THAT300P14中文资料Low-Noise Matched Transistor Arrays数据手册THAT规格书

描述 Description

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 25Ω for the PNP devices (30Ω for the low-gain NPNs), so their resulting voltage noise is under 1 nV/√Hz. This makes the 300 series ideally suited for low-noise amplifier input stages, log amplifiers, and many other applications. The four-NPN transistor array is available in versions selected for hfe with minimums of 150 (300A) or 300 (300B).

特性 Features

•4 Matched NPN Transistors
• 4 Matched PNP Transistors
• 2 Matched NPNs and PNPs
•Low Voltage Noise
•High Speed
•500 µV matching between devices
•Dielectrically isolated for low crosstalk and high DC isolation
•36V VCEO

应用 Application

•Low Noise Front Ends
•Microphone Preamplifiers
•Log/Antilog Amplifiers
•Current Sources
•Current Mirrors
•Multipliers