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  • ALDCBS1X8 amplified splitter

ALDCBS1X8

US$900.00
SKU:
ALDCBS1X8-N
Availability:
1 week lead time
Quantity:

Product Description

The ALDCBS1X8 GPS Amplified Splitter is a one input, eight output device based on the Wilkinson splitter design. The frequency response covers the entire L-band (all GNSS frequencies) with excellent gain flatness. In the standard configuration without external power, Output 1 (J1) passes DC from the connected GPS device through the splitter to the input (antenna port), allowing the GPS receiver to power both an active antenna and the splitter’s internal amplifier. The other RF outputs (J2-J8) are DC blocked and loaded with 200 resistors to simulate the antenna current draw to prevent false antenna alarm faults.

Electrical Specifications, TA = 25°C

Parameter

 

Conditions

 

 

 

Min

Typ

 

Max

Units

Freq. Range

 

Ant – Any Output, Unused Outputs - 50W

1.1

 

 

1.7

GHz

In/Out Imped. (1)

 

Ant, J1, J2, J3, J4, J5, J6, J7, J8

 

50

 

 

W

Gain (L1)

 

Any Output, Unused Outputs - 50W

13.0

14.0

 

15.0

dB

Input SWR

 

All ports - 50W

 

 

 

 

 

 

2.0:1

-

Output SWR

 

All ports - 50W

 

 

 

 

 

 

1.5:1

-

Noise Figure

 

Ant – Any Output, Unused Outputs - 50W

 

3.8

 

4.3

dB

Gain Flatness

 

| L1 – L2 | ; Ant – Any Output, Unused Outputs - 50W

 

0.5

 

1.5

dB

Amplitude Balance

 

| J1 – J2 | ; Ant – Any Output, Unused Outputs - 50W

 

 

 

0.5

dB

Phase Balance

 

Phase (J1 – J2) ; Ant – Any Output, Unused Outputs - 50W

 

 

 

1.0

deg

Isolation

 

Adjacent Ports, Ant - 50W (see plots)

15

20

 

25

dB

Group delay

 

td,max - td,min : Ant – J1, J2 - 50W ; Ant – J2, J1 - 50W

 

 

 

1

ns

Flatness

 

 

 

 

 

 

 

 

 

 

 

Req. DC Input V.

 

Non-Network Configuration, DC Input on J1

3.6

 

 

15

Vdc

Pı dB

 

Output Power 1dB Gain Compression (f=1.5GHz)

 

-18

 

 

dBm

Current Draw

 

Amplifier Current Draw, All ports - 50W(typical at 5V)

 

 

 

15

mA

Downloads

File Type Description
ALDCBS1X8-specsheet-2015.pdf Spec Sheet ALDCBS1X8 GPS Splitter Spec Sheet

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