MICRF102BM TR Micrel Inc, MICRF102BM TR Datasheet - Page 3

• Manufacturer Part Number: MICRF102BM TR
• Manufacturer: Micrel Inc

Specifications of MICRF102BM TR

• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 3.94mm
• Product Height (mm): 1.48mm
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / Rohs Status: Not Compliant

Absolute Maximum Ratings
Supply Voltage(V
Voltage on I/O Pins ...............................V
Storage Temperature Range ................... –65°C to + 150°C
Lead Temperature (soldering, 10 seconds) ............ + 300°C
ESD Rating ............................................................... Note 3
Electrical Characteristics
Specifi cations apply for 4.75V < V
-40°C ≤ T
Parameter
Power Supply
Standby Supply Current, I
MARK Supply Current, I
SPACE Supply Current, I
Mean Operating Current
RF Output Section and Modulation Limits:
Output Power Level, P
Harmonics Output, Note 7
Extinction Ratio for ASK
Varactor Tuning Range
Reference Oscillator Section
Reference Oscillator Input
Impedance
Reference Oscillator Source
Current
Reference Oscillator Input
Voltage (peak-to-peak)
Note 1.
Note 2.
Note 3.
Note 4.
Note 5.
Note 6.
Note 7.
Note 8.
December 2006
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
Specifi cation for packaged product only.
Supply current and output power are a function of the voltage input on the PC (power control) pin. All specifi cations in the “Electrical Charac-
teristics” table applies for condition V
supply current. Refer to the graphs “Output Power Versus PC Pin Voltage” and “Mark Current Versus PC Pin Voltage.”
Output power specifi ed into a 50Ω equivalent load using the test circuit in Figure 2.
The MICRF102 was tested to be compliant to part 15.231 for maximum allowable TX power. The transmitted power is measured 3 meters
from the antenna using transmitter board TX102-2A in Figure 1. Measurement results are summarized in Table 1.
The Varactor capacitance tuning range indicates the allowable external antenna component variation to maintain tun-over-normal production
tolerances of external components. Guaranteed by design, not tested in production.
A
≤ 85°C unless otherwise noted.
DD
) ...................................................... +6V
OUT
ON
OFF
Q
DD
Condition
V
@315MHz, Note 5
@433MHz, Note 5
@315MHz
@433MHz
33% mark/space ratio at 315MHz, Note 5
33% mark/space ratio at 433MHz, Note 5
@315MHz; Note 5, Note 6
@433MHz; Note 5, Note 6
@315MHz
@433 MHz
Note 8
< 5.5V, V
STBY
(Note 4)
PC
< 0.5V, V
(Note 1)
= 350mV. Increasing the voltage on the PC pin will increase transmit power and also increase MARK
SS
PC
–0.3 to V
= 0.35V, T
ASK
< 0.5V or V
DD
A
+0.3
= 25°C, freq
ASK
3
Operating Ratings
Supply Voltage (V
Maximum Supply Ripple Voltage ................................ 10mV
PC Input Range .............................. 150mV < V
Ambient Operating Temperature (T
Programmable Transmitter Frequency Range:
> V
REFOSC
DD
......................................................300MHz to 470MHz
– 0.5V
= 12.1875MHz, STBY = V
2nd harm.
2nd harm.
3rd harm.
3rd harm.
DD
) ......................................4.75V to 5.5V
(Note 2)
Min
0.2
40
3
DD
A
) .......... -40°C to +85°C
. Bold values indicate
0.04
Typ
–46
–45
–50
–41
300
4.7
6.7
–4
–4
52
6
8
4
6
5
6
Max
10.5
8.5
0.5
12
PC
6
7
MICRF102
< 350mV
Units
dBm
dBm
dBc
dBc
dBc
V
mA
mA
mA
mA
mA
mA
kΩ
µA
pF
µA
PP