AD8508ARUZ

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AD8508ARUZ

IC CMOS 4 CIRCUIT 14TSSOP

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規格

Part Status Active
Amplifier Type CMOS
Number of Circuits 4
Output Type Rail-to-Rail
Slew Rate 0.013V/µs
Current - Input Bias 1 pA
Voltage - Input Offset 500 µV
Current - Supply 15µA (x4 Channels)
Current - Output / Channel 45 mA
Voltage - Supply Span (Min) 1.8 V
Voltage - Supply Span (Max) 5 V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 14-TSSOP
Base Product Number AD8508
Gain Bandwidth Product 95 kHz

概述

Description

The AD8508ARUZ is a precision operational amplifier (op-amp) designed by Analog Devices. It features a low offset voltage, low noise, and high accuracy, making it suitable for various applications in instrumentation, signal conditioning, and data acquisition systems.
This op-amp operates on a single or dual power supply, with a supply voltage range typically from 2.7V to 6V. It boasts rail-to-rail output, allowing it to drive loads close to the supply rails, which is advantageous for maximizing dynamic range in low-voltage applications.
The AD8508ARUZ also features a high slew rate and wide bandwidth, facilitating fast signal processing. Its low power consumption makes it ideal for battery-operated devices.
Key specifications include a typical gain-bandwidth product of 1 MHz and a low input bias current. The device is available in an 8-lead MSOP package, suitable for space-constrained applications. Overall, the AD8508ARUZ is a versatile choice for demanding precision applications in various electronic systems.

Features

The AD8508ARUZ is a precision, low-power, single-supply operational amplifier designed for various applications. Key features include:
1. Supply Voltage Range: Operates from a single supply voltage of 2.7V to 6V, making it versatile for battery-powered devices.
2. Low Input Offset Voltage: Offers a maximum input offset voltage of 0.5mV, ensuring high accuracy in signal amplification.
3. Rail-to-Rail Output: Provides output voltage swing that includes the supply rails, maximizing dynamic range in applications.
4. Low Power Consumption: Consumes only 45 µA per amplifier, enhancing energy efficiency.
5. High Slew Rate: Typically 0.1 V/µs, allowing fast signal changes without distortion.
6. Wide Bandwidth: Gain bandwidth product is about 1 MHz, suitable for a variety of frequency applications.
7. High Common-Mode Rejection Ratio (CMRR): Ensures stable performance across a wide range of input voltages.
8. Temperature Range: Available in extended temperature ranges, suitable for industrial applications.
Overall, the AD8508ARUZ is ideal for sensor interfacing, audio processing, and low-power signal conditioning tasks.

Package

The AD8508ARUZ is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package) form factor. This surface-mount package is designed for space-saving applications while providing good thermal performance.

Pinout

The AD8508ARUZ is an operational amplifier (op-amp) featuring a dual-channel configuration. It has a pin count of 8 pins.
The main functions of the pins are as follows:
1. Non-Inverting Input (Pin 1 & Pin 2): These are the inputs where the signal is applied for amplification.
2. Inverting Input (Pin 2 & Pin 3): The inputs for the negative feedback loop.
3. Output (Pin 3 & Pin 6): The amplified output signal is available here.
4. Power Supply (Pin 4 & Pin 7): Positive supply voltage (V+) and ground (V-) connections.
5. Offset Null (Pin 5): Used for adjusting the offset voltage, if necessary.
6. Compensation (Pin 6): Provides frequency compensation for stability.
The AD8508ARUZ is known for its low noise, low distortion, and wide bandwidth, making it suitable for various applications in signal conditioning, filtering, and amplification.

Manufacturer

The AD8508ARUZ is manufactured by Analog Devices, Inc. Analog Devices is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. Founded in 1965, the company specializes in high-performance solutions for various applications, including communications, industrial automation, automotive, healthcare, and consumer electronics. Headquartered in Norwood, Massachusetts, Analog Devices is known for its focus on innovation and quality, providing cutting-edge technology that enables the development of advanced electronic systems.

Application

The AD8508ARUZ is a precision, low-noise operational amplifier commonly used in applications such as signal conditioning, filtering, data acquisition systems, and instrumentation. It is ideal for use in medical equipment, industrial automation, portable devices, and audio applications due to its low offset voltage and high precision. Additionally, it’s suitable for sensor signal amplification and active filtering in various electronic circuits.

Equivalent

The AD8508ARUZ is a precision, low-noise, rail-to-rail output operational amplifier. Equivalent products include:
1. OPA2134 - Texas Instruments
2. LT1007 - Analog Devices
3. LMP2021 - Texas Instruments
4. MAX4406 - Maxim Integrated
5. OPA1642 - Texas Instruments
Always verify specifications and performance criteria for specific applications.

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