To check stock availability, search under "In-stock Products" on the Dianzibuy store.
Any change to the content of this page is subject to change without notice. Please confirm the specifications before ordering.
Products must not be used for any unlawful purpose; the customer bears any loss arising from unlawful use.

Downloads

↓ Datasheet

Tech specifications

Parameters	Min	Typical	Max	Units	Note
Frequency	300	~	1000	MHz
Gain	41	43	50	dB	Small signal gain
Flatness in band		±5		dB
Input VSWR		2.2	2.5
Output power	25	30		W	CW
Efficiency	43	50		%
Harmonic Rejection	8	15		dBc	2
Spurious suppression		65		dBc	F0±200kHz
ACP		70		dBC

Environmental

Input connector	SMA-F
Output port	N -F
Impedance	50Ω
Surface	Color conductive oxidation
Working voltage	+28±4V
Working current	3A
Operation Temp.	-40~+65℃ Design assurance
Other	For long-term work, it is recommended to keep the temperature below 40 ℃

Typical test data

Frequency（ GHz）	0.1	0.3	0.5	0.7	0.9	1
VSWR IN	2.58	2.25	1.86	2.23	2.34	1.79
Gain（dB）	41.96	47.94	49.89	40.12	42.79	41.7
Psat（dBm）	40.3	45.71	46.25	45.85	44.74	44.13
Psat（W）	10.72	37.24	42.17	38.46	39.79	25.88
Ids(A)	0.94	2.21	2.75	2.34	1.95	1.82
ŋ（%）	40.71	57.08	54.77	58.7	54.55	50.79
2nd harmonic rejection (dBc)	8.47	13.6	14.5	25	20.86	37.7
3rd harmonic rejection (dBc)	14.49	14.6	24.1	27	38.4	42.6
4th harmonic rejection (dBc)	14	28.6	35.4	49.8	46.7	41.2
Spurious suppression	65	66	69	68	68.5	70
ACP（dBc）	71.9	72.4	74	74.2	72.8	72.6

Reference picture

Configuration

Typical test curve

Port Definition

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;

Equipped with output on/off control interface

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

Power amplifier DPA8-0.03-1G-3974