Overview
The LT6105IMS8#TRPBF is a precision, micropower current sense amplifier manufactured by Analog Devices. This device is designed to monitor unidirectional current with a very wide input common mode range, making it suitable for a variety of high-precision current sensing applications. The LT6105 is available in several package options, including the 8-lead MS8 package, and operates over a range of temperature grades from 0°C to 125°C.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Input Voltage Range | Guaranteed by CMRR | -0.3 | - | 44 | V |
| Gain Error | VSENSE = 25mV to 75mV, VS+ = 12V | -1.4 | - | 1.4 | % |
| Input Offset Voltage (MS8 Package) | VSENSE = 5mV | -0.65 | - | 0.65 | mV |
| Input Offset Voltage (DCB Package) | VSENSE = 5mV | -0.75 | - | 0.75 | mV |
| Supply Current | VS+ = 12V | - | 60 | 100 | μA |
| Operating Temperature Range | - | -40 | - | 125 | °C |
Key Features
- Precision current sense amplifier with a wide input common mode range.
- Micropower operation, suitable for low-power applications.
- Available in various package options, including 8-lead MS8 and 6-lead DFN.
- Operates over a wide temperature range: -40°C to 125°C.
- Low input offset voltage and gain error.
- High accuracy in current sensing.
Applications
- High-precision current sensing in industrial and automotive systems.
- Battery management systems.
- Power supply monitoring and control.
- Motor control and drive systems.
- Medical devices requiring precise current measurement.
Q & A
- What is the primary function of the LT6105IMS8#TRPBF? The LT6105IMS8#TRPBF is a precision current sense amplifier designed to monitor unidirectional current.
- What is the input voltage range of the LT6105IMS8#TRPBF? The input voltage range is guaranteed by CMRR and extends from -0.3V to 44V.
- What are the typical operating temperature ranges for the LT6105IMS8#TRPBF? The device operates from -40°C to 125°C.
- What are the package options available for the LT6105IMS8#TRPBF? It is available in 8-lead MS8 and 6-lead DFN packages.
- What is the typical supply current of the LT6105IMS8#TRPBF? The typical supply current is 60μA when VS+ = 12V.
- What are some common applications of the LT6105IMS8#TRPBF? Common applications include high-precision current sensing in industrial and automotive systems, battery management systems, and power supply monitoring.
- How accurate is the LT6105IMS8#TRPBF in terms of gain error? The gain error is typically within ±1.4% for VSENSE = 25mV to 75mV and VS+ = 12V.
- What is the input offset voltage of the LT6105IMS8#TRPBF? The input offset voltage is typically ±0.65mV for the MS8 package and ±0.75mV for the DCB package.
- Is the LT6105IMS8#TRPBF suitable for low-power applications? Yes, it is designed for micropower operation, making it suitable for low-power applications.
- Where can I find more detailed specifications for the LT6105IMS8#TRPBF? Detailed specifications can be found in the datasheet available on the Analog Devices website or through distributors like Mouser and X-ON Electronics.
