THAT140 Description
THAT140 is a quad, large-geometry monolithic NPN/PNP transistor array which bines low noise, high speed and excellent parametric matching. The large geometries typically result in 25 W base spreading resistance for the PNP devices (30 W for the NPNs), producing 0.75 nV Hz voltage noise (0.8 nV Hz for the NPNs). This makes these parts an ideal choice for low-noise amplifier input stages.
THAT140 Key Features
- Two Matched NPN Transistors Two Matched PNP Transistors Monolithic Construction Low Noise
- 0.75 nV/ Hz (PNP)
- 0.8 nV/ Hz (NPN) High Speed
- ft= 350 MHz (NPN)
- ft= 325 MHz (PNP) Excellent Matching
- 500 mV typ Dielectrically Isolated 25 V VCEO