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
AEC-Q100 data available for specific packages
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 |
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
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 | |||
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 Now • Request Samples | ||||||
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
- For immediate technical assistance, contact your local sales office or distributor or call 1-800-4-LINEAR (US customers only) or 408-432-1900.
- For less urgent requests, please complete our Technical Support Request Form. Please allow 2-3 business days for reply.
