LTC2055HMS8#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LTC2055 is a dual zero-drift precision operational amplifier with 3 µV maximum input offset voltage and rail-to-rail output swing in an MSOP-8 package. It features 115 dB minimum CMRR, 0.003 µA bias current, and 6V automotive-grade operation for precision signal conditioning. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC2055HMS8#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.9400(MOQ 19)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC2055HMS8#PBF?
- Ultra-low 3 µV maximum input offset voltage for high-precision measurements
- 115 dB minimum common-mode rejection ratio (CMRR)
- Rail-to-rail output swing maximizes dynamic range on 6V supply
- 0.003 µA bias current minimizes loading on high-impedance sources
- Automotive-grade MSOP-8 package suitable for harsh environments
What is LTC2055HMS8#PBF used for?
The LTC2055 is designed for precision signal conditioning in applications requiring minimal offset error, such as bridge amplifiers, thermocouple signal chains, medical instrumentation, and automotive sensor interfaces operating from a 6V supply. Its ultra-low 3 µV offset and 130 dB typical CMRR make it an excellent choice for data acquisition front-ends and precision voltage references where measurement accuracy is critical.
What are the specifications of LTC2055HMS8#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1660 |
| YTEOL | 10 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.003 µA |
| Common-mode Reject Ratio-Min | 115dB |
| Common-mode Reject Ratio-Nom | 130dB |
| Frequency Compensation | NO |
| Input Offset Voltage-Max | 3 µV |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | YES |
| Micropower | YES |
| Neg Supply Voltage Limit-Max | -6 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 0.5V/us |
| Supply Current-Max | 0.18mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| 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 | 500 |
| Voltage Gain-Min | 562341.3 |
| Wideband | YES |
| 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 |
Where can I find the LTC2055HMS8#PBF datasheet?
LTC2055HMS8#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC2055HMS8#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 3 µV input offset voltage of LTC2055 affect precision measurement accuracy?
With a maximum input offset voltage of just 3 µV, the LTC2055 introduces negligible measurement error in precision amplification stages. For a circuit with a gain of 100, this offset contributes at most 300 µV of error at the output, which is well within acceptable limits for 12-bit and 14-bit ADC-based data acquisition systems where accuracy is paramount.
In automotive sensor conditioning designs, how does the LTC2055 CMRR specification help reject noise?
The LTC2055 provides a minimum CMRR of 115 dB and a typical CMRR of 130 dB, which means common-mode interference on the 6V automotive supply is attenuated by more than 100,000 times before reaching the differential output. This high rejection is critical in automotive ECU sensor interfaces where ground plane noise, ignition transients, and alternator ripple can corrupt low-level sensor signals from 0 to 100 mV range transducers.
When should a designer select LTC2055 over a standard dual op-amp for a precision bridge measurement circuit?
A designer should select LTC2055 when the bridge output signal is in the sub-millivolt range and offset drift over temperature would degrade measurement accuracy. The LTC2055 zero-drift architecture holds offset below 3 µV across the full automotive temperature range, whereas standard op-amps with 1 mV offset would introduce errors exceeding the signal of interest in bridge sensors with outputs below 10 mV at full scale.
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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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|---|---|---|
| 19+ | $3.9000 | $74.10 |
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