THAT Corporation Bipolar Transistors - BJT 340P14-U

The THAT 340P14-U is a DIP-14 packaged integrated circuit containing two matched NPN and two matched PNP transistors, designed for low-noise amplifier input stages, log amplifiers, and current mirroring applications. It features a typical NPN current gain of 100 and PNP current gain of 75, with voltage noise density of 0.8 nV/√Hz for NPN and 0.75 nV/√Hz for PNP devices. The transistors exhibit a gain-bandwidth product of 350 MHz for NPN and 325 MHz for PNP, with 500 μV voltage matching between matched pairs. The devices are dielectrically isolated for low crosstalk and high DC isolation, with a maximum collector-emitter voltage of 36 V and an operating temperature range of -40 to +85 °C.