MAX7030 MAXIM [Maxim Integrated Products], MAX7030 Datasheet - Page 8

• Manufacturer Part Number: MAX7030
• Description: Low-Cost, 315MHz, 345MHz, and 433.92MHz ASK Transceiver with Fractional-N PLL
• Manufacturer: MAXIM [Maxim Integrated Products]

Low-Cost, 315MHz, 345MHz, and 433.92MHz
ASK Transceiver with Fractional-N PLL
8
(Typical Operating Circuit, PAV
0.2% BER, T
_______________________________________________________________________________________
6.0
5.5
5.0
4.5
4.0
3.5
3.0
16
14
12
10
8
2.1
2.1
SUPPLY CURRENT vs. SUPPLY VOLTAGE
f
PA OFF
f
PA ON
WITHOUT ENVELOPE SHAPING
RF
RF
T
A
T
A
= 434MHz
= 315MHz
= +85°C
A
= +125°C
2.4
2.4
= +25°C, unless otherwise noted.)
vs. SUPPLY VOLTAGE
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
T
18
16
14
12
10
A
8
6
4
2
= +85°C
2.7
2.7
SUPPLY CURRENT AND OUTPUT POWER
0.1
f
PA ON
RF
T
A
T
= 315MHz
A
= +125°C
T
= -40°C
A
3.0
3.0
vs. EXTERNAL RESISTOR
1
= +25°C
EXTERNAL RESISTOR (Ω)
CURRENT
DD
T
A
T
A
= -40°C
3.3
3.3
10
= +25°C
= AV
DD
3.6
100
3.6
POWER
= DV
MAX7030 toc23-1
1k
DD
Typical Operating Characteristics (continued)
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
12
11
10
9
8
7
6
5
4
= HV
-14
2.1
SUPPLY CURRENT vs. OUTPUT POWER
10k
f
PA ON
ENVELOPE SHAPING ENABLED
f
PA OFF
RF
RF
T
A
TRANSMITTER
16
12
8
4
0
-4
-8
-12
-16
IN
= 315MHz
= 315MHz
= +85°C
-10
AVERAGE OUTPUT POWER (dBm)
= +3.0V, f
2.4
vs. SUPPLY VOLTAGE
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
T
-6
A
= +25°C
2.7
PA ON
RF
-2
T
A
= +125°C
= 433.92MHz, IF BW = 280kHz, 4kbps Manchester encoded,
3.0
T
50% DUTY CYCLE
A
18
16
14
12
10
8
6
4
2
= -40°C
2
SUPPLY CURRENT AND OUTPUT POWER
0.1
f
PA ON
3.3
RF
6
= 433MHz
vs. EXTERNAL RESISTOR
1
CURRENT
EXTERNAL RESISTOR (Ω)
3.6
10
10
17
15
13
11
14
13
12
11
10
9
9
8
7
6
5
100
POWER
2.1
-14
SUPPLY CURRENT vs. SUPPLY VOLTAGE
SUPPLY CURRENT vs. OUTPUT POWER
f
PA ON
WITHOUT ENVELOPE SHAPING
f
PA ON
ENVELOPE SHAPING ENABLED
RF
RF
T
A
= 434MHz
= 434MHz
-10
MAX7030 toc23-2
= +125°C
1k
2.4
AVERAGE OUTPUT POWER (dBm)
T
SUPPLY VOLTAGE (V)
A
= +85°C
-6
10k
2.7
16
12
8
4
0
-4
-8
-12
-16
PA ON
-2
T
A
= +25°C
3.0
50% DUTY CYCLE
2
T
A
3.3
= -40°C
6
3.6
10