JFE2140
JFE2140 is N-Channel JFET manufactured by Texas Instruments.
SLPS730B
- AUGUST 2021
- REVISED AUGUST 2023
JFE2140 Ultra-Low Noise, Matched, Dual, Low-Gate Current, Discrete, Audio, N‑Channel JFET
1 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 voltage:
- 40 V
- High transconductance: 30 mS
- Packages: SOIC, 2-mm × 2-mm WSON
2 Applications
- Microphone inputs
- Hydrophones and marine equipment
- DJ controllers, mixers, and other DJ equipment
- Professional audio mixer or control surface
-...
