Preliminary
2-244
RF2175
Rev A6 010718
2
Absolute Maximum Ratings
Parameter
Rating
Unit
Supply Voltage (RF Off)
+8.0
VDC
Supply Voltage (RF Applied)
+4.5
VDC
Mode Voltage (VBIAS)+5.0
VDC
Control Voltage (VREG)+5.0
VDC
Input RF Power (Avg.)
+5
dBm
Output VSWR - Inband
6:1
Output VSWR - Out of Band
20:1
Operating Ambient Temperature
-30 to +100
°C
Storage Temperature
-40 to +120
°C
Moisture Sensitivity
JEDEC Level 5 *
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
Overall
T = 25°C, VCC=3.6V, Freq=410MHz to
420MHz unless otherwise specified, 25%
duty cycle. POUT=31.8dBm
Usable Frequency Range
380
512
MHz
Typical Frequency Range
410 to 420
MHz
Linear Gain
35.0
37.5
39.0
dB
Harmonic
-30
dBc
P3dB Output Power
34
dBm
Linear Output Power
(TETRA Modulation)
31.8
dBm
Total Linear Efficiency
25
30
%
Adjacent Channel Power Rejec-
tion
-35
dBc
ACPR @25kHz, TETRA modulation
-45
dBc
ACPR @50kHz, TETRA modulation
Power Supply
Power Supply Voltage
3.0
3.6
4.5
V
Idle Current
230
300
mA
All VCC pins, no RF input.
VCC Current
1650
mA
All VCC pins, POUT=31.8dBm
VREG Current
13
mA
Pin 8
VBIAS Current
3
mA
Pin 16
Turn On/Off Time
<150
µs
Time for power to rise to 95% of its final
value. Measured with 4.7
µF and 2.2µF
capacitors on both VREG and VBIAS lines.
Total Current (Power Down)
10
µAV
REG =Low
VREG “Low” Voltage
0
0.2
V
VREG “High” Voltage
2.7
2.8
2.9
V
VBIAS Control Voltage Range
2.8
2.9
V
* The RF2175 is considered JEDEC Level 5 for moisture sensitivity with a maximum peak reflow temperature of 220°C. To assure reli-
able performance, this part must be handled in accordance with JEDEC specifications for a Level 5 part.
Caution! ESD sensitive device.
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).
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