Low Noise Low Drift Differential Amplifier
The external page Electronics Lab of the Department of Physics in Basel presents a Low Noise Low Drift Differential Amplifier (SP 1004) that combines low input voltage noise and low drift input voltage amplification. This combination is important for measurements on samples at cryogenic temperatures. Commercial available amplifiers suffer from higher voltage noise or lower input voltage stability over temperature and in time.
Specifications
• AC/DC Differential Voltage Amplifier
• Low Noise AND Low Drift - 1 nV/√Hz & 0.3 μV/K
• Gain x100 / x1’000 / x10’000
• Small size & weight for mounting on top of cryostat
• 1 MHz Bandwidth – AC/DC Coupling
• 10 MOhm / 1 GOhm / ∞ (DC-only) Input Resistance
• Integrated adjustable LP-Filter
• Local- & Remote-Control
Data sheet SP 1004: Download Version 1.0 (PDF, 1.7 MB)
and of the specifications of the Download remote control interface (PDF, 282 KB) (SP 1004a).
Available from the Uni Basel spin-off Basel Precision Instruments GmbH
QSIT members can ask about the QSIT discount.