MICRF218_11 MICREL [Micrel Semiconductor], MICRF218_11 Datasheet - Page 3

• Manufacturer Part Number: MICRF218_11
• Description: 3.3V, 315/433MHz Wide-IF Bandwidth ASK Receiver
• Manufacturer: MICREL [Micrel Semiconductor]

Micrel
Absolute Maximum Ratings
Supply Voltage (V
Input Voltage .............................................................+5V
Junction Temperature ......................................... +150°C
Lead Temperature (soldering, 10sec.) .................. 260°C
Storage Temperature (T
Maximum Receiver Input Power ........................+10dBm
ESD Rating(3) ......................................................... 3KV
Electrical Characteristics
Specifications apply for VDD = 3.0V, VSS = 0V, CAGC = 4.7uF, CTH = 0.1uF, Bold values indicate –40°C - TA +85°C.
Symbol
I
Ishut
RF/IF Section
November 2011
DD
Parameter
MICRF218 Operating
Supply Current
Shut down Current
Image Rejection
1
Frequency
1
Frequency
Receiver Sensitivity @
1kbps
Receiver Sensitivity @
1kbps
IF Bandwidth
Antenna Input
Impedance
Receive Modulation
Duty Cycle
st
st
IF Center
IF Center
DD
) .................................................+5V
S
) .....................-65ºC to +150°C
(4)
Condition
Continuous Operation, f
20:1 Duty Cycle, f
Continuous Operation, f
20:1 Duty Cycle, f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
Note 6
RX
RX
RX
RX
RX
RX
RX
RX
RX
RX
RX
RX
RX
RX
(1)
= 315 MHz, Narrow IF
= 433.92 MHz, Narrow IF
= 315 MHz, Wide IF
= 433.92 MHz, Wide IF
= 315 MHz, Narrow IF (50 ohms)
= 433.92 MHz, Narrow IF (50 ohms)
= 315 MHz, Wide IF (50 ohms)
= 433.92 MHz, Wide IF (50 ohms)
= 315 MHz, Narrow IF
= 433.92 MHz, Narrow IF
= 315 MHz, Wide IF
= 433.92 MHz, Wide IF
= 315 MHz
= 433.92 MHz
RX
RX
= 315 MHz
= 433.92 MHz
3
RX
RX
= 315 MHz
= 433.92 MHz
Operating Ratings
Supply voltage (V
Ambient Temperature (T
Input Voltage (V
Maximum Input RF Power .............................. –20dBm
Operating Frequency.......................... 300 to 450 MHz
IN
) ......................................3.6V (Max)
DD
)............................ +3.0V to +3.6V
A
Min
(2)
).................. –40°C to +85°C
20
9.54-j152
16-j211
1000
1500
0.98
-108
-108
-106
-106
Typ
400
550
4.0
0.2
5.5
0.3
1.4
1.8
2.4
20
1
[phone]
M9999-111111
Max
MICRF218
80
Units
MHz
MHz
MHz
MHz
dBm
dBm
dBm
dBm
kHz
kHz
kHz
kHz
mA
mA
mA
mA
µA
dB
%
Ω
Ω