Overview
The LT6105IDCB#TRMPBF 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 various high-accuracy current sensing applications. The LT6105 is available in several package options, including the 6-lead DFN and 8-lead MS8 packages, 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 | VS+, VS– | -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 |
| Slew Rate | VSENSE = 5mV to 150mV, AV = 50V/V, RIN = 400Ω | - | 2 | - | V/μs |
| Reverse Input Voltage (Referred to V–) | I(+IN) + I(–IN) = –5mA | -12 | - | -9.5 | V |
| 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.
- High accuracy with low gain error and input offset voltage.
- Fast response time with a slew rate of up to 2 V/μs.
- Available in various package options including 6-lead DFN and 8-lead MS8.
- Operates over a wide temperature range from -40°C to 125°C.
Applications
- Current sensing in automotive systems.
- Industrial control and monitoring systems.
- Power supply monitoring and control.
- Battery management systems.
- High-accuracy current measurement in various electronic devices.
Q & A
- What is the primary function of the LT6105IDCB#TRMPBF?
The primary function is to monitor unidirectional current with high precision and a wide input common mode range. - What are the available package options for the LT6105?
The LT6105 is available in 6-lead DFN and 8-lead MS8 packages. - What is the operating temperature range of the LT6105IDCB#TRMPBF?
The operating temperature range is from -40°C to 125°C. - What is the typical slew rate of the LT6105?
The typical slew rate is 2 V/μs. - What is the input voltage range for the LT6105?
The input voltage range is from -0.3V to 44V. - What are some common applications of the LT6105?
Common applications include automotive systems, industrial control, power supply monitoring, battery management, and high-accuracy current measurement. - How accurate is the LT6105 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 for the MS8 package?
The input offset voltage for the MS8 package is typically within ±0.65 mV for VSENSE = 5mV. - Is the LT6105 suitable for low-power applications?
Yes, the LT6105 is designed for micropower operation, making it suitable for low-power applications. - Where can I find detailed specifications for the LT6105IDCB#TRMPBF?
Detailed specifications can be found in the datasheet available on the Analog Devices website or through authorized distributors.
