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Super-lower noise voltage Pre-amplifier

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Super-lower noise voltage Pre-amplifier
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Super-lower noise voltage Pre-amplifier-ND801 series, HB851 series


This lower noise voltage pre-amplifier is designed for amplifying millimicro V-level AC voltage and micro V-level DC voltage signal. It features super-lower noise, high input impedance, High magnifying multiple and lower DC shifting.

Description

Details

This lower noise voltage pre-amplifier is designed for amplifying millimicro V-level AC voltage and micro V-level DC voltage signal. It features super-lower noise, high input impedance, High magnifying multiple and lower DC shifting.

Features:

Super-lower noise (Noise Voltage≤2nV/

High export impedance

High magnifying multiple

 

Technical Specifications:

Model

Product Name

ND-801(Single)
ND-804(Quad)
Single/Quad channel super-lower noise Pre-amplifier

HB -851A(Single)
HB -854A(Quad)
Single/Quad channel voltage preamplifier

HB-851(Single)
HB-854B(Quad)
Single/Quad channel voltage/current preamplifier

HB-854D
Quad-channel low-shifting DC amplifier

Working Frequency Range

1Hz—100KHz

1Hz—100KHz

1Hz—100KHz

DC-3KHz

Magnifying Times

Voltage:100-10K
(Change this scale per 1,3,10 )

Voltage:1-30K
(Change this scale per 1,3,10 )

Voltage:1-30K
Current:1μA-30PA
(Change this scale per 1,3,10 )

Voltage:10-10K
(Change this scale per 1,2,510 )

Filter

Wideband amplifier
Low-pass:>100KHz

Low-pass:100KHz-30Hz
High-pass:1Hz-30KHz
(Change this scale per 1,3,10 )
50Hz power frequency trap

Low-pass:100KHz-30Hz
High-pass:1Hz-30KHz
(Change this scale per 1,3,10 )
50Hz power frequency trap

Low-pass:
3KHz  or make on request

Noise(1KHz)

Voltage:<2nV/

Voltage:≤2nV/

Voltage:≤2nV/
Current:≤0.2PA/

Voltage:≤13nV/

Input Mode

Single-port

Single-port, Difference

Single-port, Difference, Current input

Single-port, difference

Input impedance

Voltage:5MΩ//40pf

Voltage:5MΩ//40pf

Voltage:5MΩ//40pf
Current:<100Ω

1MΩ//40Pf

Max. input level

<10mV

≥±1V

≥±1V

≥500mV

Max export level

≥±5V

≥±5V

≥±5V

≥±5V

CMRR
(1KHz)

≥80db

≥80db

≥80db

≥80dB

Features

Single/Quad channel, Super-lower noise

Super-lower noise
Single/Quad channel input

Super-lower noise
Single/Quad channel
Voltage/Current Input

Super-lower shifting

 

 

Additional Information

Additional Information

SKU RAY-ND801 series, HB851 series-464
Part Number
ND801 series, HB851 series
Applications
Fiber Optic Sensor, Fiber Optic Communication (FTTH)
Country of Manufacture
Manufacture Rayscience
Conditions No
Lead Time 2 weeks
Export Terms No
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