micrf501 Micrel Semiconductor, micrf501 Datasheet - Page 4
micrf501
Manufacturer Part Number
micrf501
Description
300mhz To 600mhz Radiowire? Rf Transceiver
Manufacturer
Micrel Semiconductor
Datasheet
1.MICRF501.pdf
(18 pages)
MICRF501
Absolute Maximum Ratings
Maximum Supply Voltage (V
Maximum NPN Reverse Base-emitter Voltage .......... +2.5V
Storage Temperature Range (T
ESD Rating, Note 3 ................................................. 500mV
Electrical Characteristics
F
Parameter
Overall
Operating Frequency
Power Down Current
Logic High Input, V
Logic Low Input, V
DATAIXO, Logic High Output (V
DATAIXO, Logic Low Output (V
LockDet, Logic High Output (V
LockDet, Logic Low Output (V
Clock/Data Frequency
Clock/Data Duty-Cycle
Data Setup to Clock (rising edge)
VCO and PLL Section
Prescaler Divide Ratio
Reference Frequency
PLL Lock Time (int. modulation)
PLL Lock Time (ext. modulation)
Rx – (Tx with PA on) Switch Time
Charge Pump Current
Transmit Section
Output Power
Transmit Data Rate (ext. modulation)
Note 4
Transmit Data Rate (int. modulation)
Note 5
Frequency Deviation to
Modulation Rate Ratio
Current Consumption
Transmit Mode
MICRF501
REF
= 850MHz, V
DD
IH
IL
= 2.5 to 3.4V, T
OH
OH
OL
OL
DD
)
)
)
)
) ................................... +7V
S
Condition
I
I
I
I
4kHz loop filter bandwidth
1kHz loop filter bandwidth
1kHz loop filter bandwidth
f
R
unfiltered FSK
10 dBm, R
) ............ –55°C to +150°C
OH
OL
OH
OL
OUT
A
LOAD
= 25°C, unless otherwise specified.
= 500µA
= 100µA
= –500µA
= –100µA
= 434MHz
= 50Ω, V
(Note 1)
LOAD
DD
= 50Ω
= 3.0V
4
Operating Ratings
Supply Voltage (V
Ambient Temperature (T
Package Thermal Resistance
TQFP(θ
JA
)-Multilayer Board ............................. 46.3°C/W
IN
) ................................... +2.5V to +3.4V
A
) ......................... –40°C to +85°C
(Note 2)
V
±95/±380 ±125/±500 ±155/±620
V
DD
70%
Min
300
DD
1.0
25
25
-0.25
-0.3
32/33
Typ
434
< 1
1.5
12
45
1
4
2
30%
Max
0.25
600
128
0.3
2.4
10
75
40
2
March 2003
kbauds
kbauds
Micrel
Units
MHz
MHz
MHz
dBm
V
V
mA
ms
ms
ms
µA
µA
ns
%
V
V
V
V
DD
DD