My Inquiry
My Account
Analog Devices Inc. LTC2057HVIMS#PBF
- Part No.:
- LTC2057HVIMS#PBF
- Manufacturer:
- Analog Devices Inc.
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
LTC2057HVIMS#PBF.pdf
- Description:
- IC OPAMP ZERO-DRIFT 1CIRC 10MSOP
- Quantity:
- Payment:
- Shipping:
Inventory:150
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
LTC2057HVIMS#PBF from Analog Devices (formerly Linear Technology) is a high-voltage, zero-drift operational amplifier designed for precision DC signal conditioning in wide-supply industrial and test equipment. It delivers 4μV max input offset voltage, 0.025μV/°C max drift over –40°C to 125°C, 220nVP-P (DC–10Hz) input noise, rail-to-rail output swing, and operates from ±2.375V to ±30V (4.75V to 60V total supply). It is used in thermocouple amplifiers and low-side current sense circuits where long-term stability and high CMRR are critical.
For engineers reviewing the LTC2057HVIMS#PBF datasheet, LTC2057HVIMS#PBF pinout, LTC2057HVIMS#PBF application, or LTC2057HVIMS#PBF equivalent, key selection criteria include its 60V max supply rating, shutdown mode with SDCOM reference, 150dB typical CMRR, and MSOP-8 package compatibility with space-constrained PCB layouts.
Technical Context
The LTC2057HVIMS#PBF employs auto-zeroing and chopper stabilization to suppress 1/f noise and offset drift, achieving sub-microvolt DC accuracy without external trimming. Its internal 100kHz chopping frequency is actively filtered to minimize ripple-typical residual at 100kHz is <1µVRMS.
It features dual shutdown control (SD and SDCOM pins) enabling precise logic-level activation referenced to V–, and supports input common-mode range from V– – 0.1V to V+ – 1.5V-critical for single-supply sensor interfaces. The amplifier is unity-gain stable and drives capacitive loads up to 200pF without oscillation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 4.75V to 60V total - enables direct interface with 48V industrial buses and high-voltage transducer supplies. |
| Input Offset Voltage (max) | 5μV - ensures ≤0.005% gain error in 100mV full-scale instrumentation amplifier front-ends. |
| Offset Drift (max) | 0.025μV/°C - guarantees <0.3μV total drift across –40°C to 125°C, eliminating recalibration in automotive under-hood sensors. |
| DC–10Hz Input Noise | 220nVP-P - preserves resolution in 24-bit delta-sigma ADC systems measuring microvolt-level thermocouple outputs. |
| CMRR (typ) | 150dB - rejects >100dB of common-mode interference in noisy motor-drive environments. |
| Gain Bandwidth Product | 1.5MHz - supports closed-loop bandwidths up to ~150kHz at G=10, sufficient for fast-response strain gauge readouts. |
| Slew Rate (falling) | 0.45V/μs - limits settling time to <1.5μs for 1V step with <0.1% error, suitable for multiplexed sensor scanning. |
| Shutdown Current (max) | 11μA - reduces system standby power by >99% versus active operation (1.92mA), extending battery life in portable DMMs. |
Pinout & Package
Package: 8-lead plastic MSOP (3mm × 3mm), exposed pad not connected, θJA = 163°C/W.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1: SD | Shutdown control input | Active-high logic input referenced to SDCOM; requires ≥2V above SDCOM to enable amplifier. |
| 2: –IN | Inverting input | Differential input node with 3pF common-mode capacitance; compatible with high-impedance resistive bridges. |
| 3: +IN | Non-inverting input | Differential input node with matched bias current (≤500pA) to –IN for minimal offset contribution. |
| 4: V– | Negative supply rail | Connects directly to system ground or negative rail; exposed pad (Pin 4 in DD, not present in MS8) is V– in DFN variants only. |
| 5: SDCOM | Shutdown reference | Reference point for SD threshold; must be tied between V– and (V+ – 2V); defines 0.8V/2.0V shutdown hysteresis window. |
| 6: OUT | Amplifier output | Rail-to-rail capable output driving ≥1mA load within 100mV of rails; stable with 200pF capacitive load. |
| 7: V+ | Positive supply rail | Accepts up to +60V; PSRR of 160dB minimizes supply ripple coupling into output at DC–100kHz. |
| 8: NC | No internal connection | Unbonded die pad; must remain floating or grounded per layout guidelines to avoid parasitic coupling. |
Key Features
| Feature | Design Value |
|---|---|
| Zero-drift architecture | Auto-zero + chopper hybrid eliminates 1/f noise and drift-enables true DC-coupled measurement without warm-up drift or periodic recalibration. |
