Overview
The ADA4004-2ARZ is a precision operational amplifier produced by Analog Devices, Inc. It is part of the ADA4004 series, which includes low noise op amps designed for high precision applications. This dual-channel amplifier is known for its very low voltage noise, high gain, and wide bandwidth, making it suitable for a variety of precision instrumentation and control systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 2 | - |
| Gain Bandwidth Product (GBP) | 12 MHz | - |
| Slew Rate (SR) | 2.7 V/μs | V/μs |
| Input Offset Voltage (Vos) | 40 μV | μV |
| Input Bias Current | 165 nA | nA |
| Supply Voltage Range | ±5 V to ±15 V | V |
| Supply Current per Amplifier | 2.2 mA | mA |
| Voltage Noise Density | 1.8 nV/√Hz | nV/√Hz |
| Common Mode Rejection Ratio (CMRR) | 113 dB | dB |
| Operating Temperature Range | -40°C to +125°C | °C |
| Package Type | SOIC-8 | - |
Key Features
- Very low voltage noise: 1.8 nV/√Hz
- Low input bias current: 165 nA maximum
- High gain: 120 dB
- Wide bandwidth: 12 MHz
- Low supply current per amplifier: 2.2 mA
- High performance iPolar™ process for reduced noise and power consumption
- Small package size for board space savings and improved layout flexibility
- Full operation specified from ±5 V to ±15 V and from -40°C to +125°C
Applications
- Precision instrumentation
- Filter blocks
- Microphone preamplifiers
- Industrial control systems
- Thermocouples and RTDs
- Reference buffers
- High precision controls
- PLL filters
- High performance precision filters
- Medical and analytical instrumentation
- Precision power supply controls
- ATE (Automated Test Equipment)
- Data acquisition systems
Q & A
- What is the voltage noise density of the ADA4004-2ARZ?
The voltage noise density of the ADA4004-2ARZ is 1.8 nV/√Hz.
- How many channels does the ADA4004-2ARZ have?
The ADA4004-2ARZ is a dual-channel operational amplifier.
- What is the gain bandwidth product (GBP) of the ADA4004-2ARZ?
The GBP of the ADA4004-2ARZ is 12 MHz.
- What is the slew rate of the ADA4004-2ARZ?
The slew rate of the ADA4004-2ARZ is 2.7 V/μs.
- What is the input offset voltage of the ADA4004-2ARZ?
The input offset voltage of the ADA4004-2ARZ is 40 μV.
- What is the supply voltage range for the ADA4004-2ARZ?
The ADA4004-2ARZ operates from ±5 V to ±15 V.
- What is the common mode rejection ratio (CMRR) of the ADA4004-2ARZ?
The CMRR of the ADA4004-2ARZ is 113 dB.
- What is the operating temperature range for the ADA4004-2ARZ?
The ADA4004-2ARZ operates from -40°C to +125°C.
- What package type is the ADA4004-2ARZ available in?
The ADA4004-2ARZ is available in an SOIC-8 package.
- What are some typical applications of the ADA4004-2ARZ?
Typical applications include precision instrumentation, filter blocks, microphone preamplifiers, industrial control systems, and more.
- What process is used to manufacture the ADA4004-2ARZ?
The ADA4004-2ARZ is manufactured using the high performance iPolar™ process.
