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Micrel
Absolute Maximum Ratings (1)
Supply Voltage (V DD ) ........................................ +2.7V
Voltage on any pin (GND = 0V). .....-0.3V to 2.7V
Storage Temperature (T s )................ -55°C to +150°C
ESD Rating (3) ....................................................... 2kV
MICRF506BML/YML
Operating Ratings (2)
Supply voltage (V IN ) ............................+2.0V to +2.5V
RF Frequencies ..........................410MHz to 450MHz
Data Rate ................................................ <200kBaud
Ambient Temperature (T A ) ................ –40°C to +85°C
Package Thermal Resistance
MLF TM ( θ JA ) ........................................... 41.7°C/W
Electrical Characteristics (4)
f RF = 433MHz. Data-rate = 125kbps, Modulation type = closed-loop VCO modulation, V DD = 2.5V; T A = 25°C, bold
values indicate –40°C< T A < +85°C, unless noted.
Symbol
Parameter
Condition
Min
Typ
Max
Units
RF Frequency Operating Range
Power Supply
Power Down Current
Standby Current
410
2.0
0.3
280
450
2.5
3
MHz
V
μ A
μ A
VCO and PLL Section
Reference Frequency
4
40
MHz
PLL Lock Time
PLL Lock Time
(5)
3kHz bandwidth
(5)
433.75MHz to 434.25MHz
430MHz to 440MHz
433.75MHz to 434.25MHz
0.7
1.3
0.3
1.3
2
ms
ms
ms
20kHz bandwidth
Rx – Tx
1.0
1.4
ms
Switch Time
(5)
Tx – Rx
1.0
2.5
ms
3kHz loop bandwidth
Crystal Oscillator Start-Up Time
Standby Rx
Standby Tx
16MHz, 9pF load, 5.6pF loading
capacitors
1.0
1.0
1.0
3
ms
ms
ms
Charge Pump Current
VCP OUT = 1.1V, CP_HI = 0
VCP OUT = 1.1V, CP_HI = 1
100
420
125
500
170
680
μ A
μ A
Transmit Section
Output Power
Output Power Tolerance
Tx Current Consumption
R LOAD = 50 ? , Pa2-0-111
R LOAD = 50 ? , Pa2-0-001
Over temperature range
Over power supply range
R LOAD = 50 ? , Pa2-0-111
R LOAD = 50 ? , Pa2-0-001
R LOAD = 50 ? , Pa2-0-000
11
-7
1
3
21.5
10.5
8.0
dBm
dBm
dB
dB
mA
mA
mA
Binary FSK Frequency
Separation (5)
Birate = 200kbps
20
500
kHz
Data Rate
(5)
VCO modulation
Divider modulation
20
200
20
kbps
kbps
July 2006
6
M9999-092904
+1 408-944-0800
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