MAX7058 MAXIM [Maxim Integrated Products], MAX7058 Datasheet - Page 6

• Manufacturer Part Number: MAX7058
• Description: 315MHz/390MHz Dual-Frequency ASK Transmitter
• Manufacturer: MAXIM [Maxim Integrated Products]

315MHz/390MHz Dual-Frequency
ASK Transmitter
(T
6
A
-45.5
-46.0
-46.5
-47.0
-47.5
-48.0
-48.5
-49.0
-49.5
-50.0
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
40
35
30
25
20
15
2.1
2.1
315MHz
PA ON
T
A
= -40°C
REFERENCE SPUR MAGNITUDE
2.4
T
vs. SUPPLY VOLTAGE
vs. SUPPLY VOLTAGE
A
= +85°C
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
2.6
315MHz
EFFICIENCY
2.7
T
A
390MHz
= +25°C
3.0
T
A
3.1
= +125°C
3.3
3.6
3.6
Typical Operating Characteristics (continued)
26
24
22
20
18
16
14
12
10
-1
-2
-3
-4
4
3
2
1
0
2.1
2.1
390MHz
50% DUTY CYCLE
390MHz
T
A
= -40°C
2.4
T
FREQUENCY STABILITY
A
vs. SUPPLY VOLTAGE
vs. SUPPLY VOLTAGE
= +85°C
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
2.6
EFFICIENCY
2.7
315MHz
T
A
= +25°C
3.0
T
A
3.1
= +125°C
3.3
3.6
3.6
30
28
26
24
22
20
18
16
14
12
10
33
31
29
27
25
23
21
19
17
15
2.1
2.1
315MHz
50% DUTY CYCLE
T
390MHz
PA ON
A
= -40°C
T
2.4
2.4
A
vs. SUPPLY VOLTAGE
vs. SUPPLY VOLTAGE
= +85°C
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
T
A
EFFICIENCY
EFFICIENCY
= -40°C
2.7
2.7
T
A
= +85°C
T
T
A
A
T
3.0
3.0
A
= +125°C
= +25°C
= +125°C
T
A
3.3
3.3
= +25°C
3.6
3.6