MAX7030 データシートの表示（PDF） - Maxim Integrated
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MAX7030
Maxim Integrated
MAX7030 Datasheet PDF : 20 Pages
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Low-Cost, 315MHz, 345MHz, and 433.92MHz
ASK Transceiver with Fractional-N PLL
Typical Operating Characteristics (continued)
(Typical Application Circuit, PAVDD = AVDD = DVDD = HVIN = +3.0V, fRF = 433.92MHz, IF BW = 280kHz, 4kbps Manchester encoded,
0.2% BER, TA = +25°C, unless otherwise noted.)
TRANSMITTER
SUPPLY CURRENT vs. SUPPLY VOLTAGE
16
fRF = 315MHz
PA ON
WITHOUT ENVELOPE SHAPING
14
TA = +85°C
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
6.0
fRF = 315MHz
5.5 PA OFF
5.0
TA = +125°C
4.5
SUPPLY CURRENT vs. SUPPLY VOLTAGE
17
fRF = 434MHz
PA ON
WITHOUT ENVELOPE SHAPING
15
TA = +85°C
12 TA = +125°C
10
TA = -40°C
TA = +25°C
4.0 TA = +85°C
3.5
3.0
2.5
TA = +25°C TA = -40°C
13 TA = +125°C
11
TA = -40°C
TA = +25°C
8
2.1 2.4 2.7 3.0 3.3 3.6
SUPPLY VOLTAGE (V)
2.0
2.1 2.4 2.7 3.0 3.3 3.6
SUPPLY VOLTAGE (V)
9
2.1 2.4 2.7 3.0 3.3 3.6
SUPPLY VOLTAGE (V)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
6.0
fRF = 434MHz
PA OFF
5.5
TA = +125°C
5.0 TA = +85°C
4.5
4.0
3.5
3.0
2.1
TA = +25°C
TA = -40°C
2.4 2.7 3.0 3.3 3.6
SUPPLY VOLTAGE (V)
SUPPLY CURRENT vs. OUTPUT POWER
12
fRF = 315MHz
11 PA ON
ENVELOPE SHAPING ENABLED
10
9
PA ON
8
7
6
50% DUTY CYCLE
5
4
-14 -10 -6 -2 2 6 10
AVERAGE OUTPUT POWER (dBm)
SUPPLY CURRENT vs. OUTPUT POWER
14 fRF = 434MHz
13 PA ON
ENVELOPE SHAPING ENABLED
12
11
10
PA ON
9
8
7
50% DUTY CYCLE
6
5
-14 -10 -6 -2 2 6 10
AVERAGE OUTPUT POWER (dBm)
SUPPLY CURRENT AND OUTPUT POWER
vs. EXTERNAL RESISTOR
MAX7030 toc23-1
18
16
16
POWER
12
14
8
12
4
10
CURRENT
0
8
-4
6
-8
4 fRF = 315MHz
PA ON
2
0.1
1
10 100 1k
EXTERNAL RESISTOR (Ω)
-12
-16
10k
SUPPLY CURRENT AND OUTPUT POWER
vs. EXTERNAL RESISTOR
MAX7030 toc23-2
18
16
16
POWER
12
14
8
12
CURRENT
4
10
0
8
-4
6
-8
4 fRF = 433MHz
PA ON
2
0.1
1
10 100 1k
EXTERNAL RESISTOR (Ω)
-12
-16
10k
8 _______________________________________________________________________________________
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