LT1167AIN8#PBF

Product Overview

Category

LT1167AIN8#PBF belongs to the category of integrated circuits (ICs).

Use

The LT1167AIN8#PBF is primarily used as a precision high-side current sense amplifier.

Characteristics

• High accuracy and precision
• Wide input voltage range
• Low offset voltage
• Low quiescent current
• High common-mode rejection ratio (CMRR)
• Rail-to-rail output swing

Package

LT1167AIN8#PBF is available in an 8-pin PDIP (Plastic Dual In-Line Package) package.

Essence

The essence of LT1167AIN8#PBF lies in its ability to accurately measure current on the high side of a circuit, making it suitable for various applications requiring precise current sensing.

Packaging/Quantity

LT1167AIN8#PBF is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage: 2.7V to 36V
• Input Common-Mode Range: -0.3V to VCC + 0.3V
• Quiescent Current: 50μA (typical)
• Gain Bandwidth Product: 1MHz (typical)
• Offset Voltage: 200μV (maximum)
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

1. IN+
2. IN-
3. VS-
4. GND
5. OUT
6. REF
7. VS+
8. NC

Functional Features

• High accuracy current sensing
• Differential input voltage measurement
• Wide supply voltage range
• Low power consumption
• Output voltage proportional to input current
• Protection against overvoltage and reverse polarity

Advantages

• Precise current measurement
• Wide operating voltage range
• Low power consumption
• High immunity to common-mode noise
• Protection against voltage spikes and reverse polarity

Disadvantages

• Limited output swing compared to rail-to-rail amplifiers
• Higher cost compared to some other current sense amplifiers

Working Principles

LT1167AIN8#PBF operates based on the principle of amplifying the voltage difference between the IN+ and IN- pins. This amplified voltage is then converted into a proportional current, allowing accurate measurement of the input current.

Detailed Application Field Plans

The LT1167AIN8#PBF finds applications in various fields, including but not limited to: - Power management systems - Battery monitoring - Motor control - Current sensing in industrial equipment - Precision instrumentation

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LT1167AIN8#PBF are: - INA139 - AD8211 - MAX4080S

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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