THAT320P14数据手册THAT中文资料规格书

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
  – THAT 300 typical hfe of 100
  – THAT 300A minimum hfe of 150
  – THAT 300B minimum hfe of 300

• 4 Matched PNP Transistors
  – THAT 320 typical hfe of 75

• 2 Matched NPNs and PNPs
  – THAT 340 PNP typical hfe of 75
  – THAT 340 NPN typical hfe of 100

•Low Voltage Noise
  – PNP 0.75 nV/√Hz
  – NPN 0.8 nV/√Hz

•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