| High-voltage operation | 60V total supply rating allows direct use with 48V PLC I/O modules and isolated sensor supplies without level-shifting. |
| Input common-mode range | V– – 0.1V to V+ – 1.5V supports single-supply operation down to 0V input, ideal for ground-referenced shunt current sensing. |
| Shutdown with reference pin | SDCOM pin decouples shutdown logic from supply rails-enables robust control even during brown-out or asymmetric supply sequencing. |
| 150dB CMRR & PSRR | Rejects >100dB of EMI-induced common-mode noise and supply ripple, maintaining accuracy in electrically noisy factory floors. |
| Low 1/f noise | 200–220nVP-P (DC–10Hz) enables stable 24-bit resolution in slow-sampling applications like digital weight scales. |
Applications
| Thermocouple Amplification | High-Resolution Data Acquisition |
|---|---|
Use Scenario: Amplifying µV-level Seebeck voltages from Type-K thermocouples across –200°C to +1372°C with cold-junction compensation. IC Role / Device Role / Timing Role: Precision DC-coupled instrumentation front-end providing gain, offset correction, and noise filtering before ADC sampling. Use Value: 4μV max offset and 0.025μV/°C drift ensure <0.5°C absolute temperature error over full industrial temperature range without calibration. | Use Scenario: Front-end signal conditioning for 24-bit delta-sigma ADCs in portable multimeters and calibration standards. IC Role / Device Role / Timing Role: Low-noise, low-drift buffer and gain stage delivering clean analog input to ADC with minimal added error. Use Value: 220nVP-P (DC–10Hz) noise and 150dB CMRR preserve effective resolution beyond 22 bits in noisy lab environments. |
| Low-Side Current Sensing | Reference Buffering |
Use Scenario: Measuring motor phase currents via milliohm shunts in 48V EV auxiliary systems with bidirectional flow detection. IC Role / Device Role / Timing Role: High-CMRR difference amplifier rejecting common-mode voltage up to 48V while resolving mV-level shunt drops. Use Value: Input CM range extending to V– – 0.1V enables accurate sensing at near-ground potentials, avoiding high-side complexity. | Use Scenario: Buffering precision voltage references (e.g., LTZ1000, REF50xx) in metrology-grade DACs and calibration equipment. IC Role / Device Role / Timing Role: Ultra-low-drift, low-noise unity-gain follower isolating reference from load variations and PCB leakage. Use Value: 0.025μV/°C drift and 150dB PSRR prevent reference degradation due to thermal gradients or supply noise. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar precision op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LTC2057HVIS8#PBF | Same core architecture and specs, but rated for –40°C to 85°C (not 125°C); identical MSOP-8 package and pinout. | Suitable for commercial/industrial ambient environments only; not qualified for under-hood or high-temp process control. | Select when full 125°C operation is unnecessary and cost optimization is prioritized. |
| AD8628ARZ | Max supply 26V (vs 60V); offset drift 0.025μV/°C same; CMRR 130dB (vs 150dB typ); no shutdown function. | Lacks high-voltage capability and shutdown mode-unsuitable for 48V systems or power-gated sensor nodes. | Choose only for lower-voltage (<24V), non-shutdown applications where ADI's wafer-level trimming offers tighter initial offset distribution. |
Compared with LTC2057HVIS8#PBF and AD8628ARZ, the LTC2057HVIMS#PBF uniquely combines 60V operation, 125°C qualification, and dual-pin shutdown-making it the sole option for high-voltage, high-temperature, power-aware precision sensing.
Availability
LTC2057HVIMS#PBF is available at Aetrix Electronics and suitable for high-resolution data acquisition, thermocouple amplification, and low-side current sense applications requiring stable component supply across extended temperature and voltage ranges.
Supply support for LTC2057HVIMS#PBF includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Analog Devices, Inc. (acquired Linear Technology in 2017) is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors.
The LTC2057HV series belongs to Linear's precision zero-drift op-amp product line, engineered specifically for DC-accurate signal conditioning in test & measurement, industrial automation, and aerospace systems demanding long-term stability.
