DESCRIPTION
The LT®1022 JFET input operational amplifier combines high speed and precision performance.
A 26V/µs slew rate and 8.5MHz gain-bandwidth product are simultaneously achieved with offset voltage of typically 80µV, 1.5µV/°C drift, bias currents of 50pA at 70°C, 500pA at 125°C. The output delivers 20mA of load current without gain degradation.
The 250µV maximum offset voltage specification represents less than 1/2 least significant bit error in a 14-bit, 10V system.
The LT1022A meets or exceeds all OP-16A and OP-16E specifications. It is faster and more accurate without stability problems at cold temperatures.

FEATURES
■ Guaranteed Slew Rate              23V/µs Min.
■ Guaranteed Offset Voltage        250µV Max.
   – 55°C to 125°C                         750µV Max.
■ Guaranteed Drift                       5µV/°C Max.
■ Guaranteed Bias Current:
   70°C                                           180pA Max.
   125°C                                             4nA Max.
■ Gain-Bandwidth Product           8.5MHz Typ
■ Settling Time to 0.05% (10V Step)    0.9µs Typ

APPLICATIONS
■ Fast D/A Output Amplifiers (12, 14, 16 Bits)
■ High Speed Instrumentation
■ Fast, Precision Sample and Hold
■ Voltage-to-Frequency Converters
■ Logarithmic Amplifiers