LT1022
Info: : PRODUCTION
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LT1022

High Speed, Precision JFET Input Operational Amplifier

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 2
1ku List Price Starting From $3.00
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
Additional Details
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The LT1022 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.

The LT1022 can be used as the output amplifier for 12-bit current output D/A converters, as shown below.

For a more accurate, lower power dissipation, but slower JFET input op amp, please refer to the LT1055 data sheet.

Applications

  • Fast D/A Output Amplifiers (12, 14, 16 Bits)
  • High Speed Instrumentation
  • Fast, Precision Sample and Hold
  • Voltage-to-Frequency Converters
  • Logarithmic Amplifiers
Part Models 2
1ku List Price Starting From $3.00

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
LT1022AMH/883
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LT1022CN8#PBF
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Product Lifecycle

PCN

Mar 4, 2022

- 22_0025

Implement Laser Top Mark for TO Metal Can Packages Assembled in Team Pacific Corporation.

Oct 11, 2022

- 22_0241

Epoxy Change from Henkel 8290 to 8290A for PDIP Package

Aug 6, 2022

- 22_0172

Laser Top Mark Conversion for PDIP Packages Assembled in ADPG [PNG]

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Mar 4, 2022

- 22_0025

arrow down

Implement Laser Top Mark for TO Metal Can Packages Assembled in Team Pacific Corporation.

Oct 11, 2022

- 22_0241

arrow down

Epoxy Change from Henkel 8290 to 8290A for PDIP Package

Aug 6, 2022

- 22_0172

arrow down

Laser Top Mark Conversion for PDIP Packages Assembled in ADPG [PNG]

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

Tools & Simulations

Tools & Simulations 1

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

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