THAT3xx is Low-Noise Matched Transistor Array ICs manufactured by THAT.
| Part Number | Description |
|---|---|
| THAT300 | Low-Noise Matched Transistor Array |
| THAT1240 | Balanced Line Receiver |
| THAT1243 | Balanced Line Receiver |
| THAT1246 | Balanced Line Receiver |
| THAT140 | Quad Low-Noise NPN / PNP Transistor Array |
The THAT 300, 320 and 340 are large geometry, 4-transistor, monolithic NPN and/or PNP arrays. They exhibit both high speed and low noise, with excellent parameter matching between transistors of the same gender. Typical base-spreading resistance is 25 Ω for the PNP devices (30 Ω for the low-gain NPNs), so their resulting voltage noise is under 1 nV/√Hz.
