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AD8639ARZ-REEL7

Name: AD8639ARZ-REEL7
Rating: 4.7 (12 reviews)

IC OPAMP ZERO-DRIFT 2 CIRC 8SOIC

제조업체
Mfr.부분 #AD8639ARZ-REEL7
패키지 SOIC-8
데이터시트 AD8639ARZ-REEL7 DataSheet
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사양

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
AmplifierType	Chopper (Zero-Drift)
NumberofCircuits	2
OutputType	Rail-to-Rail
SlewRate	2V/µs
GainBandwidthProduct	1.5 MHz
Current-InputBias	1 pA
Voltage-InputOffset	3 µV
Current-Supply	1.25mA (x2 Channels)
Current-Output/Channel	37 mA
Voltage-SupplySpan(Min)	5 V
Voltage-SupplySpan(Max)	16 V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

개요

Description

The AD8639ARZ-REEL7 is a precision, low-noise operational amplifier (op-amp) from Analog Devices. It features a high slew rate of 10 V/µs and a wide bandwidth, making it suitable for applications requiring fast signal processing. The device operates on a dual power supply of ±5V to ±15V, providing versatility in various circuit designs.
Key specifications include a low input offset voltage (max 75 µV), low input bias current (max 5 pA), and a high open-loop gain, ensuring accurate amplification. Its rail-to-rail output allows for maximum dynamic range in single-supply applications.
The AD8639 is housed in an 8-lead MSOP package, which offers a compact footprint for space-constrained designs. Typical applications include sensor signal conditioning, data acquisition systems, and audio processing.
Overall, the AD8639ARZ-REEL7 is known for its reliability and performance in high-precision applications, making it a popular choice among engineers.

Features

The AD8639ARZ-REEL7 is a precision, low-noise, CMOS operational amplifier from Analog Devices. Key features include:
1. Low Offset Voltage: Typically 50 µV, ensuring high accuracy in applications.
2. Low Noise: Input voltage noise density of 6 nV/√Hz, ideal for sensitive signal processing.
3. High Gain-Bandwidth Product: 1 MHz, allowing for effective performance in various feedback configurations.
4. Rail-to-Rail Output: Enables the op-amp to utilize the full supply range, enhancing output dynamic range.
5. Wide Supply Voltage Range: Operates from ±2.5 V to ±15 V or a single supply from 5 V to 30 V.
6. Low Power Consumption: Quiescent current of 120 µA per amplifier, suitable for battery-powered devices.
7. Temperature Range: Rated for operation from -40 °C to +125 °C, making it robust for industrial applications.
This op-amp is ideal for precision applications such as signal conditioning, data acquisition, and active filtering.

Package

The AD8639ARZ-REEL7 is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) with a lead spacing of 1.27 mm. It is provided in a reel for automated assembly processes.

Pinout

The AD8639ARZ-REEL7 is a precision operational amplifier with a pin count of 8. It features a dual supply design and is designed to operate in a wide range of applications including instrumentation, sensor signal conditioning, and precision filtering.
The pin functions are as follows:
1. Pin 1 (Offset Null): Used for offset voltage adjustment.
2. Pin 2 (Inverting Input, -): Input for the inverting signal.
3. Pin 3 (Non-Inverting Input, +): Input for the non-inverting signal.
4. Pin 4 (V- or Negative Supply): Connects to the negative power supply.
5. Pin 5 (Offset Null): Used for offset voltage adjustment (similar to Pin 1).
6. Pin 6 (Output): Output signal of the amplifier.
7. Pin 7 (V+ or Positive Supply): Connects to the positive power supply.
8. Pin 8 (NC): No connection.
This op-amp is known for its low noise and low distortion characteristics, making it suitable for high-performance applications.

Manufacturer

The AD8639ARZ-REEL7 is manufactured by Analog Devices, Inc. (ADI). Founded in 1965, Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company specializes in providing solutions for various industries, including communications, automotive, healthcare, and industrial automation. ADI is known for its innovative technology and products that enable precise signal processing and high-speed data conversion, catering to the needs of engineers and designers worldwide.

Application

The AD8639ARZ-REEL7 is a precision, low-noise operational amplifier widely used in applications such as medical instrumentation, data acquisition systems, signal conditioning, active filters, and audio processing. Its low offset voltage and high power supply rejection make it suitable for precision measurement and control systems. Additionally, it is utilized in battery-powered devices due to its low power consumption.

Equivalent

Equivalent products to the AD8639ARZ-REEL7 operational amplifier include the OP07, LT1001, and LM358. These alternatives may have similar specifications, but it's essential to check the datasheets for exact performance characteristics and pin configurations to ensure compatibility in your specific application.