LTC2057/LTC2057HV - High Voltage, Low Noise Zero-Drift Operational Amplifier

Features

  • Supply Voltage Range
    4.75V to 36V (LTC2057)
    4.75V to 60V (LTC2057HV)
  • Offset Voltage: 4μV (Maximum)
  • Offset Voltage Drift: 0.015μV/°C (Maximum, –40°C to 125°C)
  • Input Noise Voltage
    200nVP-P, DC to 10Hz (Typ)
    11nV/√Hz, 1kHz (Typ)
  • Input Common Mode Range: V – 0.1V to V+ – 1.5V
  • Rail-to-Rail Output
  • Unity Gain Stable
  • Gain Bandwidth Product: 1.5MHz (Typ)
  • Slew Rate: 0.45V/μs (Typ)
  • AVOL: 150dB (Typ)
  • PSRR: 160dB (Typ)
  • CMRR: 150dB (Typ)
  • Shutdown Mode
Designed for Automotive and Transportation Applications
AEC-Q100 data available for specific packages


Typical Application

LTC2057 Typical Application
LTC2057 Typical Application

Description

The LTC®2057 is a high voltage, low noise, zero-drift operational amplifier that offers precision DC performance over a wide supply range of 4.75V to 36V or 4.75V to 60V for the LTC2057HV. Offset voltage and 1/f noise are suppressed, allowing this amplifier to achieve a maximum offset voltage of 4μV and a DC to 10Hz input noise voltage of 200nVP-P (typ). The LTC2057’s self-calibrating circuitry results in low offset voltage drift with temperature, 0.015μV/°C (max), and zero-drift over time. The amplifier also features an excellent power supply rejection ratio (PSRR) of 160dB and a common mode rejection ratio (CMRR) of 150dB (typ).

The LTC2057 provides rail-to-rail output swing and an input common mode range that includes the V– rail (V – 0.1V to V+ – 1.5V). In addition to low offset and noise, this amplifier features a 1.5MHz (typ) gain-bandwidth product and a 0.45V/μs (typ) slew rate.

Wide supply range, combined with low noise, low offset, and excellent PSRR and CMRR make the LTC2057 and LTC2057HV well suited for high dynamic-range test, measurement, and instrumentation systems.

Packaging

CAD Symbols and Footprints: The downloadable Zip file below contains the schematic symbol and PCB footprints.

For complete and up to date package information and drawings, please refer to our packaging page

Part Number Package Code Temp Package
Drawing
RoHS
LTC2057HDD#PBF 3x3 DFN-8 DD H 05-08-1698 Yes
LTC2057HDD#TRPBF 3x3 DFN-8 DD H 05-08-1698 Yes
LTC2057HMS#PBF MS-10 MS H 05-08-1661 Yes
LTC2057HMS#TRPBF MS-10 MS H 05-08-1661 Yes
LTC2057HMS8#PBF MS-8 MS8 H 05-08-1660 Yes
LTC2057HMS8#TRPBF MS-8 MS8 H 05-08-1660 Yes
LTC2057HS8#PBF SO-8 S8 H 05-08-1610 (S8) Yes
LTC2057HS8#TRPBF SO-8 S8 H 05-08-1610 (S8) Yes
LTC2057HVHDD#PBF 3x3 DFN-8 DD H 05-08-1698 Yes
LTC2057HVHDD#TRPBF 3x3 DFN-8 DD H 05-08-1698 Yes
LTC2057HVHMS#PBF MS-10 MS H 05-08-1661 Yes
LTC2057HVHMS#TRPBF MS-10 MS H 05-08-1661 Yes
LTC2057HVHMS8#PBF SO-8 S8 H 05-08-1610 (S8) Yes
LTC2057HVHMS8#TRPBF SO-8 S8 H 05-08-1610 (S8) Yes
LTC2057HVHS8#PBF SO-8 S8 H 05-08-1610 (S8) Yes
LTC2057HVHS8#TRPBF SO-8 S8 H 05-08-1610 (S8) Yes
LTC2057HVIDD#PBF 3x3 DFN-8 DD I 05-08-1698 Yes
LTC2057HVIDD#TRPBF 3x3 DFN-8 DD I 05-08-1698 Yes
LTC2057HVIMS#PBF MS-10 MS I 05-08-1661 Yes
LTC2057HVIMS#TRPBF MS-10 MS I 05-08-1661 Yes
LTC2057HVIMS8#PBF SO-8 S8 I 05-08-1610 (S8) Yes
LTC2057HVIMS8#TRPBF SO-8 S8 I 05-08-1610 (S8) Yes
LTC2057HVIS8#PBF SO-8 S8 I 05-08-1610 (S8) Yes
LTC2057HVIS8#TRPBF SO-8 S8 I 05-08-1610 (S8) Yes
LTC2057IDD#PBF 3x3 DFN-8 DD I 05-08-1698 Yes
LTC2057IDD#TRPBF 3x3 DFN-8 DD I 05-08-1698 Yes
LTC2057IMS#PBF MS-10 MS I 05-08-1661 Yes
LTC2057IMS#TRPBF MS-10 MS I 05-08-1661 Yes
LTC2057IMS8#PBF MS-8 MS8 I 05-08-1660 Yes
LTC2057IMS8#TRPBF MS-8 MS8 I 05-08-1660 Yes
LTC2057IS8#PBF SO-8 S8 I 05-08-1610 (S8) Yes
LTC2057IS8#TRPBF SO-8 S8 I 05-08-1610 (S8) Yes


