AD712-EP Datasheet

• Supports defense and aerospace applications (AQEC standard)
• Military temperature range (−55°C to +125°C)
• Controlled manufacturing baseline
• One assembly/test site
• One fabrication site
• Enhanced product change notification
• Qualification data available on request
• Enhanced replacement for LF412 and TL082
• AC performance
  • Settles to ±0.01% in 1.0 μs
  • 16 V/μs minimum slew rate
  • 3 MHz minimum unity-gain bandwidth
• DC performance
  • 150 V/mV minimum open-loop gain
  • Available in a SOIC_N package 

The AD712-EP is a high speed, precision, monolithic operational amplifier offering high performance over the military temperature range of −55°C to +125°C. Its low offset voltage and offset voltage drift are the results of advanced laser wafer trimming technology. These performance benefits allow the user to easily upgrade existing designs that use older precision BiFET or bipolar op amps.

The superior ac and dc performance of this op amp makes it suitable for active filter applications. With a slew rate of 16 V/μs and a settling time of 1 μs to ±0.01%, the AD712-EP is ideal as a buffer for 12-bit digital-to-analog converters (DACs) and 12-bit analog-to-digital converters (ADCs) and as a high speed integrator. 

The combination of excellent noise performance and low input current also make the AD712-EP useful for photodiode preamps. Common-mode rejection of 88 dB and open-loop gain of 400 V/mV ensure 12-bit performance even in high speed unity gain buffer circuits.

The AD712-EP is available in an 8-lead SOIC_N package. Additional applications information is available in the AD712 data sheet.