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AD8426ACPZ-WP

Name: AD8426ACPZ-WP
Rating: 4.7 (12 reviews)

IC INST AMP 2 CIRCUIT 16LFCSP

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Мфр. Часть #AD8426ACPZ-WP
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Спецификации

Part Status	Active
Amplifier Type	Instrumentation
Number of Circuits	2
Output Type	Rail-to-Rail
Slew Rate	0.6V/µs
-3db Bandwidth	1 MHz
Current - Input Bias	20 nA
Voltage - Input Offset	200 µV
Current - Supply	350µA (x2 Channels)
Current - Output / Channel	13 mA
Voltage - Supply Span (Min)	2.7 V
Voltage - Supply Span (Max)	36 V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	16-VQFN, CSP
Supplier Device Package	16-LFCSP-VQ (4x4)
Base Product Number	AD8426

Обзор

Description

The AD8426ACPZ-WP is a precision instrumentation amplifier designed for low power, high accuracy applications. It features a low offset voltage and low noise, making it ideal for sensor signal conditioning, medical devices, and industrial applications. The amplifier operates on a wide supply voltage range and is optimized for single-supply operation, enhancing its versatility in battery-powered and portable devices.
Key specifications include a gain range from 1 to 1000, high common-mode rejection ratio (CMRR), and high linearity, ensuring accurate signal amplification even in noisy environments. The AD8426ACPZ-WP also provides an excellent bandwidth and fast settling time, crucial for dynamic signal applications.
Packaged in a compact, robust form factor (LFCSP), it is suitable for applications where board space is limited. Overall, the AD8426ACPZ-WP is an effective solution for precision measurement systems, delivering reliable performance in demanding conditions.

Features

The AD8426ACPZ-WP is a low-power, precision instrumentation amplifier designed for high-performance applications. Key features include:
1. Low Input Offset Voltage: Typically 50 µV, ensuring high accuracy in sensor applications.
2. High Common-Mode Rejection Ratio (CMRR): Greater than 130 dB, which allows for effective rejection of common-mode signals.
3. Wide Supply Voltage Range: Operates from ±2.5 V to ±15 V, providing flexibility for various applications.
4. Low Noise: Input voltage noise density of 0.6 µV/√Hz, making it suitable for low-level signal amplification.
5. High Gain: Gain can be set from 1 to 1000, accommodating a wide range of signal conditioning tasks.
6. Rail-to-Rail Output: Provides maximum output swing, improving dynamic range in low-voltage applications.
7. Temperature Range: Operates over a temperature range of -40°C to +125°C, suitable for automotive and industrial environments.
Overall, the AD8426ACPZ-WP is ideal for applications requiring high accuracy, low power consumption, and robust performance.

Package

The AD8426ACPZ-WP is packaged in a WLP (Wafer Level Package) type, which is a compact and low-profile surface-mount package designed for high-density applications.

Pinout

The AD8426ACPZ-WP is a precision instrumentation amplifier with a pin count of 8.
Pin Functions:
1. Pin 1 (V-): Negative supply voltage.
2. Pin 2 (Rout): Output signal.
3. Pin 3 (V+): Positive supply voltage.
4. Pin 4 (Ref): Reference voltage for output level adjustment.
5. Pin 5 (GND): Ground connection.
6. Pin 6 (Gain): Gain-setting pin; connects to a resistor to set the gain.
7. Pin 7 (Inv): Inverting input for the amplifier.
8. Pin 8 (Non-Inv): Non-inverting input for the amplifier.
This device is designed for high precision and low noise applications, making it suitable for medical instrumentation and industrial sensor applications.

Manufacturer

The AD8426ACPZ-WP is manufactured by Analog Devices, Inc. Analog Devices is a global leader in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company specializes in products that are used in a variety of applications, including industrial automation, automotive systems, communications, healthcare, and consumer electronics. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices focuses on delivering innovative solutions that enable precise measurement and control of real-world signals.

Application

The AD8426ACPZ-WP is a low-noise, precision instrumentation amplifier suitable for applications such as medical instrumentation, strain gauge sensor interfacing, data acquisition systems, and industrial process control. Its high common-mode rejection ratio and low offset voltage make it ideal for amplifying small differential signals in noisy environments, including biomedical sensor applications and portable measurement devices.

Equivalent

Equivalent products to the AD8426ACPZ-WP operational amplifier include the INA188, INA199, and OPA2134. These alternatives may vary in specifications such as voltage range, gain bandwidth, and noise performance. Always consult datasheets for specific application requirements and ensure compatibility with your design.

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