The Quan-Tech 5173 Semiconductor Noise Analyzer measures and analyzes noise across transistors, FETs, and integrated circuits in a single compact instrument. It consolidates the capabilities of previous Quan-Tech models into one unit, delivering the noise characterization data needed for device optimization, reliability assessment, and failure analysis. Time-variable integration achieves measurement speeds 5 to 10 times faster than legacy methods while maintaining approximately 1/4 dB standard deviation for 10 Hz and 100 Hz measurements within seconds.
Technical Specifications
• Noise Measurement Frequencies: 10 Hz, 100 Hz, 1 kHz, 10 kHz, 100 kHz
• Device Current Range: 3 µA to 30 mA (Ic/Id)
• Device Voltage Range: Up to 60 V (Vce/Vds)
• Measurement Types: Noise voltage, applied DC voltage, applied DC current, transconductance (Gm)
• Readout: 3 1/2 digit display
• Measurement Stability: Time-variable integration reduces random signal deviation to approximately 1/4 dB standard deviation at 10 Hz and 100 Hz within seconds
• Auto-ranging: Noise level selection in approximately two seconds with manual override; Idss current range selection
– Key Features
• Interchangeable plug-in test sockets for transistor, FET, and IC packages
• Pushbutton op amp selection (channels #1, #2, #3, #4) for single, dual, and quad amplifier testing
• Out-of-range indicators for noise, Gm, and current conditions
• Popcorn noise monitoring via rear output jack
• Analog voltage outputs for bus interface connection
• Measurement speed advantage: 5 to 10 times faster than previous methods
– Typical Applications
• Semiconductor device characterization and optimization
• Quality control and failure analysis in electronics manufacturing
• Bipolar and field-effect transistor noise evaluation
• Operational amplifier noise profile assessment
– Compatibility & Integration
Supports bipolar transistors, FETs, and single, dual, and quad operational amplifiers. Rear panel includes popcorn noise monitoring jack and analog voltage outputs for external bus connection. Compact chassis: 16 inches wide × 7 inches high × 11 inches deep.
