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Tech specifications

Parameters	Min	Typical	Max	Units	Note
Frequency	1.2	~	1.7	GHz
Gain		47		dB
Flatness in band		±3.5		dB
Input VSWR		1.6
Output power		43		dBm
Efficiency		40		%
Harmonic Rejection		40		dBC
Spurious suppression		55		dBC	F0±400kHz
ACP		65		dBC

Environmental

Connector	SMA-F
Impedance	50Ω
Surface	Color conductive oxidation
Working voltage	+28±4V
Working current	3.0A
Operation Temp.	-40~+65℃ Design assurance
Other	For long-term work, it is recommended to keep the temperature below 40 ℃

Interface Definition (3.5mm-4P)

No.	definition	Note
1	+28V	电源+
2	GND	Power supply ground
3	EN	”使能”控制，0：OFF；1（0.5~5V）：ON
4	5V	+5V输出，可与EN配合使用

Typical test data

F（GHz）	1.2	1.3	1.4	1.5	1.6	1.7
Pout（SAT）（dBm）	43.82	45.18	43.95	42.87	44.11	40.45
Pout（SAT）（W）	24.11	32.99	24.84	19.37	25.76	11.10
Ids（A）	2.16	2.35	1.82	1.53	1.70	1.03
Gain（SAT）（dB）	42.46	41.78	43.58	45.54	43.78	41.11
ŋ（%）	39.87	50.14	48.75	45.22	54.13	38.51
2nd harmonic rejection (dBc)	74.40	51.30	43.20	47.80	54.20	55.30
3rd harmonic rejection (dBc)	55.10	49.70	48.60	45.50	27.20	30.80
4th harmonic rejection (dBc)	36.50	42.00	47.20	44.20	37.50	47.00
杂波抑制（dBC）	50.70	58.70	57.20	57.30	60.40	57.70
ACP（dBc）	73.90	75.20	75.20	73.90	73.60	72.00

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;

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

Power amplifier DPA8-1.3-1.7G-3978