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OPA140
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OPA140

  • Category:Low input bias current/FET-input
  • Product Name:11MHz single-supply, low noise, precision rail-to-rail output JFET amplifier
  • Manufacturers:TI
  • Production Batch Number:10+
  • Encapsulation:5SOT-23, 8MSOP, 8SOIC
  • Stock Status:There is stock
  • Stock Quantity:30000
  • Minimum order quantity: 1
  • Details:Click here to find the OPA140 pdf
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  • Product introduction

The OPA140, OPA2140, OPA4140 op amp and home are low power JFET input amplifiers with good drift and low input bias current series. Rail-to-rail output swing and input range, including V-shape, enable designers to take advantage of the low noise characteristics of JFET amplifiers while also connecting to modern, single-supply, precision analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).

The OPA140 achieves a unity gain bandwidth of 11MHz and a slew rate of 20V/μs while consuming only 1.8 mA of quiescent current (typical). It operates from a single 4.5 to 36V supply or dual ± 2.25V to ± 18V supply.

All versions are fully ranged from -40°C to +125°C for use in the most challenging environments.

characteristic
  • Very low offset drift: /°C maximum 1μV
  • Very low offset: 12μV
  • Low input bias current: 10pA maximum
  • Very low 1/f noise: 250nVpolypropylene, 0.1Hz to 10Hz
  • Low noise: 5.1nV/√Hz
  • Slew rate: 20V/μs
  • Low supply current: 2.0 mA max
  • The input voltage range includes V-type supplies
  • Single-Supply Operation: 4.5V to 36V
  • Dual-supply operation: ± 2.25V to ± 18V
  • No phase reversal
  • Industry standard SO package
  • Available in MSOP-8, TSSOP and SOT23 packages
  • apply
    • Battery-powered devices
    • Industrial control
    • Medical devices
    • Photodiode amplifier
    • Active filters
    • Data acquisition system

andOPA140Related ICs are:


Model Manufacturers lot number encapsulation illustrate
OPA2337 TI 10+ 8PDIP, 8SOIC, 8SOT-23 MicroSIZE, single-supply CMOS op amp microamplifier family
OPA2320 TI 10+ 8MSOP, 8SON 20MHz, 0.9pA Ib, RRIO, precision CMOS op amp
OPA2141 TI 10+ 8MSOP, 8SOIC 10MHz Single Supply Low Noise JFET Precision Amplifier ]]
OPA2140 TI 10+ 8MSOP, 8SOIC 11MHz, low noise, rail-to-rail output, 36V JFET precision operational amplifier
OPA141 TI 10+ 8MSOP, 8SOIC 10MHz single-supply low noise JFET precision amplifier
OPA129 TI 09+ 8SOIC Ultra-low bias current differential op amp
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TPS61030PWPR TI 10+ HTSSOP16 96% high efficiency boost converter with 20μA Iq, adjustable, 4A switch in a TSSOP-16 package
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