LTC6102HVIMS8#TRPBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LTC6102HVIMS8#TRPBF is a high-voltage zero-drift current sense amplifier in an 8-pin MSOP package, featuring 50 µV maximum input offset voltage and 0.02 µA bias current for precise high-side current measurement. It monitors currents on rails up to the high-voltage rating, suited for power management, battery monitoring, and industrial current sensing.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC6102HVIMS8#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.3000(MOQ 19)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Zero-drift architecture achieving 50 µV maximum input offset for accurate milliamp-level current sensing
- High-voltage operation enabling high-side current monitoring on elevated supply rails
- 0.02 µA maximum bias current minimizing sense resistor voltage errors in precision measurement circuits
- Voltage-feedback operational amplifier with frequency compensation in compact 8-pin MSOP package
Applications
The LTC6102HVIMS8#TRPBF enables precision high-side current monitoring in power management systems, motor drives, and industrial energy metering where the sense resistor sits on a high-voltage rail far above ground. Its zero-drift architecture maintains 50 µV offset accuracy across temperature, making it reliable for battery state-of-charge monitoring, overcurrent protection circuits, and server power supply telemetry. The device is also used in telecom infrastructure and medical power supplies requiring low-drift current measurement without signal-chain recalibration over time.
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 |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| 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 | 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, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input offset voltage does the LTC6102HVIMS8#TRPBF achieve, and how does that translate to current measurement accuracy?
The LTC6102HVIMS8#TRPBF guarantees a maximum input offset voltage of 50 µV, which directly limits the minimum detectable voltage across the sense resistor. For a 10 mΩ shunt, a 50 µV offset corresponds to a 5 mA floor on measurement accuracy, enabling reliable current sensing from tens of milliamps upward in battery management and power monitoring systems.
How does the zero-drift architecture of LTC6102HVIMS8#TRPBF maintain accuracy over the full operating temperature range?
The zero-drift topology continuously corrects for offset and low-frequency 1/f noise through an auto-zeroing or chopper-stabilization technique, keeping input offset below 50 µV across the entire operating temperature range. This eliminates the need for periodic offset recalibration in industrial and telecom current sensing applications where ambient temperatures can swing from -40°C to +125°C during normal operation.
For a high-side battery monitor on a 48 V telecom bus, what advantage does LTC6102HVIMS8#TRPBF provide over a standard differential amplifier?
The LTC6102HVIMS8#TRPBF is designed for high-voltage high-side sensing, meaning it can accept common-mode voltages well above the supply rail where a standard differential amplifier would saturate or require resistor dividers that introduce gain error. Its 0.02 µA bias current also avoids loading the sense resistor network, preserving measurement accuracy on the 48 V telecom bus without large-value resistors degrading bandwidth.
What is the bias current specification of LTC6102HVIMS8#TRPBF, and why does it matter when choosing a sense resistor value?
The LTC6102HVIMS8#TRPBF has a maximum bias current of 0.02 µA, which creates only 0.2 nV of additional offset error across a 10 Ω input resistance. This negligible bias current error allows designers to use higher-value sense resistors for larger output swing without worrying about resistor-induced offset, simplifying gain resistor selection in precision current monitoring circuits.
When is LTC6102HVIMS8#TRPBF a better choice than an integrated high-side current monitor IC with a fixed gain?
LTC6102HVIMS8#TRPBF is preferred when the application requires a user-configurable gain set by external resistors, allowing the designer to optimize full-scale output voltage for a specific ADC input range and sense resistor value. Fixed-gain integrated monitors cannot be tuned, so if the target current range or ADC reference voltage differs from the IC's preset gain, the LTC6102HVIMS8#TRPBF's external resistor programmability avoids unnecessary signal compression or clipping across the 50 µV offset floor.
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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 |
|---|---|---|
| 19+ | $4.3700 | $83.03 |
| 500+ | $3.5875 | $1793.75 |
| 1000+ | $3.3000 | $3300.00 |
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