micrf501 Micrel Semiconductor, micrf501 Datasheet - Page 4

• Manufacturer Part Number: micrf501
• Description: 300mhz To 600mhz Radiowire? Rf Transceiver
• Manufacturer: Micrel Semiconductor

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