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AD8512ARZ

Name: AD8512ARZ
Rating: 4.7 (12 reviews)

IC OPAMP JFET 2 CIRCUIT 8SOIC

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Mfr。パート #AD8512ARZ
パッケージ SOIC-8
データシート AD8512ARZ DataSheet
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仕様

Package	Tube
ProductStatus	Active
AmplifierType	J-FET
NumberofCircuits	2
SlewRate	20V/µs
GainBandwidthProduct	8 MHz
Current-InputBias	25 pA
Voltage-InputOffset	100 µV
Current-Supply	2.2mA (x2 Channels)
Current-Output/Channel	70 mA
Voltage-SupplySpan(Min)	10 V
Voltage-SupplySpan(Max)	30 V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概要

Description

The AD8512ARZ is a precision, low-noise, dual operational amplifier from Analog Devices. It is known for its high performance, featuring a wide supply voltage range of ±2.5V to ±15V, making it suitable for various applications. The amplifier has a low input offset voltage, typically 50 µV, and low bias current, which enhances accuracy in signal processing.
With a gain bandwidth product of 1 MHz and a slew rate of 0.6 V/µs, the AD8512ARZ is ideal for applications requiring fast response times. Its low total harmonic distortion (THD) and high power supply rejection ratio (PSRR) make it suitable for audio and sensor applications.
The package is an 8-lead SOIC (Surface Mount) format, facilitating easier integration into compact designs. The AD8512ARZ is widely used in medical devices, industrial control systems, and portable instrumentation due to its robustness and reliability.

Features

The AD8512ARZ is a precision, single-supply operational amplifier featuring the following key attributes:
1. Dual Channel: It includes two independent op-amps in a single package.
2. Supply Voltage Range: Operates with a single supply voltage from 2.7V to 36V or dual supplies from ±1.35V to ±18V.
3. High Precision: Offers low offset voltage (typically 50 µV) and low offset voltage drift (≤0.2 µV/°C).
4. Rail-to-Rail Output: Provides output that swings within 50 mV of the supply rails, enhancing usability in low-voltage applications.
5. Wide Bandwidth: Features a gain bandwidth product of 1 MHz, suitable for various applications.
6. Low Noise: Ensures low input noise voltage density of 3.5 nV/√Hz at 1 kHz.
7. High Slew Rate: Delivers a slew rate of 0.6 V/µs, facilitating fast signal processing.
8. Temperature Range: Supports operation over an extended temperature range from -40°C to +125°C.
These features make the AD8512ARZ ideal for precision measurement and signal processing applications.

Package

The AD8512ARZ is packaged in a 8-lead SOIC (Small Outline Integrated Circuit) form factor.

Pinout

The AD8512ARZ is a dual precision operational amplifier from Analog Devices. It features a total of 8 pins. The pin configuration is as follows:
1. Offset Null: Used for offset voltage adjustment.
2. Inverting Input (–): Input for the inverting signal.
3. Non-Inverting Input (+): Input for the non-inverting signal.
4. Output: The output of the amplifier.
5. Negative Supply (V- or GND): Connects to the negative supply voltage or ground.
6. Positive Supply (V+): Connects to the positive supply voltage.
7. Offset Null: Another pin for offset voltage adjustment.
8. NC (No Connect): Not connected internally; can be left floating.
The AD8512ARZ is designed for low noise and low offset voltage applications, suitable for general-purpose amplification tasks.

Manufacturer

The AD8512ARZ is manufactured by Analog Devices, Inc. Analog Devices is a global company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, it is known for its innovative solutions in various applications, including industrial automation, automotive, communications, healthcare, and consumer electronics. The company focuses on providing precise signal processing capabilities, enabling efficient and reliable electronic systems. In addition to the AD8512ARZ, Analog Devices offers a wide range of products, including amplifiers, converters, sensors, and microcontrollers, catering to the needs of engineers and designers across multiple industries.

Application

The AD8512ARZ is a precision dual operational amplifier used in various applications, including signal conditioning, data acquisition systems, active filters, and instrumentation. Its low noise and high accuracy make it suitable for medical devices, industrial automation, and automotive sensor signal processing. Additionally, it is utilized in high-speed analog circuits and feedback loops in control systems.

Equivalent

Equivalent products to the AD8512ARZ op-amp include the OPA2134, TLV2372, and LMV324. These alternatives offer similar specifications such as low noise, low offset voltage, and rail-to-rail output. Always verify compatibility based on your specific application requirements.