General Description

The MXL1001 offers significant specification improvement over earlier precision operational amplifiers and is pin compatible with the industry-standard LT1001. Particular attention has been paid to the optimization of key parameters such as input offset voltage, common-mode rejection, and power-supply rejection. In addition, the high-perfor mance MXL1001C commercial temperature device provides considerable cost savings when compared to equivalent grades of competing precision amplifiers.

The input offset voltage of all units is less than 60µV, allowing the premium military device, the MXL1001AM, to be specified at 15µV max. Power dissipation is close to half that of the industry-standard OP-07 precision op amp, without sacrificing noise or speed performance. A useful by-product of lower dissipation is decreased warm-up drift.

Features

♦ Guaranteed Low Offset Voltage

   MXL1001AM: 15µV max

   MXL1001C: 60µV max

♦ Guaranteed Low Drift

   MXL1001AM: 0.6µV/°C max

   MXL1001C: 1.0µV/°C max

♦ Guaranteed Low Bias Current

   MXL1001AM: 2nA max

   MXL1001C: 4nA max

♦ Guaranteed CMRR

   MXL1001AM: 114dB min

   MXL1001C: 110dB min

♦ Guaranteed PSRR

   MXL1001AM: 110dB min

   MXL1001C: 106dB min

♦ Low Power Dissipation

   MXL1001AM: 75mW max

   MXL1001C: 80mW max

♦ Low Noise: 0.3µVp-p

Applications

  Thermocouple Amplifiers

  Low-Level Signal Processing

  Strain Gauge Amplifiers

  High-Accuracy Data Acquisition