MICRF112YMM Micrel Inc, MICRF112YMM Datasheet - Page 4

• Manufacturer Part Number: MICRF112YMM
• Description: IC XMITTER UHF ASK/FSK 10-MSOP
• Manufacturer: Micrel Inc

Specifications of MICRF112YMM

• Frequency: 300MHz ~ 450MHz
• Applications: RKE
• Modulation Or Protocol: ASK, OOK
• Data Rate - Maximum: 50 kbps
• Power - Output: 10dBm
• Current - Transmitting: 12.3mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 1.8 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Transmitting Current: 12.5mA
• Data Rate: 50Kbps
• Frequency Range: 300MHz To 450MHz
• Modulation Type: ASK, FSK
• Rf Ic Case Style: MSOP
• No. Of Pins: 10
• Supply Voltage Range: 1.8V To 3.6V
• Operating: RoHS Compliant
• Output Power: 10dBm
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1963-5; MICRF112YMM

Absolute Maximum Ratings
Supply Voltage VDD ...................................................+5.0V
Voltage on PAOUT......................................................+7.2V
Voltage on I/O Pins ............................ VSS–0.3 to VDD+0.3
Storage Temperature Range ....................-65°C to + 150°C
Lead Temperature (soldering, 10 seconds) ............ + 300°C
ESD Rating.................................................................Note 3
Electrical Characteristics
Specifications apply for VDD = 3.0V, TA = 25°C, Freq
otherwise noted. 1kbps data rate 50% duty cycle. RL 50ohm load (matched)
Micrel, Inc.
March 2008
Parameter
Power Supply
Standby supply current, Iq
Mark Supply Current I
SPACE supply current, I
RF Output Section and Modulation Limits:
Output power level, P
FSK or ASK "mark"
Harmonics output for 315
MHz
Harmonics output for
433.92 MHz
Extinction ratio for ASK
FSK Modulation
Frequency Deviation
Data Rate
ASK Modulation
Data Rate
Occupied Bandwidth
VCO Section
315 MHz Single Side Band
Phase Noise
433.92 MHz Single Side
Band Phase Noise
Reference Oscillator Section
XTLIN, XTLOUT, XTLMOD
External Capacitance
Oscillator Startup Time
Digital / Control Section
Output Blanking
OUT
ON
Note 5
OFF
EN = V
@ 315MHz, P
@ 433.92MHz, P
@ 315MHz
@ 433.92 MHz
@315MHz,
@433.92MHz,
@ 630MHz,
@945MHz,
@ 867.84MHz,
@1301.76MHz,
@315MHz, Note 6
@433.92MHz, Note 6
@ 100kHz from Carrier
@ 1000kHz from Carrier
@ 100kHz from Carrier
@ 1000kHz from Carrier
Pin capacitance
See Schematic C17 & C18
Crystal: HC49S
STDBY transition from LOW to HIGH
Condition
load capacitor = 10pF, crystal type = HC49/U
(Note 4)
SS
(Note 1)
Note 4
Note 4
Note 4
OUT
Note 4
Note 4
Note 4
3rd harm.
OUT
2nd harm.
= +10dBm
REFOSC
2nd harm.
3rd harm.
= +10dBm
= 13.560MHz, EN = VDD. Bold values indicate –40°C to 125°C unless
4
Operating Ratings
Supply Voltage VDD ........................................ 1.8V to 3.6V
Ambient Operating Temperature (TA) ...... –40°C to +125°C
Programmable Transmitter Frequency Range:
....................................................... 300MHz to 450MHz
Min
(Note 2)
12.3
12.5
Typ
<1000
.05
-39
-53
-55
-55
<700
70
10
10
2
2
22
-76
-79
-72
-81
300
500
18
2
Max
1µA
10
50
[phone]
M9999-031008
MICRF112
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Units
dBm
dBm
kbps
kbps
dBc
dBc
dBc
dBc
dBc
kHz
kHz
kHz
mA
mA
mA
mA
µA
pF
pF
µs
µs