RFCA3828 반도체 회로 부품 판매점
High Linearity pHEMT MMIC Amplifier
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 RF Micro Devices |
RFCA3828
75Ω High Linearity pHEMT MMIC Amplifier
The RFCA3828 is a high performance pHEMT MMIC amplifier
designed to run from a single 5V or 6V supply, without the need
for an external dropping resistor. The high gain, high linearity, and
low distortion from 50MHz to 1200MHz make this part ideal for
broad-band cable applications. An integrated active bias circuit
provides stable gain over temperature and process variations. It is
offered in a small SOT-89 package and is RoHS compliant.
RFCA3828
Package: SOT-89
Features
■ High Gain = 22dB
■ High Linearity and Low Distortion
■ 39dBm OIP3 at 500MHz
■ -68dBc CSO, 79ch,
+30dBmV/ch
■ -82dBc CTB, 79ch,
+30dBmV/ch
■ Single 5V or 6V Supply
■ Noise Figure = 1.54dB at 500MHz
Applications
■ Broadband 75Ω Gain Block
■ CATV Distribution Amplifiers
■ Pre-amplifier for CATV Multi-
Dwelling Units
Functional Block Diagram
Ordering Information
RFCA3828SQ
Sample bag with 25 pieces
RFCA3828SR
7" Reel with 100 pieces
RFCA3828TR13
13" Reel with 2500 pieces
RFCA3828PCK-410 50MHz to 1200MHz PCBA with 5-piece sample
bag
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected].
DS140821
RF MICRO DEVICES® and RFMD® are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names,
trademarks, and registered trademarks are the property of their respective owners. ©2013, RF Micro Devices, Inc.
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RFCA3828
Absolute Maximum Ratings
Parameter
Rating
Unit
Caution! ESD sensitive device.
Max Device Current (IDD)
Max Device Voltage (VDD)
Max CW RF Input Power
Storage Temperature
ESD Rating (HBM)
Moisture Sensitivity Level
250
7
24
-40 to +150
250 (Class 1A)
MSL2
mA
V
dBm
°C
V
RFMD Green: RoHS status based on EU
Directive 2011/65/EU (at time of this
document revision), halogen free per IEC
61249-2-21, < 1000ppm each of
antimony trioxide in polymeric materials
and red phosphorus as a flame retardant,
and <2% antimony in solder.
Recommended Operating Condition
Exceeding any one or a combination of the Absolute
Maximum Rating conditions may cause permanent
damage to the device. Extended application of Absolute
Maximum Rating conditions to the device may reduce
device reliability. Specified typical performance or
functional operation of the device under Absolute
Maximum Rating conditions is not implied.
Parameter
Operating Temperature Range
Operating Junction Temperature
Supply Voltage Range11, 2
Supply Voltage Range21, 2
Specification
Min Typ Max
-40 +85
160
5.7 6 6.3
4.75 5 5.25
Unit
°C
°C
V
V
Notes:
1. Operation of this device beyond any one of these limits may cause permanent damage. For reliable continuous operation, the device voltage
and current must not exceed the maximum operating values specified in the Absolute Maximum Ratings Table above.
2. Bias conditions should also satisfy the following expression: IDVD < (TC – TL) / RTH, j-l and TL = TLEAD
Nominal Operating Parameters
Parameter
Specification
Unit Condition
Min Typ Max
Frequency Range
50 1200 MHz
VDD = 6V, IDD = 169mA, TL = 25°C, ZS = ZL = 75Ω
Small Signal Gain
22 dB 50MHz
22 dB 500MHz
20.5
dB 1000MHz
20.5
dB 1200MHz
Gain Flatness
1.5 dB 1000MHz
2.0 dB 1200MHz
P1dB
Noise Figure
Input Return Loss
22.5
1.54
dBm
500MHz
dB
-16 dB 50MHz
-18 dB 500MHz
RF Micro Devices Inc. 7628 Thorndike Road, Greensboro, NC 27409-9421
DS140821
For sales or technical support, contact RFMD at +1.336.678.5570 or [email protected].
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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RFCA3828 amplifier
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전화번호 : 051-319-2877
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