MC-7842数据手册CEL中文资料规格书

描述 Description

DESCRIPTION
The MC-7842 and MC-7843 are GaAs hybrid integrated circuits designed to be used as the output stage in CATV cable distribution amplifier applications up to 870 MHz. The only difference between the MC-7842 and the MC-7843 is gain of about 22 dB and 24 dB respectively. With this product, NEC has made significant advancements to their initial power doubler product offering, including lower distortion, higher crash point, less variation in gain over temperature, a reduction in out of band gain at the high end, and improved ability to survive an overdrive.FEATURES
• GALLIUM ARSENIDE ACTIVE DEVICES
• HIGH GAIN/LOW DISTORTION
  MC-7842: 22 dB Linear Gain
  MC-7843: 24 dB Linear Gain
• LOW DC CURRENT DRAW
  375 mA MAX DC Current (360 TYP)
• LOW GAIN CHANGE OVER TEMP
  0.5 dB TYP change from -30 to +100°C
• HIGH RELIABILITY/RUGGEDNESS
  Withstands environmental extremes as well as Silicon devices (surge, ESD, etc.)
• INDUSTRY COMPATIBLE PACKAGE

特性 Features

• GALLIUM ARSENIDE ACTIVE DEVICES
• HIGH GAIN/LOW DISTORTION
  MC-7842: 22 dB Linear Gain
  MC-7843: 24 dB Linear Gain
• LOW DC CURRENT DRAW
  375 mA MAX DC Current (360 TYP)
• LOW GAIN CHANGE OVER TEMP
  0.5 dB TYP change from -30 to +100°C
• HIGH RELIABILITY/RUGGEDNESS
  Withstands environmental extremes as well as Silicon devices (surge, ESD, etc.)
• INDUSTRY COMPATIBLE PACKAGE