Datasheet > AMB620NF

AMB620NF

更新时间： 2024-11-22 23:30:15

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描述
Amplifier. Other

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数据手册

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AMB620NF 数据手册

MAST BAND AMPLIFIER

SERIE AMB 600-N

DESCRIPTION

Broad band amplifier, suitable for individual systems or small

installations in low signal level areas. Operates with a wide range of

input levels.

The circuit, which is housed in a metal box, provides a high degree

of isolation between inputs and outputs, as well as immunity from

radio-electric interference.

The set is covered with a plastic housing, which protects it from

ultraviolet radiation and bad weather conditions. The housing is

designed for easy fixing on the mast.

• Direct antenna connection. Very low noise figure.

• Independent level regulation for each input.

• Notch filters for selective level regulation of two UHF signals.

• Protected against atmospheric disturbances and radio-electric

interference.

• Connection point for output level TEST.

• Designed with SMD technology

Power supply

24 V ± 5%

Operating temperature range

– 20 ÷ 60^oC

TECHNICAL SPECIFICATIONS

AMB

610 N

AMB

620 N

36820

AMB

620 NF

AMB

631 N

36831

AMB⁽¹⁾

632 N

36832

AMB

632 NF T

36842

AMB⁽²⁾

640 N

36840

MODEL

Reference

36810

36821

Number of inputs

Frequency range

Gain

BI/BIII

UHF

BI/BIII

UHF

BI/BIII

UHF

BI/BIII

UHF

BI/BIII

UHF1

UHF2

BI/BIII

UHF1

UHF2

BI/BIII

UHF1

UHF

UHF3

dB 30 40 30 40 20 30 30 36 36 30 40 40 30 20 40 30 36 36 36

Output level

dBmV

106

DIN 45004B (-60 dB)

Input/output impedance

Min. input level

For S/N = 30 dB

Gain regulation

Noise figure

dBmV 37 34,5 37 34,5 37 34,5

37 47 35 37

dB 25 19 25 19 25 19 25 19 19 25 19 19 25 19 19 25 19 19 19

2,5

Attenuation in the

TEST output

UHF selective

Equalization (Notch)

FM rejection

0-15 dB (470 MHz)

0-6 dB (830 MHz)

0-15 dB (470 MHz)

0-6 dB (830 MHz)

0-15 dB (470 MHz)

0-6 dB (830 MHz)

—

27 MHz rejection (CB)

Current drawn

Packing dimensions

Weight

155 x 110 x 45

4,5

(1)

UHF₁: 21-37

UHF₁: 21-41

UHF₁: 21-45

UHF₁: 21-47

UHF₁: 21-29

UHF₁: 21-56

UHF₁: 21-39

UHF₂: 38-69

UHF₂: 43-69

UHF₂: 49-69

UHF₂: 48-69

UHF₂: 30-69

UHF₂: 57-69

UHF₂: 41-69

(2)

UHF₁: 21-31 UHF₂: 32-49 UHF₃: 50-69

中文翻译

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