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DPA8-87-108-3963 Power amplifier
RF Amplifier

Power amplifier DPA8-87-108-3963

70~110MHz, Gain39dB, Output power50dBm, BNC, N

Model
DPA8-87-108-3963
Stock
In stock: 1
Address
BLD# 4-3A, No. 118 Hangtian Road, Chenghua District, Chengdu, Sichuan, China.

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Description

Product features

Narrowband, high power.

Main specifications

ParametersMinTypicalMaxUnitsNote
Frequency70~110MHz
Gain3839dBSaturated gain
Input VSWR1.8
Output power4950dBmCW
Efficiency35%
Harmonic Rejection40dBc
Spurious suppression60dBc@F0±300kHz
ACP70dBc

Other parameters

Input connectorBNC-K
Output portN -K
Output portBNC-K, RF detection, coupling 40dB
Impedance50Ω
SurfaceConductive oxidation
Working voltage+50±2V
Working current8A
Bias voltage+12V
Bias current0.7A
Operation Temp.0~+40℃ Design assurance
OtherEquipped with a bias level control interface; When working for a long time, the temperature of the casing is below 40 ℃.

Typical test data

Working frequency (MHz)65708090100110115
VSWR(IN)1.421.671.081.091.151.641.76
Pout(SAT)(dBm)49.4850.7952.1950.9549.5650.1448.29
Pout(SAT)(W)88.7119.95165.56124.4590.36103.2867.45
Gain(SAT)(dB)38.939.0239.0539.0939.1639.1539.17
Ids(A)6.146.765.844.454.964.23.94
η(%)28.935.4956.755.9336.4449.1834.24
2nd harmonic rejection (dBc)29.1643.349.466070.78081
3rd harmonic rejection (dBc)707982.680808080
Spurious suppression62646262686568
ACP(dBc)71.270.270.471.870.77475

Reference picture

Configuration

Typical test curve

Interface Definition (2.54-10P)

No.12345678910
definitionNCNCCurrent samplingVoltage samplingReflection samplingIncident reactionNC+12VNCGND
Direction//OOOO/IN/I

Note

Store in an environment with humidity less than 25%, pay attention to dust and static electricity prevention;

Please pay attention to the power consumption of the product and consider the issue of amplifier heat dissipation during design;

Clean the surface of the product, do not soak the product in cleaning solution for cleaning.

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