LT6108AHMS8-1#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LT6108AHMS8-1 is a high-side current sense amplifier with an integrated reference and comparators, offering 125 dB CMRR and 250 µV max input offset voltage. It operates from 2.5 V to 18 V and is housed in an MSOP-8 package for compact power monitoring designs.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LT6108AHMS8-1#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.9703(MOQ 1)
- 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 LT6108AHMS8-1#PBF?
- High-side current sense amplifier with 250 µV max input offset voltage
- Integrated reference and dual comparators for overcurrent protection
- 125 dB common-mode rejection ratio (CMRR)
- Wide input supply range: 2.5 V to 18 V
- Current-feedback architecture with frequency compensation
- Compact MSOP-8 package with 0.3 µA max bias current
What is LT6108AHMS8-1#PBF used for?
The LT6108AHMS8-1 is used in precision power monitoring and protection circuits for DC-DC converters, battery management systems, and industrial power supplies. Its high CMRR and tight 250 µV offset enable accurate current measurement even at elevated common-mode voltages, making it ideal for high-side sensing in automotive and telecom equipment. The integrated comparators streamline overcurrent fault detection without requiring additional external components.
What are the specifications of LT6108AHMS8-1#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1660 |
| YTEOL | 10 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | CURRENT-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.35 µA |
| Bias Current-Max (IIB) @25C | 0.3 µA |
| Common-mode Reject Ratio-Nom | 125dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 250 µV |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Low-Bias | NO |
| Low-Offset | YES |
| Micropower | YES |
| Number of Functions | 1 |
| 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 |
| Supply Current-Max | 0.95mA |
| Supply Voltage Limit-Max | 60V |
| Supply Voltage-Nom (Vsup) | 12V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| 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 | 1000 |
| 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 | Thailand |
Where can I find the LT6108AHMS8-1#PBF datasheet?
LT6108AHMS8-1#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LT6108AHMS8-1#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the LT6108AHMS8-1 compare to the LT6108IMS8-1 in terms of precision?
The LT6108AHMS8-1 offers a tighter 250 µV max input offset voltage compared to the 450 µV of the standard LT6108IMS8-1, making the AHMS8-1 the better choice when higher measurement accuracy is required. Both share the same 125 dB CMRR and 2.5 V to 18 V supply range.
What integrated functions does the LT6108AHMS8-1 provide beyond basic current sensing?
Beyond current sensing, this device integrates an internal voltage reference and dual comparators, allowing designers to implement overcurrent thresholds directly without external reference ICs or comparators. This integration reduces the BOM count and shrinks the protection circuit footprint on boards with limited space near the 8-pin MSOP package.
Can the LT6108AHMS8-1 be used in battery-powered equipment and what supply voltage floor does it need?
Yes, the LT6108AHMS8-1 operates from as low as 2.5 V supply, making it compatible with single-cell lithium-ion and LiFePO4 battery systems. Its maximum input offset voltage of 250 µV ensures accurate current readings even at the low current levels typical in battery-powered IoT and wearable devices.
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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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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.1950 | $3.19 |
| 33+ | $2.1300 | $70.29 |
| 118+ | $1.9703 | $232.50 |
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