AD8417WHRMZ

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AD8417WHRMZ

IC CURRENT SENSE 1 CIRCUIT 8MSOP

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規格

Part Status Active
Amplifier Type Current Sense
Number of Circuits 1
Slew Rate 1V/µs
-3db Bandwidth 250 kHz
Current - Input Bias 130 µA
Voltage - Input Offset 200 µV
Current - Supply 4.1mA
Voltage - Supply Span (Min) 2.7 V
Voltage - Supply Span (Max) 5.5 V
Operating Temperature -40°C ~ 150°C
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-MSOP
Base Product Number AD8417
Grade Automotive

概述

Description

The AD8417WHRMZ is a high-precision, low-power instrumentation amplifier designed for applications requiring accurate signal conditioning. It features a low offset voltage and drift, making it suitable for precision measurements in medical devices, industrial sensors, and data acquisition systems.
Key specifications include a wide supply voltage range, low noise performance, and a high common-mode rejection ratio (CMRR), which enhances its ability to reject noise and interference from the signal. The amplifier operates with a gain that can be easily set using external resistors, allowing for versatile design configurations.
The AD8417 is housed in a compact package, making it suitable for space-constrained applications. Its ability to operate with low power consumption while maintaining high performance makes it ideal for battery-operated devices. Overall, the AD8417WHRMZ is an excellent choice for engineers looking for reliable and accurate signal amplification in various electronic applications.

Features

The AD8417WHRMZ is a precision instrumentation amplifier designed for a range of applications, particularly in sensor signal conditioning. Key features include:
1. High Precision: Low offset voltage (typically 75 µV) and low offset drift (0.1 µV/°C) enhance accuracy in measurements.
2. Gain Programmability: The gain can be set from 1 to 1000 using external resistors, allowing flexibility in various applications.
3. Wide Supply Range: Operates with a single supply from 2.7 V to 36 V, or dual supplies, making it versatile for different power architectures.
4. High Common-Mode Rejection Ratio (CMRR): Excellent CMRR (typical 130 dB) enables accurate readings in noisy environments.
5. Low Noise: Low input noise (7.5 nV/√Hz) contributes to high signal fidelity, especially in low-level signal applications.
6. Rail-to-Rail Output: Ensures maximum output voltage swing, improving dynamic range in signal processing.
7. Temperature Range: Qualified for operation from -40°C to +125°C, suitable for harsh environments.
These features make the AD8417WHRMZ ideal for medical instrumentation, industrial automation, and data acquisition systems.

Package

The AD8417WHRMZ is packaged in a "MSOP-8" (Mini Small Outline Package) type, which is an 8-lead surface-mount package. This compact design is suitable for applications requiring space-efficient components.

Pinout

The AD8417WHRMZ is a precision, low-power, current-sense amplifier with a total of 8 pins. Its primary functions include amplifying low differential voltages across a sense resistor to facilitate current measurement in various applications. The key features of the AD8417 include:
1. Pin Count: 8 pins
2. Functionality:
- Amplifies differential input voltage
- Designed for current sensing applications
- Offers a high common-mode voltage range
- Provides low offset voltage and low noise
The pins include input connections for the sense voltage, power supply pins, output pin for the amplified signal, and ground pin. The device is typically used in industrial, automotive, and battery management systems to accurately monitor current levels.

Manufacturer

The AD8417WHRMZ is manufactured by Analog Devices, Inc. Analog Devices is a leading global company that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company is known for its innovative solutions in various applications, including communications, automotive, industrial, and consumer electronics. Analog Devices focuses on providing precise and reliable data conversion and signal processing technologies, catering to the needs of engineers and developers in multiple sectors. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices has a strong reputation for quality and performance in the semiconductor industry.

Application

The AD8417WHRMZ is a precision instrumentation amplifier widely used in applications such as medical instrumentation, sensor signal conditioning, industrial process control, and data acquisition systems. Its high accuracy, low offset voltage, and low noise make it suitable for amplifying small differential signals in environments with high common-mode voltages.

Equivalent

The AD8417WHRMZ is an instrumentation amplifier. Equivalent products include the INA188, INA199, and AD623 from Texas Instruments, and the LTC2057 from Analog Devices. Always verify specifications like gain, input/output voltage ranges, and noise performance to ensure compatibility for specific applications.

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