1. Products
  2. Amplifiers
  3. Operational Amplifiers (Op Amps)
  4. High Voltage Op Amps ≥12V
  5. LTC1052

Data Sheet
PDF
User Guides
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Alternative Parts

LTC2057 <br>LTC2057HV
LTC2057
LTC2057HV

Higher supply 60V, better precision, lower voltage noise, shutdown option available

ADA4522-1
ADA4522-1

Higher supply 55V, lower Power, better precision, lower voltage noise

ADA4638-1
ADA4638-1

Higher supply 30V

Overview

Features and Benefits

  • Guaranteed Max Offset: 5μV
  • Guaranteed Max Offset Drift: 0.05μV/°C
  • Typ Offset Drift: 0.01μV/°C
  • Excellent Long Term Stability: 100nV/√Month
  • Guaranteed Max Input Bias Current: 30pA
  • Over Operating Temperature Range:
    • Guaranteed Min Gain: 120dB
    • Guaranteed Min CMRR: 120dB
    • Guaranteed Min PSRR: 120dB
  • Single Supply Operation: 4.75V to 16V (Input Voltage Range Extends to Ground)
  • External Capacitors can be Returned to V– with No Noise Degradation

Product Details

The LTC1052 and LTC7652 are low noise zero-drift op amps manufactured using an enhanced LTCMOS™ silicon gate process. Chopper-stabilization constantly corrects offset voltage errors. Both initial offset and changes in the offset due to time, temperature and common mode voltage are corrected. This, coupled with picoampere input currents, gives these amplifiers unmatched performance.

Low frequency (1/f) noise is also improved by the chopping technique. Instead of increasing continuously at a 3dB/octave rate, the internal chopping causes noise to decrease at low frequencies.

The chopper circuitry is entirely internal and completely transparent to the user. Only two external capacitors are required to alternately sample-and-hold the offset correction voltage and the amplified input signal. Control circuitry is brought out on the 14-pin and 16-pin versions to allow the sampling of the LTC1052 to be synchronized with an external frequency source.

Applications

  • Thermocouple Amplifiers
  • Strain Gauge Amplifiers
  • Low Level Signal Processing
  • Medical Instrumentation

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At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits (1)

Documentation & Resources

  • View All (13)
  • Data Sheets (1)
  • Reliability Data (1)
  • Application Notes (9)
  • User Guides (1)
  • Design Notes (1)
    • Document Type
    Application Notes

    Tools & Simulations

    LTspice

    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.

    LTspice

    Models for the following parts are available in LTspice:

    LTC1052
    LTC1052CS

    Product Recommendations

    LTC1052 Companion Parts

    Recommended Related Parts

    Design Resources

    ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.

    Part Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
    LTC1052CN#PBF Material Declaration Reliability Data 14-Lead PDIP (Narrow 0.3 Inch)
    LTC1052CN8#PBF Material Declaration Reliability Data 8-Lead PDIP (Narrow 0.3 Inch)
    LTC1052CSW#PBF Material Declaration Reliability Data 16-Lead SOIC (Wide 0.3 Inch)
    LTC1052CSW#TRPBF Material Declaration Reliability Data 16-Lead SOIC (Wide 0.3 Inch)
    Wafer Fabrication Data R062 Reliability Data

    PCN-PDN Information

    Select a model from the dropdown below to subscribe to PCN/PDN notifications and view past notifications as well.

    Select Model for PCN Information
    • LTC1052CN#PBF Production
    • LTC1052CN8#PBF Production
    • LTC1052CSW#PBF Production
    • LTC1052CSW#TRPBF Production

    Support & Discussions

    LTC1052 Contact ADI Technical Support »
    LTC1052 Ask your question »
    LTC1052 Contact ADI Technical Support » LTC1052 Ask your question »

    Sample & Buy


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    Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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