THAT300 Datasheet Low-Noise Matched Transistor Array

Manufacturer: THAT

Datasheet Details

Part number	THAT300
Manufacturer	THAT
File Size	105.16 KB
Description	Low-Noise Matched Transistor Array
Datasheet	THAT300 Datasheet

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.

4 Matched NPN Transistors º 300 typical hfe of 100 º 300A minimum hfe of 150 º 300B minimum hfe of 300.
4 Matched PNP Transistors º 320 typical hfe of 75.
2 Matched PNP and 2 Matched NPN Transistors º 340 PNP typical hfe of 75 º 340 NPN typical hfe of 100.
Low Voltage Noise º 0.75 nV/ √Hz (PNP) º 0.8 nV/ √Hz (NPN).
High Speed º fT = 350 MHz (NPN) º fT = 325 MHz (PNP).
500 μV matching between devices.
Dielectrically Isolated for low.

Part Number	Description
THAT3xx	Low-Noise Matched Transistor Array ICs
THAT1240	Balanced Line Receiver
THAT1243	Balanced Line Receiver
THAT1246	Balanced Line Receiver
THAT140	Quad Low-Noise NPN / PNP Transistor Array
THAT1420	(THAT1420 / THAT1430) Balanced Line Drivers
THAT1430	(THAT1420 / THAT1430) Balanced Line Drivers
THAT1510	High Performance Audio Preamplifier
THAT1512	High Performance Audio Preamplifier
THAT1570	Audio Preamplifier IC