AD711 BiFET Opamp

AD711 Low Cost BiFET OPAMP

The AD711 is a high speed, precision monolithic operational amplifier offering high performance at very modest prices. Its very 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 BiFETs and, in many cases, 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 AD711 is ideal as a buffer for 12-bit D/A and A/D Converters and as a high-speed integrator. The settling time is unmatched by any similar IC amplifier.

The combination of excellent noise performance and low input current also make the AD711 useful for photo diode 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.

HIGHLIGHTS of AD711

Features of AD711 BiFET OPAMP

• Enhanced Replacement for LF411 and TL081
• AC PERFORMANCE

1. Settles to
   0.01% in 1.0 s
   
2. 16 V/s min Slew Rate (AD711J)
   
3. 3 MHz min Unity Gain Bandwidth (AD711J)
   

• DC PERFORMANCE
  

1. 0.25 mV max Offset Voltage: (AD711C)
   
2. 3 V/C max Drift: (AD711C)
   
3. 200 V/mV min Open-Loop Gain (AD711K)
   
4. 4 V p-p max Noise, 0.1 Hz to 10 Hz (AD711C)
   

• Available in Plastic Mini-DIP, Plastic SOIC, HermeticCerdip, and Hermetic Metal Can Packages

Related Link

• Download AD711 BiFET Opamp Datasheet