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| Parameters | |
|---|---|
| Factory Lead Time | 8 Weeks |
| Lifecycle Status | PRODUCTION (Last Updated: 2 weeks ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
| Number of Pins | 8 |
| Packaging | Tube |
| Published | 2008 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| ECCN Code | EAR99 |
| Type | Amplifier, Comparator, Reference |
| Terminal Finish | Matte Tin (Sn) |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Applications | Current Sensing, Power Management |
| Subcategory | Operational Amplifier |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Supply Voltage | 12V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | LT6108 |
| Pin Count | 8 |
| Qualification Status | Not Qualified |
| Temperature Grade | AUTOMOTIVE |
| Max Supply Voltage | 60V |
| Min Supply Voltage | 2.7V |
| Nominal Supply Current | 450μA |
| Common Mode Rejection Ratio | 125 dB |
| Input Offset Voltage (Vos) | 350μV |
| Bandwidth | 1MHz |
| Unity Gain BW-Nom | 1000 kHz |
| Average Bias Current-Max (IIB) | 0.35μA |
| Input Bias Current | 60nA |
| Number of Amplifiers | 1 |
| Length | 3mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
The LT6108HMS8-2#PBF is a complete high-side current sense device that incorporates a precision current sense amplifier, an integrated voltage reference, and a comparator. Two versions of the LT6108 are available. The LT6108HMS8-2#PBF has a latching comparator and the LT6108-2 has a non-latching comparator. In addition, the current sense amplifier and comparator inputs and outputs are directly accessible. The amplifier gain and comparator trip point are configured by external resistors. The open-drain comparator output allows for an easy interface to other system components.
Current Sense Amplifier
– Fast Step Response: 500ns
– Low Offset Voltage: 125µV Maximum
– Low Gain Error: 0.2% Maximum
Internal 400mV Precision Reference
Internal Comparator
– Fast Response Time: 500ns
– Total Threshold Error: ±1.25% Maximum
– Latching or Non-Latching Comparator Option
Wide Supply Range: 2.7V to 60V
Supply Current: 450µA
Low Shutdown Current: 5µA Maximum
Specified for –40°C to 125°C Temperature Range
Available in 8-Lead MSOP and 8-Lead (2mm × 3mm) DFN Packages
Overcurrent and Fault Detection
Current Shunt Measurement
Battery Monitoring
Motor Control
Automotive Monitoring and Control
Remote Sensing
Industrial Control
Please send RFQ , we will respond immediately.