Overview
The AD8634HRZN is a precision, quad operational amplifier produced by Analog Devices Inc. This device is part of the AD863x series, which includes the AD8631A (single), AD8632A (dual), and AD8634A (quad) operational amplifiers. The AD8634HRZN is known for its low noise, low voltage, and micro power characteristics, making it suitable for a variety of applications requiring high precision and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Amplifiers | 4 |
| Bandwidth | 9.7 MHz |
| Input Offset Voltage (Vos) | ≤ 1 mV |
| Input Bias Current | ≤ 45 nA |
| Supply Voltage Range | 3 V to 30 V |
| Output Type | Rail-to-Rail |
| Noise | ≤ 10 nV/√Hz |
| Operating Temperature Range | -40°C to 125°C |
Key Features
- Low noise: ≤ 10 nV/√Hz, ensuring high signal integrity.
- Low input bias current: ≤ 45 nA, reducing errors in high-impedance circuits.
- Rail-to-rail output: Allows the output voltage to swing from the negative to the positive supply rail.
- Low power consumption: Micro power operation, suitable for battery-powered devices.
- Wide supply voltage range: Operates from 3 V to 30 V, providing flexibility in system design.
Applications
- Instrumentation and measurement systems: Due to its low noise and high precision, it is ideal for applications requiring accurate signal processing.
- Medical devices: Suitable for medical equipment where low noise and high accuracy are critical.
- Aerospace and defense: Its wide operating temperature range and high reliability make it suitable for harsh environments.
- Industrial control systems: Used in control loops and signal conditioning circuits where precision and stability are essential.
Q & A
- What is the bandwidth of the AD8634HRZN?
The bandwidth of the AD8634HRZN is 9.7 MHz. - What is the input offset voltage of the AD8634HRZN?
The input offset voltage (Vos) is ≤ 1 mV. - What is the supply voltage range of the AD8634HRZN?
The supply voltage range is from 3 V to 30 V. - Does the AD8634HRZN have rail-to-rail output?
Yes, the AD8634HRZN has rail-to-rail output. - What is the typical input bias current of the AD8634HRZN?
The typical input bias current is ≤ 45 nA. - What are the key applications of the AD8634HRZN?
The key applications include instrumentation, medical devices, aerospace and defense, and industrial control systems. - What is the operating temperature range of the AD8634HRZN?
The operating temperature range is from -40°C to 125°C. - Is the AD8634HRZN suitable for battery-powered devices?
Yes, it is suitable due to its micro power operation. - How many amplifiers are in the AD8634HRZN package?
The AD8634HRZN contains 4 operational amplifiers. - What is the noise level of the AD8634HRZN?
The noise level is ≤ 10 nV/√Hz.
