Preliminary
RF2510
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage
-0.5 to +5.5
V
DC
Caution! ESD sensitive device.
Power Down Voltage (V
)
-0.5 to V
V
PD
CC
Operating Ambient Temperature
Storage Temperature
-40 to +85
-40 to +150
°C
°C
RF Micro Devices believes the furnished information is correct and accurate
at the time of this printing. However, RF Micro Devices reserves the right to
make changes to its products without notice. RF Micro Devices does not
assume responsibility for the use of the described product(s).
Specification
Typ.
Parameter
Unit
Condition
Min.
Max.
T=25 °C, V =3.6V, Freq=915MHz
Overall
CC
Frequency Range
Modulation
Modulation Frequency
300 to 1000
FM/FSK
MHz
MHz
2
Modulation frequency and deviation depen-
dent on VCO components L2, L3, C11, and
D1.
Maximum FM Deviation
Output Power
200
kHz
dBm
-2.5
50Ω load, no output attenuator
Output Load VSWR
Add 1 dB pad
2:1
3:1
To maintain PLL lock
Add 2 dB pad
6:1
Add 3 dB pad
20:1
PLL and Prescaler
Prescaler Divide Ratio
64/65 or 128/129
VCO Gain, K
Dependent upon external components,
Freq=915MHz, 868Mhz
Freq=433MHz
10kHz Offset, 5kHz loop bandwidth
100kHz Offset, 5kHz loop bandwidth
Without filtering.
VCO
70
25
-72
-98
-15
MHz/V
MHz/V
dBc/Hz
dBc/Hz
dBc
PLL Phase Noise
Harmonics
Reference Frequency
Crystal Frequency Spurs
17
MHz
dBc
Ω
-62
50
5kHz PLL loop bandwidth
Max Crystal R
100
+40
S
11
Charge Pump Current
Power Down Control
Power Down “ON”
Power Down “OFF”
Control Input Impedance
Turn On Time
-40
2.0
25k
µA
V
V
Ω
Voltage supplied to the input; device is “ON”
Voltage supplied to the input; device is “OFF”
1.0
4
2
ms
Crystal start-up, 7.15MHz crystal. PLL lock
time additional 4/(loop bandwidth) sec.
Power Supply
Voltage
3.6
10.5
V
V
V
mA
µA
Specifications
Operating limits over temp
T<+40°C
2.4
2.2
7
5
Current Consumption
13.5
1
Sleep mode
11-2
Rev A6 010207
RFMD [ RF MICRO DEVICES ]
