Uziwave TDD-4.5-5.0G-5W-48VGaN-485 Power Amplifier

- GaN-based TDD amplifier operating in 4.5-5.0GHz band, 50W output power (47±1dBm downlink), equipped with 5G standard PA software and designed for ad hoc networks.
- Built-in RS485 monitoring function (baud rate 19200) for setting, querying module status, and real-time monitoring of temperature, VSWR, forward power, etc.
- Excellent electrical performance: 53±2dB downlink gain, ≤4.5dB noise figure (uplink with filtering), ≤5% EVM (10.0dB PAR), and ≥55dBc Tx-Rx isolation.
- Stable 48V power supply (≤3.5A operating current), hardware over-temperature protection (shutdown at +85℃, restart at +65℃), and 3 RF connectors (PA IN: MCX; others: SMA) for easy integration.

Model:
TDD-4.5~5.0G-50W-150100-48VGaN
Brand:
Uziwave

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Product Description

Items:	Uplink (UL) & Downlink (UL) Specifications:
Frequency Range:	UL:1000 MHz – 1500 MHz DL:1000 MHz – 1500 MHz
Max Gain:	UL:10 ± 2 dB DL:53 ± 2 dB
Maximum Output Power:	UL:Non-Controlled DL:40 ± 1 dBm
Maximum Input Level:	UL:None DL: +10 dBm
Gain Adjustment Range:	≥25dB
Gain Adjustment Error: No requirement for uplink:	0~20dB: ≤±1dB20~25dB: ≤±1.5dB
ALC Range:	≥10dB
Noise Figure:	≤ 4 dB
In-Band Ripple:	≤ 4 dB (Uplink with filtering)
Tx-Rx Isolation:	≥55dBc
EVM:	≤ 5 % @ PAPR 8 dB
VSWR:	≤1.4 (Test condition: power on for testing after turning off the downlink power amplifier.)
Operating Voltage:	28V
Operating Current:	≤ 3 A
Working Temperature:	-40～+55℃
Over-Temperature Protection:	Over-temperature alarm and shutdown at +85℃; restart at 65℃
Tx-Rx Switch Control Interface:	CMOS 3.3 V
Connectors:	3 connectors: PA IN is MCX connector; LNA OUT and ANT are SMA connectors
Monitoring Function:	Settings: Switch, Gain; Query: Module status (including power amplifier status, over-power alarm, over-temperature alarm), power amplifier temperature, VSWR value, power amplifier ATT value, detected forward power; Over-Power Alarm: Alarm when power exceeds maximum output power +2dB; Over-Temperature Alarm: Recommended threshold is +85℃; alarm when detected temperature exceeds +85℃, and power amplifier is turned off simultaneously; power amplifier restarts at +65℃; Power Amplifier Temperature Detection: Detection range shall include but not be limited to -25℃～+85℃, detection accuracy shall be ±3℃; Forward Power Detection: Detection range shall be greater than 20dB, detection accuracy shall be less than ±1dB;
Mechanical Dimensions:	130×110×22 mm