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AD8040ARZ

Name: AD8040ARZ
Rating: 4.7 (12 reviews)

IC OPAMP GP 4 CIRCUIT 14SOIC

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規格

Part Status	Active
Amplifier Type	Standard (General Purpose)
Number of Circuits	4
Output Type	Rail-to-Rail
Slew Rate	63V/µs
Current - Input Bias	700 nA
Voltage - Input Offset	1.6 mV
Current - Supply	1.4mA (x4 Channels)
Current - Output / Channel	170 mA
Voltage - Supply Span (Min)	2.7 V
Voltage - Supply Span (Max)	12 V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC
Base Product Number	AD8040
-3db Bandwidth	125 MHz

概述

Description

The AD8040ARZ is a high-speed, precision operational amplifier manufactured by Analog Devices. It features a wide bandwidth of 40 MHz and a high slew rate of 27 V/µs, making it suitable for applications requiring fast signal processing. The amplifier operates with a low input voltage noise of 5.5 nV/√Hz, ensuring minimal signal distortion in sensitive applications.
With a high open-loop gain of 120 dB and low total harmonic distortion, the AD8040ARZ is ideal for audio and instrumentation applications. It operates on a dual power supply of ±2.5V to ±15V and has a rail-to-rail output capability, allowing it to maximize dynamic range in various circuits.
The package type is an 8-lead SOIC, facilitating easy integration into both through-hole and surface-mount designs. Its excellent linearity and stability over temperature make it a reliable choice for precision measurement and signal conditioning applications in the fields of telecommunications, medical devices, and consumer electronics.

Features

The AD8040ARZ is a precision operational amplifier designed for a variety of applications. Key features include:
1. High Slew Rate: 20 V/µs, enabling fast signal processing.
2. Low Noise: Ensures high signal integrity with low voltage noise density.
3. High Gain Bandwidth Product: 8 MHz, suitable for a wide range of frequencies.
4. Low Input Offset Voltage: Typically 150 µV, providing high accuracy in precision applications.
5. Low Bias Current: 1 pA, minimizing drift and errors in low-current applications.
6. Single-Supply Operation: Can operate from a single 5 V supply, enhancing versatility in design.
7. Wide Supply Voltage Range: ±2.5 V to ±15 V, accommodating various circuit requirements.
8. Rail-to-Rail Output: Allows dynamic output swing close to the supply rails.
9. Temperature Range: Operates from -40°C to +85°C, suitable for industrial applications.
These features make the AD8040ARZ ideal for applications in instrumentation, data acquisition, and high-speed signal processing.

Package

The AD8040ARZ is packaged in a 8-lead SOIC (Small Outline Integrated Circuit) package. It is designed for surface mounting and has a standard width of 3.9 mm.

Pinout

The AD8040ARZ is an operational amplifier (op-amp) with a total of 8 pins.
Pin Count and Functions:
1. 1 (Offset Null): Used for offset voltage adjustment.
2. 2 (Inverting Input): Input for the inverted signal.
3. 3 (Non-inverting Input): Input for the non-inverted signal.
4. 4 (V- or Negative Power Supply): Negative power supply connection.
5. 5 (Output): The amplified output signal.
6. 6 (V+ or Positive Power Supply): Positive power supply connection.
7. 7 (NC): No connection; not used.
8. 8 (Compensation): Compensation for stability, typically connected to ground.
The AD8040ARZ is known for its high speed and low distortion, making it suitable for various applications in signal processing.

Manufacturer

The AD8040ARZ 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. Established in 1965, the company specializes in a wide range of applications, including communications, automotive, industrial, and consumer electronics. It is known for its innovative products that enable precise signal processing and data conversion, making it a key player in the semiconductor industry.

Application

The AD8040ARZ is a high-speed, precision operational amplifier used in applications such as signal conditioning, active filters, data acquisition systems, and instrumentation. Its high bandwidth and low distortion make it suitable for video processing, audio equipment, and medical imaging. Additionally, it is employed in feedback and control systems, ensuring accurate signal amplification and processing in various electronic devices.

Equivalent

Equivalent products to the AD8040ARZ chip include the TLV074, OPA2134, and LM4562. These operational amplifiers offer similar specifications in terms of bandwidth, low noise, and low distortion, making them suitable alternatives depending on the application. Always check the specific requirements and parameters for compatibility.