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RFPA3805 Datasheet, PDF (3/24 Pages) RF Micro Devices – GaAs HBT 2-Stage Power Amplifier 700MHz to 2700MHz
RFPA3805
Parameter
2110MHz to 2170MHz
Frequency
Input Power (PIN)
Gain
Output IP3
ACPR
P1dB
Input Return Loss
Output Return Loss
Noise Figure
2580MHz to 2690MHz
Frequency
Input Power (PIN)
Gain
Output IP3
ACPR
P1dB
Input Return Loss
Output Return Loss
Noise Figure
Power Supply
Stage 1 Operating Current (Quiescent)
Stage 2 Operating Current (Quiescent)
VCC Operating Voltage
VBIAS Operating Voltage
VREF1, VREF2
Stage 1 Thermal Resistance (RTH1)
Stage 2 Thermal Resistance (RTH2)
Shutdown Leakage Current
Specification
Unit Condition
Min Typ Max
VCC1 = VCC2 = VBIAS = 5.0V, VREF1 = VREF2 = 5.0V, Temp =
25°C, optimized for -60dBc ACPR at rated power
2140
MHz
11 dBm Max recommended continuous input power, load VSWR = 2:1
20.5
dB
47.5
dB 19dBm per tone, 1MHz spacing, optimized for best ACPR
-60.4
-55
dBc
RF output power = 21dBm, WCDMA 3GPP 3.5, test model 1, 64
DPCH
33.1
dBm
-19
dB
-11
dB
5
dB
VCC1 = VCC2 = VBIAS = 5.0V, VREF1 = VREF2 = 5.0V, Temp =
25°C, optimized for -60dBc ACPR at rated power
2640
MHz
9 dBm Max recommended continuous input power, load VSWR = 2:1
18.8
dB
44.3
dB 19dBm per tone, 1MHz spacing, optimized for best ACPR
-60.6
-55
dBc
RF output power = 19dBm, WCDMA 3GPP 3.5, test model 1, 64
DPCH
32.6
dBm
-17
dB
-11
dB
5.6
dB
Temp = 25°C, bias condition
120
166
210 mA At VCC1 = VCC2 = VBIAS = 5.0V, VREF1 = VREF2 = 5.0V
560 675 780 mA
4.75
5
5.25 V
4.75
5
5.25
V
VBIAS = VCC under normal operating condition
5
5
5
V
38
°C/W Junction-to-back side of IC at RFOUT = 30dBm
6
°C/W
6
µA At VCC1 = VCC2 = VBIAS = 5.0V, VREF1 = VREF2 = 0V
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
DS130924
For sales or technical support, contact RFMD at +1.336.678.5570 or customerservice@rfmd.com.
The information in this publication is believed to be accurate. However, no responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any infringement of patents or other rights of
third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent rights of RFMD. RFMD reserves the right to change component circuitry, recommended
application circuitry and specifications at any time without prior notice.
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