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Measurement Instruments Power Supply and Power Control produts Function Modules Customized Products
home > Products > Measurement Instruments > Lock-in Amplifier/Preamplifier > Preamplifier

Lock-in Amplifier/Preamplifier
Preamplifier
Low noise Preamplifiers for measuring small signals

CA5351
CA5351
5307
5307
SA-230F5
SA series (SA-240F5)
5307
SA-600 series (SA- 604F2)


-Preamplifier Lineup

Voltage Input Type Preamplifier

Selection Guide (PDF)

Model Frequency Voltage Noise Voltage Gain Product Detail
SA series
Low Noise Preamplifier

250MHz / 500MHz New Models
SA-440F5
:DC to 20 MHz
SA-230F5
:1 kHz to 100 MHz
SA-230F5
:0.25 nV/√Hz
Fixed detail
CA5360
Low Noise Preamplifier
DC to 1 MHz 5 nV/√Hz Fixed: x100 (40 dB) detail
LI-75A
Low Noise Preamplifier
DC to 1 MHz 2.5 nV/√Hz Fixed: x100 (40 dB) detail
5307
Differential Amplifier
DC to 10 MHz 4 nV/√Hz Switchable
x10 to x1000
(1, 2, 5 step)
detail

Current Input Type Preamplifier

Selection Guide (PDF)

Model Frequency Current Noise Gain (V/A) Interface Product Detail
SA-600 series
Wideband Current Amplifier

100G V/A New Model
SA-604F2
:DC to 500 kHz
SA-607F2
:2.5 fA/√H
Fixed
10 M/100 M/1 G/10 G/100 G
Depends on the model
- detail
LI-76
Current Input Preamplifier
DC to 2 kHz
(at Gain 100M)
2 pA/√Hz
(at Gain 10k)
Switchable
10 k/10 M/100 M
- detail
CA5350
Programmable Current Amplifier
DC to
14 kHz to 500 kHz
(Via gain setting)
2.5 fA to 6 pA/√Hz
(Via gain setting)
Switchable
10 k to 10 G
and x1 or x10
GPIB/USB detail
CA5351
Programmable Current Amplifier
Switchable
1 k to 10 G
LAN/GPIB/
USB
detail

DC Power Supply for Preamplifier

Model Output Voltage Output Noise Output Voltage Stability Product Detail
LP5393
Low Noise DC Power Supply
±12 V to ±15 V 10 µVrms or lower ±10 ppm/°C detail
LP5394
Low Noise DC Power Supply
0 V to ±15 V
PS-70A
DC Power Supply
±20V - - -



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