JFE2140 Overview
The JFE2140 is a Burr-Brown™ Audio, matchedpair discrete JFET built using Texas Instruments' modern, high-performance, analog bipolar process.
JFE2140 Key Features
- Ultra-low noise
- Voltage noise
- 0.9 nV/√Hz at 1 kHz, IDS = 5 mA
- 1.1 nV/√Hz at 1 kHz, IDS = 2 mA
- Current noise: 1.6 fA/√Hz at 1 kHz
- Low VGS mismatch: 4 mV (max)
- Low gate current: 10 pA (max)
- Low input capacitance: 13 pF at VDS = 5 V
- High gate-to-drain and gate-to-source breakdown
- High transconductance: 30 mS