LTC6102CMS8-1#PBF Analog Devices Power Supply (Small Outline Packages) In Stock
The LTC6102CMS8-1 is a zero-drift current sense amplifier with shutdown capability from Analog Devices, delivering 50 µV maximum input offset voltage and 0.02 µA bias current. Available in an 8-pin MSOP package, it is optimized for precision current monitoring in power supplies, motor controllers, and industrial measurement systems requiring ultra-low offset and shutdown functionality.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC6102CMS8-1#PBF Datasheet PDF
- Category
- Power Supply
- Price
- From $2.5400(MOQ 19)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Zero-drift architecture for 50 µV maximum input offset voltage
- Shutdown input for power-saving standby mode
- 0.02 µA maximum bias current for minimal loading
- Voltage-feedback op-amp optimized for current sensing
- 8-pin MSOP compact package
- Wide common-mode input range for high-side and low-side sensing
Applications
The LTC6102CMS8-1 is designed for precision current monitoring in DC-DC converters, battery management systems, and industrial power supplies where zero-drift performance ensures accurate readings across the full operating temperature range. Its shutdown input enables power cycling in energy-harvesting and standby-power-sensitive systems, reducing total system quiescent current to near zero. This amplifier is also used in motor drive current feedback loops and precision analog instrumentation where 50 µV or better offset is required.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1660 |
| YTEOL | 10 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.02 µA |
| Bias Current-Max (IIB) @25C | 0.02 µA |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 50 µV |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Low-Bias | NO |
| Low-Offset | YES |
| Micropower | NO |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.11 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Supply Current-Max | 0.675mA |
| Supply Voltage Limit-Max | 70V |
| Supply Voltage-Nom (Vsup) | 12V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 200 |
| 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 zero-drift architecture of the LTC6102CMS8-1 maintain accuracy over temperature in industrial current sensing?
The zero-drift architecture continuously corrects input offset voltage, keeping it at or below 50 µV across the full operating temperature range of -40°C to +125°C. This eliminates the error drift that affects conventional op-amps, ensuring that a 10 mΩ sense resistor at 1 A load still delivers better than 0.5% measurement accuracy without factory trimming or software calibration.
What advantage does the shutdown pin of the LTC6102CMS8-1 provide in a duty-cycled power monitoring application?
The shutdown pin allows the LTC6102CMS8-1 to be disabled between measurement intervals, reducing supply current to below 1 µA in standby. In a battery-powered logger that samples current every 10 seconds, disabling the amplifier between samples can extend battery life by several months compared to a continuously active current sense amplifier drawing 0.02 µA bias current.
For a 48 V industrial bus current monitor, how does the LTC6102CMS8-1 common-mode range support high-side sensing?
The LTC6102CMS8-1 supports a wide common-mode input range enabling high-side current sensing on supply rails well above 5 V, including 12 V, 24 V, and 48 V industrial buses. Placing the 8-pin MSOP device directly on the high-side sense resistor allows real-time load current monitoring without ground-referenced level shifting circuitry, simplifying the overall measurement chain design.
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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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