MAX1472AKA-TG05 Maxim Integrated Products, MAX1472AKA-TG05 Datasheet - Page 5

• Manufacturer Part Number: MAX1472AKA-TG05
• Description: RF Transmitter 300MHz-to-450MHz Low -Power Crystal-Based
• Manufacturer: Maxim Integrated Products

Specifications of MAX1472AKA-TG05

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

( Typical Application Circuit , V
-100
-110
-120
-130
-140
-40
-50
-60
-70
-80
-90
50
45
40
35
30
25
2.0
10
PHASE NOISE vs. OFFSET FREQUENCY
TRANSMIT POWER EFFICIENCY
100
-40°C
2.5kHz/div
vs. SUPPLY VOLTAGE
2.4
25kHz/div
SUPPLY VOLTAGE (V)
1k
+85°C
f
OFFSET
+25°C
_______________________________________________________________________________________
START: 0s
START: 0s
2.8
10k
(Hz)
FREQUENCY SETTLING TIME
100k
CW OUTPUT
f
RF
DD
= 433MHz
3.2
+125°C
= 2.7V, T
1M
10M
3.6
A
= +25°C, unless otherwise noted.)
300MHz-to-450MHz Low-Power,
Crystal-Based ASK Transmitter
50
45
40
35
30
25
20
MAX1472 toc16
Typical Operating Characteristics (continued)
12
10
8
6
4
2
0
0.1
2.0
SUPPLY CURRENT AND OUTPUT POWER
1ms
1ms
TRANSMIT POWER EFFICIENCY
-40°C
ENABLE
TRANSITION
FROM LOW
TO HIGH
ENABLE
TRANSITION
FROM LOW
TO HIGH
vs. EXTERNAL RESISTOR
2.4
vs. SUPPLY VOLTAGE
1
EXTERNAL RESISTOR (Ω)
CURRENT
SUPPLY VOLTAGE (V)
POWER
+85°C
+25°C
2.8
10
OOK OUTPUT AT
50% DUTY CYCLE
f
+125°C
RF
= 315MHz
f
RF
100
3.2
= 315MHz
MAX1472 toc14
15%/div
1000
3.6
12
10
8
6
4
2
0
START: 0s
AM DEMODULATION OF PA OUTPUT
45
40
35
30
25
20
10
9
8
7
6
5
4
3
2
2.0
0
SUPPLY CURRENT vs. OUTPUT POWER
-40°C
TRANSMIT POWER EFFICIENCY
2
2.4
vs. SUPPLY VOLTAGE
+25°C
OUTPUT POWER (dBm)
SUPPLY VOLTAGE (V)
4
+85°C
50% DUTY CYCLE
2.8
DATA RATE
= 100kHz
STOP: 20µs
MAX1472 toc17
6
OOK OUTPUT AT
50% DUTY CYCLE
f
RF
= 433MHz
CW
f
RF
3.2
= 315MHz
8
+125°C
3.6
10
5