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MICRF505BML Datasheet(PDF) 6 Page - Micrel Semiconductor

Part # MICRF505BML
Description  850MHz and 950MHz ISM Band Transceiver
PDF  42 Pages
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Manufacturer  MICREL [Micrel Semiconductor]
Direct Link  http://www.micrel.com
Logo MICREL - Micrel Semiconductor

MICRF505BML Datasheet(HTML) 6 Page - Micrel Semiconductor

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Micrel
MICRF505BML/YML
October 2006
6
M9999-103106
+1 408-944-0800
Absolute Maximum Ratings
(1)
Supply Voltage (VDD).........................................+2.7V
Voltage on any pin (GND = 0V)...... -0.3V to 2.7V
Storage Temperature (Ts) ................-55°C to +150°C
ESD Rating
(3)........................................................ 2kV
Operating Ratings
(2)
Supply voltage (VIN)............................ +2.0V to +2.5V
RF Frequencies.......................... 850MHz to 950MHz
Data Rate ................................................<200kBaud
Ambient Temperature (TA) ................–40°C to +85°C
Package Thermal Resistance
MLF
® (θJA) .............................................41.7°C/W
Electrical Characteristics
(4)
fRF = 915MHz. Data-rate = 125kbps, Modulation type = closed-loop VCO modulation, VDD = 2.5V; TA = 25°C, bold
values indicate –40°C< TA < +85°C, unless noted.
Symbol
Parameter
Condition
Min
Typ
Max
Units
RF Frequency Operating Range
850
950
MHz
Power Supply
2.0
2.5
V
Power Down Current
0.3
µA
Standby Current
280
µA
VCO and PLL Section
Reference Frequency
4
40
MHz
915MHz to 915.5MHz
0.8
ms
PLL Lock Time
(5), Rx->Rx,
3kHz bandwidth
902MHz to 927MHz
1.3
ms
PLL Lock Time
(5), Rx->Rx,
20kHz bandwidth
915MHz to 915.5MHz
0.3
ms
Rx – Tx
0.9
ms
Tx – Rx
0.8
ms
Standby Rx
2.1
ms
Switch Time
(5), same frequency,
3kHz loop bandwidth
Standby Tx
2.1
ms
Crystal Oscillator Start-Up Time
16MHz, 9pF load, 5.6pF loading
capacitors
1.0
ms
VCPOUT = 1.1V, CP_HI = 0
100
125
170
µA
Charge Pump Current
VCPOUT = 1.1V, CP_HI = 1
420
500
680
µA
Transmit Section
RLOAD = 50
Ω, Pa2-0-111
10
dBm
Output Power
RLOAD = 50
Ω, Pa2-0-001
-8
dBm
Over temperature range
2
dB
Output Power Tolerance
Over power supply range
3
dB
RLOAD = 50
Ω, Pa2-0-111
28
mA
Tx Current Consumption
RLOAD = 50
Ω, Pa2-0-001
14
mA
Binary FSK Frequency
Separation
(5)
Birate = 200kbps
20
500
kHz
VCO modulation
20
200
kbps
Data Rate
(5)
Divider modulation
20
kbps



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