT POWER vs. SUPPLY VOLTAGE
V
V
f
V
V
f
RF
RF
ENABLE
DATA
ENABLE
DATA
-40°C
= 315MHz
= 315MHz
315MHz
= V
= V
FREQUENCY STABILITY
= V
2.4
= V
2.4
vs. SUPPLY VOLTAGE
2.4
IH
IL
,
,
IH
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
IH
+85°C
SUPPLY VOLTAGE (V)
,
,
+25°C
433MHz
-25°C
2.8
2.8
2.8
+85°C
Typical Operating Characteristics
+125°C
+125°C
3.2
3.2
3.2
-40°C
3.6
3.6
3.6
13
12
11
10
14
13
12
11
10
55
50
45
40
35
30
25
9
8
7
6
5
9
8
7
6
2.0
2.0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
2.0
OUTPUT POWER vs. SUPPLY VOLTAGE
V
V
f
V
V
f
RF
-40°C
RF
ENABLE
DATA
ENABLE
DATA
-40°C
= 433MHz
= 433MHz
TRANSMIT POWER EFFICIENCY
+25°C
= V
= V
= V
= V
2.4
2.4
IH
2.4
IH
vs. SUPPLY VOLTAGE
,
IH
,
IH
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
-40°C
SUPPLY VOLTAGE (V)
,
+85°C
,
+25°C
+125°C
+25°C
2.8
2.8
+85°C
2.8
+85°C
+125°C
CW OUTPUT
f
RF
3.2
3.2
3.2
+125°C
= 315MHz
3.6
3.6
3.6