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AD8618ARZ

Name: AD8618ARZ
Rating: 4.7 (12 reviews)

IC CMOS 4 CIRCUIT 14SOIC

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包 SOIC-14
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規格

Package	Tube
Series	DigiTrim®
ProductStatus	Active
AmplifierType	CMOS
NumberofCircuits	4
OutputType	Rail-to-Rail
SlewRate	12V/µs
GainBandwidthProduct	24 MHz
Current-InputBias	0.2 pA
Voltage-InputOffset	23 µV
Current-Supply	1.7mA (x4 Channels)
Current-Output/Channel	150 mA
Voltage-SupplySpan(Min)	2.7 V
Voltage-SupplySpan(Max)	5 V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	14-SOIC (0.154, 3.90mm Width)

概述

Description

The AD8618ARZ is a high-performance operational amplifier designed by Analog Devices. It features low noise and low distortion, making it suitable for precision signal processing applications. With a wide bandwidth and low input offset voltage, the AD8618ARZ is ideal for various uses, including audio, industrial, and instrumentation applications.
Key specifications include a low noise density of 9 nV/√Hz and a high slew rate of 20 V/µs, which contribute to its excellent transient response. The amplifier operates on a supply voltage range of ±2.5 V to ±15 V, allowing flexibility in various circuit designs. Its rail-to-rail output ensures maximum signal swing, enhancing performance in single-supply systems.
The AD8618ARZ is available in an 8-lead SOIC package, offering ease of integration into compact designs. Overall, it is an excellent choice for applications requiring high accuracy, low noise, and reliable performance in challenging environments.

Features

The AD8618ARZ is a precision, low-noise operational amplifier from Analog Devices. Key features include:
1. Low Offset Voltage: Typically 50 µV, ensuring high accuracy in signal processing.
2. Low Noise: Voltage noise density of 8 nV/√Hz, making it suitable for sensitive applications.
3. Wide Supply Voltage Range: Operates from ±2.5 V to ±15 V.
4. Rail-to-Rail Output: Delivers output swing close to the power supply rails, maximizing dynamic range.
5. High Slew Rate: 0.5 V/µs, allowing fast signal changes.
6. High Gain-Bandwidth Product: 10 MHz, supporting various frequency applications.
7. Low Quiescent Current: Consumes only 2.5 mA per amplifier, improving energy efficiency.
8. Temperature Range: Operating from -40°C to +125°C, suitable for harsh environments.
9. Single and Dual Versions: Available in multiple configurations for flexibility in design.
These features make the AD8618ARZ ideal for precision applications in instrumentation, audio, and sensor signal conditioning.

Package

The AD8618ARZ is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package) with a standard surface-mount configuration. This type of package is designed for compactness and efficient thermal management in electronic circuits.

Pinout

The AD8618ARZ is a precision operational amplifier with a 8-pin SOIC (Small Outline Integrated Circuit) package. Its pin configuration is as follows:
1. Offset Null - Used for offset voltage adjustment.
2. Inverting Input (−) - The input where the negative signal is applied.
3. Non-Inverting Input (+) - The input for the positive signal.
4. V− (Negative Supply) - Connects to the negative power supply voltage.
5. Output - The output of the amplifier.
6. V+ (Positive Supply) - Connects to the positive power supply voltage.
7. NC (No Connect) - Not connected to internal circuitry; can be left open.
8. Offset Null - Used for offset voltage adjustment (similar to pin 1).
The AD8618ARZ is characterized by low offset voltage, low noise, and high precision, making it suitable for precision signal processing applications.

Manufacturer

The AD8618ARZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company is known for its innovative solutions in various sectors such as communications, automotive, healthcare, and industrial automation. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices plays a crucial role in enabling advancements in technology by providing high-quality components that support a wide range of applications, including data acquisition, signal processing, and power management.

Application

The AD8618ARZ is a precision operational amplifier used in various applications, including instrumentation, data acquisition systems, active filters, and signal conditioning. Its low noise and low offset voltage make it ideal for high-accuracy measurements in medical devices, industrial automation, and consumer electronics. Additionally, it is suitable for audio applications and battery-powered devices due to its low power consumption.

Equivalent

The AD8618ARZ is a precision, low-noise op-amp. Equivalent products include the OPA2134, LTC2057, and MCP606. These alternatives offer similar performance characteristics such as low offset voltage, low noise, and high output drive capability. When selecting an equivalent, consider specifications like supply voltage range, bandwidth, and input/output configurations to ensure compatibility with your application.