LTC6102HMS8-1 Analog Devices Integrated Circuit (Small Outline Packages) In Stock
LTC6102HMS8-1 is a high-side current sense amplifier from Analog Devices rated for 60 V automotive applications in an 8-pin MSOP package, with 50 µV maximum input offset voltage and 20 nA maximum bias current. It provides precision current monitoring on high-voltage rails. From $4.90, in stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LTC6102HMS8-1 Datasheet PDF
- Category
- Integrated Circuit
- 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 LTC6102HMS8-1?
- 60 V maximum input voltage enabling high-side current sensing on automotive 12 V and 48 V rails
- 50 µV maximum input offset voltage delivering precise current measurement with low shunt resistance
- 20 nA maximum bias current minimizing measurement error at high shunt impedances
- Automotive-grade 8-pin MSOP package qualified for harsh temperature and vibration environments
What is LTC6102HMS8-1 used for?
LTC6102HMS8-1 is designed for high-side current monitoring in automotive battery management systems, motor drive controllers, and 48 V mild-hybrid vehicle power paths. Its 60 V input rating allows it to measure current on both the battery supply rail and high-side power switches without a level-shifting circuit. The 50 µV offset enables accurate milliamp-level measurement over wide dynamic current ranges using small shunt resistors.
What are the specifications of LTC6102HMS8-1?
| YTEOL | 0 |
| 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 | e0 |
| 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 |
| Power | NO |
| Programmable Power | NO |
| Supply Current-Max | 0.675mA |
| Supply Voltage Limit-Max | 105V |
| Supply Voltage-Nom (Vsup) | 12V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| 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 |
Where can I find the LTC6102HMS8-1 datasheet?
LTC6102HMS8-1 Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC6102HMS8-1?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum input voltage of LTC6102HMS8-1 and which automotive bus voltages does it cover?
LTC6102HMS8-1 supports a maximum input voltage of 60 V, covering the standard automotive 12 V lead-acid battery rail with load-dump transients, 24 V truck and commercial vehicle systems, and 48 V mild-hybrid architectures. A single design can monitor current across all these voltage domains without component substitution.
How does the 50 µV input offset of LTC6102HMS8-1 influence shunt resistor selection in a battery monitor design?
With a maximum input offset voltage of 50 µV, LTC6102HMS8-1 introduces a worst-case current error equal to 50 µV divided by the shunt resistance. For a 10 mΩ shunt, that error is 5 mA, which is acceptable in most automotive current monitoring applications. Using a larger 100 mΩ shunt reduces the offset-induced error to 0.5 mA, enabling more accurate measurement of quiescent and standby currents.
For a 48 V mild-hybrid battery pack monitor, what advantage does LTC6102HMS8-1 offer over a low-side current sense approach?
High-side sensing with LTC6102HMS8-1 keeps the shunt resistor between the positive battery terminal and the load, so the ground reference of the monitored circuit is never broken and fault detection remains valid even when a load short-circuit occurs. Low-side sensing would expose the ground connection to measurement noise and interrupt ground continuity, which is unacceptable in safety-critical 48 V automotive systems where unbroken chassis ground is mandatory.
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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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