AD8417WBRMZ

Product Overview

Category

The AD8417WBRMZ belongs to the category of integrated circuit (IC) amplifiers.

Use

This IC amplifier is primarily used for precision current sensing applications.

Characteristics

• High accuracy and precision in current sensing
• Low offset voltage and low input bias current
• Wide bandwidth for accurate signal amplification
• High common-mode rejection ratio (CMRR)
• Low power consumption

Package

The AD8417WBRMZ is available in a small outline package (SOP) with 8 pins.

Essence

The essence of the AD8417WBRMZ lies in its ability to accurately sense and amplify current signals with high precision and low power consumption.

Packaging/Quantity

The AD8417WBRMZ is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 2.7V to 5.5V
• Input Offset Voltage: ±150µV maximum
• Input Bias Current: ±50nA maximum
• Bandwidth: 1MHz
• Common-Mode Rejection Ratio (CMRR): 120dB minimum
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The AD8417WBRMZ has the following pin configuration:

1. V- (Negative Power Supply)
2. IN- (Negative Input Terminal)
3. IN+ (Positive Input Terminal)
4. V+ (Positive Power Supply)
5. OUT (Output Terminal)
6. NC (No Connection)
7. GND (Ground)
8. REF (Reference Voltage)

Functional Features

• Accurate and precise current sensing
• High gain and amplification of current signals
• Low noise and distortion
• Wide operating temperature range
• Robust protection against overvoltage and reverse polarity

Advantages and Disadvantages

Advantages

• High accuracy and precision in current sensing applications
• Low power consumption
• Wide operating temperature range
• Robust protection features

Disadvantages

• Limited bandwidth compared to some alternative models
• Higher cost compared to some alternative models

Working Principles

The AD8417WBRMZ operates based on the principle of amplifying the voltage difference across a shunt resistor, which is proportional to the current flowing through it. It utilizes an internal operational amplifier to amplify this voltage difference and provide an amplified output signal.

Detailed Application Field Plans

The AD8417WBRMZ finds extensive use in various application fields, including:

1. Power management systems
2. Battery monitoring and charging systems
3. Motor control and drive systems
4. Industrial automation and control systems
5. Energy monitoring and metering systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the AD8417WBRMZ are:

1. AD8211: Precision Current Shunt Monitor
2. INA219: High-Side DC Current/Power Monitor
3. MAX4080: Precision High-Side Current-Sense Amplifier
4. LTC6101: Precision High-Side Current Sense Amplifier

These alternative models offer similar functionality and can be suitable replacements depending on specific requirements.

In conclusion, the AD8417WBRMZ is a highly accurate and precise IC amplifier designed for current sensing applications. Its low power consumption, wide operating temperature range, and robust protection features make it suitable for various industries. However, its limited bandwidth and higher cost compared to some alternatives should be taken into consideration when selecting the appropriate amplifier for a specific application.