LTC2057 Package Drawing
LTC2057 Package Drawing
LTC2057 Package Drawing
LTC2057 Package Drawing

Order Info

  • Part numbers ending in PBF are lead free. Solder plated terminal finish (SnPb) versions are non-standard and special terms and conditions and pricing applies if available. Please contact LTC marketing for information.
  • Part numbers containing TR or TRM are shipped in tape and reel or 500 unit mini tape and reel, respectively
  • Please refer to our general ordering information or the product datasheet for more details

Package Variations and Pricing

Part Number Package Temp Price
(1-99)
Price
(1k)*
RoHS
LTC2057HDD#PBF 3x3 DFN-8 H $2.46 $1.77 Yes
LTC2057HDD#TRPBF 3x3 DFN-8 H $1.83 Yes
LTC2057HMS#PBF MS-10 H $2.70 $1.94 Yes
LTC2057HMS#TRPBF MS-10 H $2.00 Yes
LTC2057HMS8#PBF MS-8 H $2.46 $1.77 Yes
LTC2057HMS8#TRPBF MS-8 H $1.83 Yes
LTC2057HS8#PBF SO-8 H $2.46 $1.77 Yes
LTC2057HS8#TRPBF SO-8 H $1.83 Yes
LTC2057HVHDD#PBF 3x3 DFN-8 H $3.50 $2.52 Yes
LTC2057HVHDD#TRPBF 3x3 DFN-8 H $2.58 Yes
LTC2057HVHMS#PBF MS-10 H $3.74 $2.69 Yes
LTC2057HVHMS#TRPBF MS-10 H $2.75 Yes
LTC2057HVHMS8#PBF SO-8 H $3.50 $2.52 Yes
LTC2057HVHMS8#TRPBF SO-8 H $2.58 Yes
LTC2057HVHS8#PBF SO-8 H $3.50 $2.52 Yes
LTC2057HVHS8#TRPBF SO-8 H $2.58 Yes
LTC2057HVIDD#PBF 3x3 DFN-8 I $3.04 $2.19 Yes
LTC2057HVIDD#TRPBF 3x3 DFN-8 I $2.25 Yes
LTC2057HVIMS#PBF MS-10 I $3.25 $2.34 Yes
LTC2057HVIMS#TRPBF MS-10 I $2.40 Yes
LTC2057HVIMS8#PBF SO-8 I $3.04 $2.19 Yes
LTC2057HVIMS8#TRPBF SO-8 I $2.25 Yes
LTC2057HVIS8#PBF SO-8 I $3.04 $2.19 Yes
LTC2057HVIS8#TRPBF SO-8 I $2.25 Yes
LTC2057IDD#PBF 3x3 DFN-8 I $2.14 $1.54 Yes
LTC2057IDD#TRPBF 3x3 DFN-8 I $1.60 Yes
LTC2057IMS#PBF MS-10 I $2.35 $1.69 Yes
LTC2057IMS#TRPBF MS-10 I $1.75 Yes
LTC2057IMS8#PBF MS-8 I $2.14 $1.54 Yes
LTC2057IMS8#TRPBF MS-8 I $1.60 Yes
LTC2057IS8#PBF SO-8 I $2.14 $1.54 Yes
LTC2057IS8#TRPBF SO-8 I $1.60 Yes
Buy NowRequest Samples
* The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Linear Technology sales office or authorized distributor.

Demo Boards

Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.

Part Number Description Price Documentation
DC417B DIP8, MS8, S8, SOT23-6 | Multi-Footprint General Purpose Board for Single Op. Amp $25.00
Buy Now
Click here to view our complete list of demo boards

Designed for Automotive and Transportation Applications

AEC-Q100 data is available for these specific part numbers. Please contact your local sales representative for more information regarding reliability reports or to inquire about parts that are not included. For more information, view our Automotive and Transportation page

Part Number Package Temp Price
(1-99)
Price
(1k)*
RoHS
LTC2057HMS#PBF MS-10 H $2.70 $1.94 Yes
LTC2057HMS#TRPBF MS-10 H $2.00 Yes
LTC2057HVHMS#PBF MS-10 H $3.74 $2.69 Yes
LTC2057HVHMS#TRPBF MS-10 H $2.75 Yes
LTC2057HVIMS#PBF MS-10 I $3.25 $2.34 Yes
LTC2057HVIMS#TRPBF MS-10 I $2.40 Yes
LTC2057IMS#PBF MS-10 I $2.35 $1.69 Yes
LTC2057IMS#TRPBF MS-10 I $1.75 Yes
Buy NowRequest Samples
* The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Linear Technology sales office or authorized distributor.

Applications

  • High Resolution Data Acquisition
  • Reference Buffering
  • Test and Measurement
  • Electronic Scales
  • Thermocouple Amplifiers
  • Strain Gauges
  • Low-Side Current Sense
  • Automotive Monitors and Control

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Design Tools

LTspice

LTspice® software is a powerful, fast and free simulation tool, schematic capture and waveform viewer with enhancements and models for improving the simulation of switching regulators. Click here to download LTspice

Models for the following parts are available in LTspice:
LTC2057
LTC2057HV

Technical Support