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150w

TDD 200-300MHz 150W Communication for Signal Amplifier Linear Power Amplifier

ZD-TDD-200/300M-150W
TDD 200-300MHz 150W Communication PA Module, a professional linear power amplifier, features a downlink maximum output power of 52±0.5dBm and a gain of 55±1.5dB, with excellent signal amplification performance of low spurious emission and high stability. It supports fast TDD uplink and downlink switching, built-in digital control attenuation and multiple protections against over-temperature and over-power. Real-time parameter configuration and status monitoring are available via RS-485. Powered by 32V with a power conversion efficiency of ＞15%, it operates at -10~+55℃ with input and output VSWR ≤1.5. With industrial grade design, it is suitable for various signal amplification scenarios and is a high-quality PA module for high-power signal amplification.
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This product is a professional150Whigh-power device withTDDstandard, a core integrated model of high-performancelinear power amplifierand linear amplifier. It accurately covers the 200-300MHz operating frequency band with greatly upgraded core power performance. Its downlink maximum output power reaches 52±0.5dBm with a gain of 55±1.5dB, and the uplink gain is 25±1.0dB, featuring the core advantages of low noise, excellent linearity and low spurious emission for signal amplification. This150WTDD linear power amplifiersupports fast uplink and downlink switching with a switching delay of ≤4.8μs, built-in 0-16dB digital control attenuation adjustment, and is equipped with multi-level protection mechanisms for over-temperature, over-power and VSWR. Real-time parameter configuration and status monitoring are available via RS-485. As a professionallinear amplifier, it is powered by 32V DC with a power conversion efficiency of ＞15%, operating at -10~+55℃ with input and output VSWR ≤1.5. It boasts excellent gain and power stability in high and low temperature environments, with industrial-grade structural design, rich interfaces and easy installation. It is an ideallinear power amplifierfor signal amplification and RF link construction in150WTDDscenarios.

Test Item

Indicators

Unit

Remark

Downlink

Uplink

FrequencyRange

200-300

200-300

MHz

MaximumOutputPower

52±0.5

15

dBm

Gain

55±1.5

25±1.0

dB

NoiseFigure

≤15

≤3

/

Flatness

≤3

≤2

dB

PA Voltage

32

V

32V

Power Conversion Efficiency

＞15%

%

@52dbm

Gain Adjustment Step Size

1.0

Not supported

dB

Numerical Control Regulation Error

1-16dB

≤1.0

Not supported

dB

Spurious Emission

In-Band

≤-36

dBm

Tested with CW signal at the center frequency and output power set to maximum

Out-of-Band

9KHz-1GHz

No Clutter Above Normal Noise Floor

dBm

1G-12.75GHz

dBm

MaximumAllowableInputPower

≤+10dBm

≤-10dBm

dBm

No damage occurs for continuous operation for 1 min

Input VSWR

≤1.50

≤1.50

Output VSWR

≤1.50

≤1.50

≤1.50

≤1.50

Switching Delay

≤2us

≤4.8us

High andLowTemperatureTest

AmbientTemperature (℃)

-10～+55

℃

Starts normally at low temperatures, monitoring works normally

GainStability

±2 @-10℃～+55℃

dB

PowerStability

±1.5 @-10℃～+55℃

dB

Current

≤20A@32V

A

PowerInterface

KF2EDG5.08-4P

Male Connector

Monitoring Interface

XH2.54-8P

Male Connector

RFInput/OutputConnectors

RF-IN/LAN OUT/ANT

N-K/MCX-K

Uplink/DownlinkSwitchingMethods

TX_EN and RX_EN signal

10 indicates transmit state, 01 indicates receive

00: Power amplifier and receive are both off.

Simultaneous setting to 11 is prohibited