AD8417WHRZ-RL

Product Overview

Category

The AD8417WHRZ-RL 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 operating voltage range
• High common-mode rejection ratio (CMRR)
• Low power consumption

Package

The AD8417WHRZ-RL is available in a small outline package (SOP) with 8 pins.

Essence

The essence of the AD8417WHRZ-RL lies in its ability to accurately sense and amplify current signals in various applications.

Packaging/Quantity

The AD8417WHRZ-RL is typically packaged in reels, containing a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±150 µV maximum
• Input Bias Current: ±50 nA maximum
• Common-Mode Rejection Ratio: 100 dB minimum
• Gain Bandwidth Product: 1 MHz typical
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The AD8417WHRZ-RL 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 bandwidth for signal amplification
• Low power consumption for energy efficiency
• Robust performance across a wide temperature range
• Excellent common-mode rejection for noise reduction

Advantages and Disadvantages

Advantages

• High accuracy in current sensing applications
• Wide operating voltage range allows for flexibility in various systems
• Low offset voltage and input bias current ensure minimal measurement errors
• Small package size enables space-saving designs

Disadvantages

• Limited gain bandwidth product compared to some alternative models
• Higher cost compared to certain lower-end current sensing amplifiers

Working Principles

The AD8417WHRZ-RL operates based on the principle of amplifying small current signals accurately. It utilizes internal circuitry to measure the input current and amplify it with high precision. The amplified signal is then available at the output pin for further processing or analysis.

Detailed Application Field Plans

The AD8417WHRZ-RL finds application in various fields, including but not limited to:

1. Power management systems
2. Motor control systems
3. Battery monitoring systems
4. Industrial automation
5. Current sensing in electronic devices

Detailed and Complete Alternative Models

1. AD8210: Offers higher gain bandwidth product and lower input offset voltage.
2. INA138: Provides similar functionality with lower power consumption.
3. MAX4376: Features higher common-mode rejection ratio and lower input bias current.

These alternative models can be considered based on specific requirements and trade-offs in different applications.

In conclusion, the AD8417WHRZ-RL is a highly accurate and precise current sensing amplifier that offers excellent performance in various applications. Its compact size, wide operating voltage range, and low offset voltage make it a reliable choice for current sensing needs. However, designers should consider alternative models depending on specific requirements and constraints.