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LT6107: High Temperature High Side Current Sense Amp in SOT-23 Data Sheet8/14/2008PDF283K
Overview
Features and Benefits
- Fully Tested at –55°C (MP), –40°C (H), 25°C and 150°C
- Gain Configurable with Two Resistors
- Low Offset Voltage: 250μV Maximum
- Output Current: 1mA Maximum
- Supply Range: 2.7V to 36V, 44V Absolute Maximum
- Low Input Bias Current: 40nA Maximum
- PSRR: 106dB Minimum
- Low Supply Current: 65μA Typical, V+ = 12V
- Low Profile (1mm) ThinSOT™ Package
Product Details
The LT6107 is a versatile high side current sense amplifier designed for operation over a wide temperature range. Design flexibility is provided by the excellent device characteristics: 250μV maximum offset and 40nA maximum input bias current. Gain for each device is set by two resistors and allows for accuracy better than 1%.
The LT6107 monitors current via the voltage across an external sense resistor (shunt resistor). Internal circuitry converts input voltage to output current, allowing for a small sense signal on a high common mode voltage to be translated into a ground referenced signal. The low DC offset allows for monitoring very small sense voltages. As a result, a small valued shunt resistor can be used, which minimizes the power loss in the shunt.
The wide 2.7V to 44V input voltage range, high accuracy and wide operating temperature range make the LT6107 ideal for automotive, industrial and power management applications. The very low power supply current of the LT6107 also makes it suitable for low power and battery operated applications. For applications not requiring the wide temperature range, see the LT6106.
Applications
- Current Shunt Measurement
- Battery Monitoring
- Power Management
- Motor Control
- Lamp Monitoring
- Overcurrent and Fault Detection
Product Categories
Product Lifecycle
Recommended for New Designs
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
Evaluation Kits (1)
Documentation & Resources
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R423 Reliability Data3/26/2018PDF19 K
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DC1363A - Demo Manual9/24/2009PDF137K
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Precision High Side Current Sense Amplifiers7/13/2017PDF1M
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Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
Part Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
---|---|---|---|---|
LT6107HS5#TRMPBF | Material Declaration | Reliability Data | 5-Lead TSOT-23 | |
LT6107HS5#TRPBF | Material Declaration | Reliability Data | 5-Lead TSOT-23 | |
LT6107MPS5#TRMPBF | Material Declaration | Reliability Data | 5-Lead TSOT-23 | |
LT6107MPS5#TRPBF | Material Declaration | Reliability Data | 5-Lead TSOT-23 | |
Wafer Fabrication Data | R423 Reliability Data |
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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.