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Picotest J2111B Features

• High PSRR Low Noise Regulator with Universal input
• Output Current Variation (Controllable) – 50mA
• Total Output Current Variation (Controllable+Bias) – 74mA
• 20nSec typ rise and fall time
• DC-40MHz usable range (interconnection dependent)
• Two Quadrant Bipolar operation works with positive or negative source
• Built in offset for use with Network Analyzer
• Precision current monitor with 50 Ohm output

Introduction

The J2111B can only sink current. Its output needs to be connected to voltage source usually the output of a power supply. It can (only) sink current for positive or negative voltages. It can have negative modulation with the 25mA bias on. But the 10mA/V input modulation directly controls the output current slew rate.

Specification