862MHz,bi-directional,2 outputs ATT adjustable technique >=34dBm gain >=106dBuV at single output level export famous module

Features

Input stage adopt special CATV high-quality GaAs integrated amplifier, reducing the noise figureOutput stage adopt imported special CATV multiplier power amplifier module, greatly improved nonlinear distortion characteritics, RF output level up to 108dBuVBi-directional split frequency  42/54MHz or 65/87MHz optionalForward output, reverse input share a common external RF test point, easy for forward and reverse channel debuggingRF output port level, slope fixed adjustableBalanced alternative technology,  adopt attenuation plug-in form to do balanced adjustmentPerfect multi-stage surge suppression circuitry,improved anti-lightning strike and anti-surge shocks,further improved the reliabilityOptimized bi-directional configuration design to ensure an excellent price performance ratio

Diagram

Specifications

NO.	Item	Unit	Description
			Forward Channel	Reverse Channel
1	RF Bandwidth	MHz	87(54)~860(1000)	5~65(42)
2	Input/Output Return Loss	dB	≥16(87~550MHz) ≥14(550~1000MHz)	≥16(5~65MHz)
3	RF Output Signal Level	dBμV	≥106 (single output port) ≥102 (dual output port)	≥104
4	Flatness	dB	±0.75	±0.75
5	Full Gain(Min)	dB	≥ 34(single output port) ≥ 30(dual output port)	20
6	Nominal Gain	dB	≥ 30	20
7	Gain Adjustment Range	dB	0~20	0~20
8	Slope Adjustment Range	dB	0~15	0~15
9	NF	dB	≤5.0	≤8.0
10	HUM	dBc	≥66	≥60
11	CTB	dBc	≥71	-
12	CSO	dBc	≥68	-
13	Group Delay	ns	≤5(112.25MHz/116.68MHz)	≤20(57MHz/59MHz)
14	NPR	dB		≥40@ Dynamic Range≥45dB
15	Dimension (W×H×L)	mm	470×250×180
16	Power Consumption	VA	25
17	Voltage (two options)		AC 60V 50Hz or AC 220V 50Hz
18	Operating Temperature	°C	-25~+55
19	Storage Temperature	°C	-40~+85
20	Weight	kg	2

TGM2800F Bi-directional Amplifier