MICRF218AYQS Micrel Inc, MICRF218AYQS Datasheet - Page 4

• Manufacturer Part Number: MICRF218AYQS
• Description: IC RCVR QWIKRADIO 3.3V 16-QSOP
• Manufacturer: Micrel Inc

Specifications of MICRF218AYQS

• Frequency: 300MHz ~ 450MHz
• Sensitivity: -108dBm
• Data Rate - Maximum: 10 kbps
• Modulation Or Protocol: AM
• Applications: ISM, Garage Door Openers, RKE
• Current - Receiving: 5.5mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-QSOP
• Receiving Current: 5.5mA
• Data Rate: 10Kbps
• Modulation Type: ASK, OOK
• Frequency Range: 300MHz To 450MHz
• Sensitivity Dbm: -108dBm
• Rf Ic Case Style: QSOP
• No. Of Pins: 16
• Supply Voltage Range: 3V To
• Operating Frequency (max): 450000kHz
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 576-2997

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
September 2007
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
4
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
DD
).......................................3.6V (Max)
) ............................ +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]
M9999-090607
Max
MICRF218
80
Units
MHz
MHz
MHz
MHz
dBm
dBm
dBm
dBm
kHz
kHz
kHz
kHz
mA
mA
mA
mA
µA
dB
%
Ω
Ω