FAQ
What is the maximum supply voltage rating for the LTC2057HVIMS#PBF?
The LTC2057HVIMS#PBF has an absolute maximum total supply voltage of 65V and is specified for continuous operation from 4.75V to 60V. This high-voltage capability enables direct interfacing with 48V industrial buses and high-voltage sensor excitation sources without external regulation.
Does the LTC2057HVIMS#PBF require external components for zero-drift operation?
No, the LTC2057HVIMS#PBF integrates all auto-zeroing and chopper circuitry on-die. It requires only standard bypass capacitors (e.g., 100nF ceramic from V+ and V– to ground) and needs no external trimming, calibration resistors, or clock sources to achieve its specified 4μV max offset and 0.025μV/°C drift performance.
How does the SDCOM pin function in the LTC2057HVIMS#PBF shutdown circuit?
The SDCOM pin serves as the reference voltage for the SD pin threshold. Shutdown activates when SD exceeds SDCOM by ≥2.0V (VSDH) and deactivates when SD falls below SDCOM by ≤0.8V (VSDL). SDCOM must be biased between V– and (V+ – 2V), allowing robust control independent of supply rail levels-critical for asymmetric or brown-out conditions.
Can the LTC2057HVIMS#PBF drive heavy capacitive loads without instability?
Yes-the LTC2057HVIMS#PBF is unity-gain stable and characterized to drive up to 200pF capacitive loads without peaking or oscillation, as verified in Figure G56–G58 of the datasheet. For loads >200pF, a small series resistor (e.g., 10–50Ω) at the output is recommended to maintain phase margin.
What is the typical input noise voltage spectral density of the LTC2057HVIMS#PBF at 1kHz?
The LTC2057HVIMS#PBF exhibits a typical input noise voltage spectral density of 13nV/√Hz at 1kHz, as specified in the "LTC2057HV" electrical characteristics table (page 6). This value reflects the combined effect of its chopper-stabilized architecture and optimized input transistor design for low broadband noise.
LTC2057HVIMS#PBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- Zero-Drift
- Number of Circuits:
- 1
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 0.45V/µs
- Gain Bandwidth Product:
- 1.5 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 30 pA
- Voltage - Input Offset:
- 0.5 µV
- Current - Supply:
- 900µA
- Current - Output / Channel:
- -
- Voltage - Supply Span (Min):
- 4.75 V
- Voltage - Supply Span (Max):
- 60 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 10-MSOP
LTC2057HVIMS#PBF FAQ
1.How can I place an order for LTC2057HVIMS#PBF through Aetrix?
Please submit a Request for Quotation (RFQ) for LTC2057HVIMS#PBF on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for LTC2057HVIMS#PBF reliable?
The price and inventory of LTC2057HVIMS#PBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LTC2057HVIMS#PBF is usually 5 days.
3.What payment methods are accepted for LTC2057HVIMS#PBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LTC2057HVIMS#PBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LTC2057HVIMS#PBF?
LTC2057HVIMS#PBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LTC2057HVIMS#PBF order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for LTC2057HVIMS#PBF?
For technical support, including LTC2057HVIMS#PBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LTC2057HVIMS#PBF requirements.
6.How does Aetrix verify that LTC2057HVIMS#PBF is sourced from the original manufacturer or authorized distributors?
All LTC2057HVIMS#PBF products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that LTC2057HVIMS#PBF meets industry standards.
7.What is the process for return or replacement of LTC2057HVIMS#PBF?
All LTC2057HVIMS#PBF units undergo pre-shipment inspection (PSI). If there is an issue with LTC2057HVIMS#PBF, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The LTC2057HVIMS#PBF part is unused and in its original packaging.
Return procedure for LTC2057HVIMS#PBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LTC2057HVIMS#PBF Tags
-
LM358DT
STMicroelectronics
-
LM358DR
Texas Instruments
-
LM2904DR
Texas Instruments
-
LM358ADR
Texas Instruments
-
LM2904DGKR
Texas Instruments
-
LM324DR
Texas Instruments
-
MCP6006T-E/OT
Microchip Technology
-
MCP6006UT-E/OT
Microchip Technology
-
LM324PWR
Texas Instruments
-
LM2902PWR
Texas Instruments
-
LM2902DR
Texas Instruments
-
LM358P
Texas Instruments
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
