micrf405 Micrel Semiconductor, micrf405 Datasheet - Page 5

• Manufacturer Part Number: micrf405
• Description: Micrf405 290mhz To 980mhz Ism Band Ask/fsk Transmitter
• Manufacturer: Micrel Semiconductor

April 2006
Absolute Maximum Ratings
Supply Voltage (V
Lead Temperature (soldering, 20sec.)............. 260°C
Storage Temperature (T
ESD Rating
Electrical Characteristics
f
Parameter
RF Frequency Operating Range
Power Supply
Power Down Current
Standby Current
PLL mode current
VCO and PLL Section
Reference Frequency
PLL startup
Standby-TX (PA on)
30kHz bandwidth
Crystal Oscillator Start-Up Time
Charge Pump Current
Transmit Section
Output Power
Output Power Tolerance
Tx Current Consumption
Modulation depth ASK/OOK
Binary FSK Frequency Deviation
Data Rate
RF
Micrel
= 915MHz. V
Voltage on any pin
All pins except pin 4...................................... 2 kV
Pin 4 (RFOUT)............................................ 200 V
(5)
(4)
DD
DD
= 3.0V; T
)......................................... +3.7V
(3)
s
) ................ -55°C to +150°C
(GND = 0V). .. -0.3V to 3.7V
A
(5)
= 25°C, bold values indicate –40°C< T
(1)
Condition
Freq_band=0
Freq_band=1
Freq_band=2-3
ClkOut_en=0
PA2-0=000, PA off
1kHz loop filter bandwidth, Fphd=200kHz
3kHz loop filter bandwidth, Fphd=500kHz
30kHz loop filter bandwidth,
Fphd=1000kHz
16MHz, 9pF load, XCO_Fast=1
V
R
R
Over temperature range
Over power supply range
R
R
R
ASK=7 (OOK)
ASK=6
Bitrate = 200kbps
VCO modulation
Divider modulation
ASK
CPOUT
LOAD
LOAD
LOAD
LOAD
LOAD
= 250Ω, Pa2-0=111
= 250Ω, Pa2-0=001
= 150Ω, PA2-0=111
= 150Ω, PA2-0=001
= 150Ω, PA2-0=000
= 1.2V, CP_CUR = 3
5
Operating Ratings
Supply voltage (V
RF Frequencies.......................... 290MHz to 980MHz
Data Rate (NRZ) ...........................................200kbps
Ambient Temperature (T
Package Thermal Resistance
MLF
A
®
< +125°C, unless noted.
(Θ
JA
) ............................................41.7°C/W
IN
)............................ +2.2V to +3.6V
Min
290
430
860
2.2
20
4
A
(2)
) .............. –40°C to +125°C
Typ
200
140
200
300
100
0.3
5.6
7.0
1.8
1.5
3.0
9.6
5.6
10
18
60
20
-7
Max
325
490
980
300
200
3.6
40
20
50
MICRF405
[phone]
M9999-041906
Units
kbps
kbps
kbps
MHz
MHz
MHz
MHz
dBm
dBm
kHz
mA
mA
mA
mA
ms
ms
dB
dB
µA
µA
µA
dB
dB
µs
µs
µs
V