LTC6103HMS8#TRPBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LTC6103HMS8#TRPBF is a dual 60 V automotive-grade current sense amplifier in an MSOP-8 package rated for high-voltage supply monitoring. It delivers 700 µV maximum input offset voltage and 0.17 µA bias current for accurate high-side current measurement. Available from authorized distributors worldwide with in-stock inventory and competitive pricing.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC6103HMS8#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.0000(MOQ 19)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 60 V maximum common-mode voltage enables high-side current sensing directly on automotive 12 V to 48 V battery rails without external voltage dividers
- Dual-channel architecture in a single MSOP-8 package allows monitoring two independent current paths while minimizing board space
- 700 µV maximum input offset voltage combined with 0.17 µA bias current at 25°C ensures accurate milliamp-level current measurements with low shunt resistor values
Applications
The LTC6103HMS8#TRPBF is designed for automotive battery management systems, motor drive controllers, and power distribution modules that require precise high-side current sensing on rails up to 60 V. Its dual-channel design and automotive-grade qualification make it well suited for electric vehicle on-board chargers, DC-DC converter output monitoring, and multi-phase power supply current balancing in under-the-hood environments.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1660 |
| YTEOL | 10 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.245 µA |
| Bias Current-Max (IIB) @25C | 0.17 µA |
| Frequency Compensation | NO |
| Input Offset Voltage-Max | 700 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 Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Supply Current-Max | 1.44mA |
| Supply Voltage Limit-Max | 70V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| 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 | 140 |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What common-mode voltage range does the LTC6103HMS8 support for high-side current sensing?
The LTC6103HMS8#TRPBF supports a common-mode input voltage up to 60 V, allowing it to sense current on high-side shunts connected directly to automotive 12 V, 24 V, or 48 V bus rails without level-shifting circuitry. This wide range covers both traditional 12 V vehicle architectures and the emerging 48 V mild-hybrid systems used in modern passenger and commercial vehicles.
How does the LTC6103HMS8's input offset voltage affect current measurement accuracy in a low-shunt-resistor design?
The LTC6103HMS8#TRPBF specifies a maximum input offset voltage of 700 µV. If a 10 mΩ shunt resistor is used, this offset introduces a worst-case current measurement error of 70 mA (700 µV / 10 mΩ), which is acceptable for systems measuring currents above 1 A. For higher accuracy at lower currents, designers should select a larger shunt value or use an external trimming network to null the offset.
Why is the dual-channel configuration of the LTC6103HMS8 advantageous in multi-rail power systems?
Having 2 independent current sense amplifier channels in a single MSOP-8 package reduces the component count and board area compared to using two discrete single-channel devices. In a system monitoring both a 12 V input bus and a 5 V output rail, the LTC6103HMS8 covers both measurement points within a 3 mm × 3 mm footprint, simplifying routing and reducing the number of bypass capacitors and support components required.
Is the LTC6103HMS8#TRPBF qualified for automotive temperature environments?
Yes, the LTC6103HMS8#TRPBF carries automotive-grade qualification and is specified for operation over a junction temperature range consistent with under-hood automotive environments, typically -40°C to 125°C. This makes it suitable for engine control units, battery monitoring systems, and powertrain modules that must maintain accurate current measurement despite wide ambient temperature swings and thermal cycling stress.
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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+ | $3.9800 | $75.62 |
| 500+ | $3.2625 | $1631.25 |
| 1000+ | $3.0000 | $3000.00 |
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