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TL441-EP的基本参数
  • 制造厂商:TI
  • 产品类别:放大器
  • 技术类目:特殊功能放大器 - 对数放大器
  • 功能描述:增强型产品对数放大器
  • 点击这里打开及下载TL441-EP的技术文档资料
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TL441-EP的产品详情:

This amplifier circuit contains four 30-dB logarithmic stages. Gain in each stage is such that the output of each stage is proportional to the logarithm of the input voltage over the 30-dB input voltage range. Each half of the circuit contains two of these 30-dB stages summed together in one differential output that is proportional to the sum of the logarithms of the input voltages of the two stages. The four stages may be interconnected to obtain a theoretical input voltage range of 120-dB. In practice, this permits the input voltage range typically to be greater than 80-dB with log linearity of ±0.5-dB (see application data). Bandwidth is from dc to 40 MHz.

This circuit is useful in data compression and analog compensation. This logarithmic amplifier is used in log IF circuitry as well as video and log amplifiers.

The TL441M is characterized for operation over the full military temperature range of –55°C to 125°C.

TL441-EP的优势和特性:
  • Controlled Baseline
    • One Assembly/Test Site, One Fabrication Site
  • Extended Temperature Performance of –55°C to 125°C
  • Enhanced Diminishing Manufacturing Sources (DMS) Support
  • Enhanced Product-Change Notification
  • Qualification Pedigree
  • Excellent Dynamic Range
  • Wide Bandwidth
  • Built-In Temperature Compensation
  • Log Linearity (30-dB Sections) . . . 1 dB Typ
  • Wide Input Voltage Range

Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

TL441-EP的参数(英文):
  • Scale factor (V/decade)
  • 0.008
  • Offset voltage (input amplifiers) (Max) (mV)
  • +/-70
  • Vs (+/-) (Min) (V)
  • -6
  • Vs (+/-) (Max) (V)
  • 6
  • Iq (Max) (mA)
  • 23
  • Dynamic range (Typ) (dB)
  • 120
  • Full-scale output voltage (Min) (+/- V)
  • 5.45
  • Full-scale output voltage (Max) (+/- V)
  • 5.85
  • Operating temperature range (C)
  • -55 to 125
  • Specified voltage (+/- V)
  • 6
TL441-EP具体的完整产品型号参数及价格(美元):

TL441-EP的完整型号有:TL441MNSREP、V62/05603-01XE,以下是这些产品的关键参数及官网采购报价:

TL441MNSREP,工作温度:-55 to 125,封装:SO (NS)-16,包装数量MPQ:2000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网TL441MNSREP的批量USD价格:6.127(1000+)

V62/05603-01XE,工作温度:-55 to 125,封装:SO (NS)-16,包装数量MPQ:2000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网V62/05603-01XE的批量USD价格:6.127(1000+)

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TL441-EP的评估套件:

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