LF353-N

現行

雙路、36-V、4-MHz、高電壓轉換率 (13-V/µs)、輸入至 V+、JFET 輸入運算放大器

現在提供此產品的更新版本

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TL072H 現行 具有操作溫度 -40°C 至 125°C 的雙路、40-V、5-MHz、4-mV 偏移電壓、20-V/µs、輸入至 V+ 運算放大器 Wider temperature range (-40°C to 125°C), lower quiescent current (0.0937mA), wider voltage range (4.5 V to 40 V) and improved offset voltage drift
TL082H 現行 具有操作溫度 -40°C 至 125°C 的雙路、40-V、5.25-MHz、4-mV 偏移電壓、20-V/µs、輸入至 V+ 運算放大器 Wider supply range (4.5 V to 40 V), higher GBW (5.25 MHz), faster slew rate (20 V/us), lower offset voltage (4 mV), lower power (0.9375 mA)

產品詳細資料

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10 Rail-to-rail In to V+ GBW (typ) (MHz) 4 Slew rate (typ) (V/µs) 13 Vos (offset voltage at 25°C) (max) (mV) 10 Iq per channel (typ) (mA) 1.8 Vn at 1 kHz (typ) (nV√Hz) 16 Rating Catalog Operating temperature range (°C) 0 to 70 Offset drift (typ) (µV/°C) 10 Input bias current (max) (pA) 200 CMRR (typ) (dB) 100 Iout (typ) (A) 0.02 Architecture FET Input common mode headroom (to negative supply) (typ) (V) 3 Input common mode headroom (to positive supply) (typ) (V) 0 Output swing headroom (to negative supply) (typ) (V) 1.5 Output swing headroom (to positive supply) (typ) (V) -1.5
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10 Rail-to-rail In to V+ GBW (typ) (MHz) 4 Slew rate (typ) (V/µs) 13 Vos (offset voltage at 25°C) (max) (mV) 10 Iq per channel (typ) (mA) 1.8 Vn at 1 kHz (typ) (nV√Hz) 16 Rating Catalog Operating temperature range (°C) 0 to 70 Offset drift (typ) (µV/°C) 10 Input bias current (max) (pA) 200 CMRR (typ) (dB) 100 Iout (typ) (A) 0.02 Architecture FET Input common mode headroom (to negative supply) (typ) (V) 3 Input common mode headroom (to positive supply) (typ) (V) 0 Output swing headroom (to negative supply) (typ) (V) 1.5 Output swing headroom (to positive supply) (typ) (V) -1.5
PDIP (P) 8 92.5083 mm² 9.81 x 9.43 SOIC (D) 8 29.4 mm² 4.9 x 6
  • Internally Trimmed Offset Voltage: 10 mV
  • Low Input Bias Current: 50pA
  • Low Input Noise Voltage: 25 nV/√Hz
  • Low Input Noise Current: 0.01 pA/√Hz
  • Wide Gain Bandwidth: 4 MHz
  • High Slew Rate: 13 V/μs
  • Low Supply Current: 3.6 mA
  • High Input Impedance: 1012Ω
  • Low Total Harmonic Distortion : ≤0.02%
  • Low 1/f Noise Corner: 50 Hz
  • Fast Settling Time to 0.01%: 2 μs

All trademarks are the property of their respective owners.

  • Internally Trimmed Offset Voltage: 10 mV
  • Low Input Bias Current: 50pA
  • Low Input Noise Voltage: 25 nV/√Hz
  • Low Input Noise Current: 0.01 pA/√Hz
  • Wide Gain Bandwidth: 4 MHz
  • High Slew Rate: 13 V/μs
  • Low Supply Current: 3.6 mA
  • High Input Impedance: 1012Ω
  • Low Total Harmonic Distortion : ≤0.02%
  • Low 1/f Noise Corner: 50 Hz
  • Fast Settling Time to 0.01%: 2 μs

All trademarks are the property of their respective owners.

These devices are low cost, high speed, dual JFET input operational amplifiers with an internally trimmed input offset voltage (BI-FET II technology). They require low supply current yet maintain a large gain bandwidth product and fast slew rate. In addition, well matched high voltage JFET input devices provide very low input bias and offset currents. The LF353-N is pin compatible with the standard LM1558 allowing designers to immediately upgrade the overall performance of existing LM1558 and LM358 designs.

These amplifiers may be used in applications such as high speed integrators, fast D/A converters, sample and hold circuits and many other circuits requiring low input offset voltage, low input bias current, high input impedance, high slew rate and wide bandwidth. The devices also exhibit low noise and offset voltage drift.

These devices are low cost, high speed, dual JFET input operational amplifiers with an internally trimmed input offset voltage (BI-FET II technology). They require low supply current yet maintain a large gain bandwidth product and fast slew rate. In addition, well matched high voltage JFET input devices provide very low input bias and offset currents. The LF353-N is pin compatible with the standard LM1558 allowing designers to immediately upgrade the overall performance of existing LM1558 and LM358 designs.

These amplifiers may be used in applications such as high speed integrators, fast D/A converters, sample and hold circuits and many other circuits requiring low input offset voltage, low input bias current, high input impedance, high slew rate and wide bandwidth. The devices also exhibit low noise and offset voltage drift.

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類型 標題 日期
* Data sheet LF353 Wide Bandwidth Dual JFET Input Operational Amplifier datasheet (Rev. F) 2013年 3月 25日
E-book The Signal e-book: A compendium of blog posts on op amp design topics 2017年 3月 28日
Application note AN-256 Circuitry for Inexpensive Relative Humidity Measurement (Rev. B) 2013年 5月 6日
Application note AN-262 Applying Dual and Quad FET Op Amps (Rev. B) 2013年 5月 6日
Application note AN-263 Sine Wave Generation Techniques (Rev. C) 2013年 4月 22日
Application note AN-447 Protection Schemes for BI-FET Amplifiers and Switches 2004年 5月 2日
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