LT6108AIMS8-1#TRPBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LT6108AIMS8-1 is a high-side current sense amplifier with integrated reference and comparators, featuring 125 dB CMRR, 250 µV max offset voltage, and 0.3 µA bias current. Ideal for precision power monitoring and battery management in industrial and automotive systems. Available from stock worldwide.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LT6108AIMS8-1#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.3800(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LT6108AIMS8-1#TRPBF?
- 125 dB common-mode rejection ratio (CMRR) enables accurate high-side current sensing with minimal error
- 250 µV maximum input offset voltage ensures precision measurement across wide current ranges
- Integrated voltage reference and dual comparators reduce external component count and board area
- 0.3 µA typical bias current supports low-power system designs
- Wide supply voltage range supports both 3.3 V and 5 V systems
What is LT6108AIMS8-1#TRPBF used for?
The LT6108AIMS8-1 is well-suited for precision high-side current sensing in battery management systems, motor drives, and DC/DC converter monitoring. It is used in industrial power management circuits where accurate load current measurement over a 0–60 V common-mode range is required. Automotive and portable power applications benefit from its integrated comparator outputs for overcurrent fault detection.
What are the specifications of LT6108AIMS8-1#TRPBF?
| 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 |
| Packing Method | TR |
| 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 | 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 | 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 LT6108AIMS8-1#TRPBF datasheet?
LT6108AIMS8-1#TRPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LT6108AIMS8-1#TRPBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What common-mode voltage range does the LT6108AIMS8-1 support for high-side sensing?
The LT6108AIMS8-1 supports a common-mode input voltage range that extends from near ground to 60 V, making it suitable for high-side current sensing in 12 V, 24 V, and 48 V bus systems. Its 125 dB CMRR ensures that high common-mode voltages do not corrupt the differential current measurement, keeping errors below 250 µV referred to input.
How does the integrated comparator in the LT6108AIMS8-1 simplify overcurrent protection design?
The LT6108AIMS8-1 includes dual comparators with an internal reference, eliminating the need for external op-amps and references in overcurrent fault detection circuits. Designers can set trip thresholds directly using resistor dividers. This integration reduces BOM size by at least 4 components and allows response times in the microsecond range for fast overcurrent events in 5 V and 12 V power rails.
Which package does the LT6108AIMS8-1 use, and how does it affect thermal and layout considerations?
The LT6108AIMS8-1 is housed in an 8-pin MSOP (MS8) package with a footprint of approximately 3 mm × 3 mm, enabling compact PCB layouts in space-constrained designs. The small outline package supports operation across the -40°C to +125°C industrial temperature range, and its exposed paddle variant aids thermal dissipation in high-current sensing applications.
Can the LT6108AIMS8-1 be used in automotive battery monitoring systems?
Yes. The LT6108AIMS8-1 operates across a -40°C to +125°C temperature range and tolerates common-mode voltages up to 60 V, both essential requirements for 12 V and 48 V automotive battery monitoring. Its 0.3 µA bias current and 250 µV offset voltage meet the precision demands of state-of-charge estimation and pack protection circuits in EV and mild-hybrid platforms.
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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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