LT6107: High Temperature High Side Current Sense Amp in SOT-23 Data Sheet8/14/2008283K
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
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.
- Current Shunt Measurement
- Battery Monitoring
- Power Management
- Motor Control
- Lamp Monitoring
- Overcurrent and Fault Detection
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)
DC1363A: Demo Board for the LT6107 High Temperature High Side Current Sense Amp in SOT-23
Documentation & Resources
R423 Reliability Data3/26/201819 K
DC1363A - Demo Manual9/24/2009137K
Precision High Side Current Sense Amplifiers7/13/20171M
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|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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