Keithley 427 Current Amplifier
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Keithley 427 Current Amplifier with selectable gain up to 10E11 V/A, rise times as fast as 1.5ms, and 2% output accuracy for high-speed low-noise measurements.
Product details
| Model | 427 |
| Manufacturer | Keithley |
| Category | RF Amplifiers |
| Availability | Made to order |
Description
Overview
The Keithley 427 is a high-speed current amplifier designed for precise measurement of small currents in research and laboratory applications. It combines low noise performance with selectable gain settings, allowing users to optimize measurements for their specific testing requirements.
Key Features
- Selectable gain up to 10E11 V/A for precise current measurement
- Rise time as fast as 1.5ms at maximum gain
- Output voltage 10V at up to 3mA
- 2% output accuracy
- Low noise performance for sensitive measurements
- Current suppression capability
Applications
- Laboratory current measurement and analysis
- Semiconductor characterization
- Research and development testing
Specifications
| Maximum Gain | 10E11 V/A |
| Rise Time | 1.5ms at maximum gain |
| Output Voltage | 10V maximum |
| Output Current | Up to 3mA |
| Output Accuracy | 2% |
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Keithley 427 Current Amplifier
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