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↓ Datasheet 329 KB

Main specifications

Parameters	Min	Typical	Max	Units	Units
Frequency	500	~	2000	MHz
Gain	43			dB	Small-signal
Gain flatness		±3		dB
Input VSWR		2
Output Psat		43		dBm
Max input power			6	dBm
Spur reduction	65			dBc
Harmonic Rejection		10		dBc

Other parameters

Connector	SMA-F
Connector material	Stainless steel
Temperature protection	80℃
Impedance	50Ω
Surface	Conductive oxidation
VCC power supply reference	+28V
Working current	≤4.5A
Operation Temp.	-25~+55℃ Design assurance
Quality Grade	Industrial grade
Other	Power amplifier testing or use requires the installation of a heat sink

Port Definition

Logo	definition	Note
+28V	直流电源+	最大工作电压≤32V；电源最大工作电流≥5A，电源线选择≥1mm2线
GND	直流电源地	电源线选择≥1mm2线
PTT	功放开关控制	0（OFF）：接地；1（Open）:3.3~5V。功放默认关

Typical test data

Frequency (GHz)	0.4	0.5	0.8	1.1	1.4	1.7	2	2.1
Input VSWR	1.59	1.44	1.33	1.88	1.89	1.57	1.53	1.77
Gain (dB)	46.59	47.06	47.58	47.29	45.86	44.87	48.40	47.85
Pout(sat) (dBm)	43.18	44.38	44.80	45.25	46.15	45.40	44.99	44.22
Pout(sat) (W)	20.79	27.41	30.19	33.49	41.20	34.67	31.55	26.42
Ids (A)	1.66	1.90	2.06	2.88	3.66	2.36	2.07	2.27
η(%)	53.0	44.7	52.4	44.7	52.5	56.0	46.7	41.6
Stray (dBc)	86.0	87.0	88.0	85.0	86.0	86.0	86.0	86.0
2nd harmonic rejection (dBc)	12.88	14.70	12.80	11.69	7.10	21.30	29.40	52.80
3rd harmonic rejection (dBc)	14.98	15.28	14.80	29.97	31.49	50.30	46.40	38.80

Reference picture

Configuration

Typical test curve

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;

Working or storage temperature less than 125 ℃;

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

Power amplifier DPA9-500-2000-3129