LTC2057IMS8#TRPBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LTC2057 is a single automotive-grade zero-drift chopper-stabilized op-amp operating on up to 36 V supply with rail-to-rail output. It achieves 150 dB CMRR and 0.2 nA input bias current, making it ideal for precision current sensing and signal conditioning in an 8-pin MSOP package.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC2057IMS8#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.7500(MOQ 19)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Zero-drift chopper-stabilized architecture for near-zero offset
- 150 dB common-mode rejection ratio (CMRR)
- Ultra-low input bias current: 0.0002 µA typical
- Wide supply voltage up to 36 V
- Rail-to-rail output swing
- AEC-Q100 automotive qualified
- 8-pin MSOP package for compact designs
- Operating temperature -40°C to +125°C
Applications
The LTC2057 excels in precision automotive sensor conditioning, industrial weigh-scale amplifiers, and thermocouple measurement circuits requiring near-zero DC offset drift over temperature. Its 150 dB CMRR and 0.0002 µA input bias current make it ideal for high-side current sensing on 24 V to 36 V industrial rails. The 8-pin MSOP package fits directly into space-constrained analog front-end boards alongside ADCs.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1660 |
| YTEOL | 8.5 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | CHOPPER-STAB |
| Average Bias Current-Max (IIB) | 0.00036 µA |
| Bias Current-Max (IIB) @25C | 0.0002 µA |
| Common-mode Reject Ratio-Min | 131dB |
| Common-mode Reject Ratio-Nom | 150dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 4.5 µV |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | YES |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -20 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Slew Rate-Nom | 0.45V/us |
| Supply Voltage Limit-Max | 20V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 1500 |
| Voltage Gain-Min | 3162277.66 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the chopper-stabilized architecture of the LTC2057 reduce offset voltage drift over temperature?
The LTC2057 uses a chopper stabilization technique that continuously auto-zeros the internal amplifier offset, achieving a typical offset voltage below 5 µV and offset drift well under 0.05 µV/°C over the -40°C to +125°C automotive temperature range. This eliminates the cumulative drift seen in conventional op-amps, which is critical for precision bridge and thermocouple amplifiers where even 100 µV of error is unacceptable.
For a 36 V industrial current shunt monitor, how does the LTC2057 perform compared to standard CMOS op-amps?
The LTC2057 operates on supply voltages up to 36 V and delivers 150 dB CMRR, far exceeding the typical 80-100 dB CMRR of standard CMOS op-amps. Its 0.0002 µA input bias current also minimizes error from source impedance in shunt-based current sensing circuits, making it the preferred choice for precision 4-20 mA transmitters and industrial power monitoring running on 24 V to 36 V rails.
When specifying the LTC2057 for an automotive ECU signal chain, what package and temperature options are available?
The LTC2057 is available in an 8-pin MSOP package with AEC-Q100 qualification covering the -40°C to +125°C automotive temperature range. The MSOP outline fits on compact PCBs alongside 12-bit or 16-bit ADCs, and the tape-and-reel format supports automated SMT assembly in high-volume automotive production without modifying standard pick-and-place processes.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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