Overview
The ADA4891-2ARZ-R7 is a dual, high-speed, rail-to-rail operational amplifier produced by Analog Devices Inc. This CMOS amplifier is designed to offer high performance at a low cost, making it a versatile choice for various applications. It features a high bandwidth of 240 MHz and a low noise figure, making it suitable for high-frequency and precision signal processing tasks.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 2 (Dual) |
| Bandwidth | 240 MHz |
| Supply Voltage Range | 3 V to 5.5 V |
| Input Offset Voltage | Typically 1.5 mV |
| Input Bias Current | Typically 1 pA |
| Noise Voltage (1 kHz) | Typically 2.5 nV/√Hz |
| Operating Temperature Range | -40°C to 125°C |
| Package Type | NSOIC-8 |
Key Features
- High-speed operation with a bandwidth of 240 MHz
- Rail-to-rail input and output stages
- Low noise: 2.5 nV/√Hz at 1 kHz
- Low input offset voltage: typically 1.5 mV
- Low input bias current: typically 1 pA
- Wide supply voltage range: 3 V to 5.5 V
- High slew rate: 1000 V/μs
Applications
- High-frequency signal processing
- Precision instrumentation
- Medical devices
- Aerospace and defense systems
- Industrial control systems
- Audio and video equipment
Q & A
- What is the bandwidth of the ADA4891-2ARZ-R7? The bandwidth of the ADA4891-2ARZ-R7 is 240 MHz.
- What is the operating temperature range of the ADA4891-2ARZ-R7? The operating temperature range is -40°C to 125°C.
- What is the typical input offset voltage of the ADA4891-2ARZ-R7? The typical input offset voltage is 1.5 mV.
- What is the package type of the ADA4891-2ARZ-R7? The package type is NSOIC-8.
- What is the supply voltage range for the ADA4891-2ARZ-R7? The supply voltage range is 3 V to 5.5 V.
- What are some common applications for the ADA4891-2ARZ-R7? Common applications include high-frequency signal processing, precision instrumentation, medical devices, aerospace and defense systems, industrial control systems, and audio and video equipment.
- What is the typical noise voltage of the ADA4891-2ARZ-R7 at 1 kHz? The typical noise voltage at 1 kHz is 2.5 nV/√Hz.
- What is the slew rate of the ADA4891-2ARZ-R7? The slew rate is 1000 V/μs.
- Is the ADA4891-2ARZ-R7 a single, dual, triple, or quad operational amplifier? The ADA4891-2ARZ-R7 is a dual operational amplifier.
- What type of amplifier is the ADA4891-2ARZ-R7? The ADA4891-2ARZ-R7 is a CMOS, high-speed, rail-to-rail operational amplifier.
