Overview
The ADA4000-2ARZ-RL is a precision operational amplifier produced by Analog Devices Inc. This component is part of the ADA4000 series, which features junction field effect transistor (JFET) input operational amplifiers. The ADA4000-2ARZ-RL is specifically designed for applications requiring high precision, low bias current, and low power consumption. It is packaged in an 8-SOIC (Small Outline Integrated Circuit) package, making it suitable for space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Analog Devices Inc. | |
| Package | SOIC-8 | |
| Number of Channels | 2 | |
| Gain Bandwidth Product (GBP) | 5 MHz | |
| Slew Rate (SR) | 20 V/μs | |
| Input Offset Voltage (Vos) | 200 μV | |
| Input Bias Current (Ib) | 5 pA | |
| Supply Voltage (Max) | 36 V | |
| Supply Voltage (Min) | 8 V | |
| Supply Current | 1.35 mA (x2 Channels) | |
| Output Current per Channel | 28 mA | |
| Common Mode Rejection Ratio (CMRR) | 100 dB | |
| Operating Temperature | -40°C to 125°C |
Key Features
- JFET Input: The ADA4000-2ARZ-RL features JFET input operational amplifiers, providing high input impedance and very low bias current.
- Low Power Consumption: This amplifier is designed for low power consumption, making it suitable for battery-powered devices and energy-efficient systems.
- Wide Bandwidth: With a gain bandwidth product of 5 MHz, this amplifier offers wide bandwidth capabilities, suitable for various high-frequency applications.
- Fast Slew Rate: The slew rate of 20 V/μs ensures fast settling times, making it ideal for applications requiring rapid signal processing.
- High Common Mode Rejection Ratio (CMRR): A CMRR of 100 dB provides excellent common-mode noise rejection, ensuring high signal integrity.
- Compact Packaging: The SOIC-8 package is compact and suitable for space-constrained designs.
Applications
- Reference Gain/Buffers: Ideal for reference gain and buffer applications due to its high precision and low noise characteristics.
- Level Shift/Driving Active Filters: Suitable for level shifting and driving active filters in various analog circuits.
- Power Line Monitoring/Control: Can be used for monitoring and controlling power lines due to its ability to handle high-side signal conditioning.
- Current/Voltage Sense or Monitoring: Applicable in current and voltage sensing applications requiring high accuracy and low noise.
- Data Acquisition: Ideal for data acquisition systems where precision and low noise are critical.
- Sample-and-Hold Circuits: Suitable for sample-and-hold circuits and integrators due to its fast settling times and high precision.
- Electronic Instruments and Automated Test Equipment (ATE): Used in various electronic instruments and ATE for amplification, buffering, and other precision applications.
Q & A
- What is the package type of the ADA4000-2ARZ-RL?
The ADA4000-2ARZ-RL is packaged in an 8-SOIC (Small Outline Integrated Circuit) package.
- How many channels does the ADA4000-2ARZ-RL have?
The ADA4000-2ARZ-RL has 2 channels.
- What is the gain bandwidth product (GBP) of the ADA4000-2ARZ-RL?
The GBP of the ADA4000-2ARZ-RL is 5 MHz.
- What is the slew rate of the ADA4000-2ARZ-RL?
The slew rate of the ADA4000-2ARZ-RL is 20 V/μs.
- What is the input offset voltage (Vos) of the ADA4000-2ARZ-RL?
The input offset voltage (Vos) of the ADA4000-2ARZ-RL is 200 μV.
- What is the input bias current (Ib) of the ADA4000-2ARZ-RL?
The input bias current (Ib) of the ADA4000-2ARZ-RL is 5 pA.
- What is the maximum supply voltage for the ADA4000-2ARZ-RL?
The maximum supply voltage for the ADA4000-2ARZ-RL is 36 V.
- What is the operating temperature range of the ADA4000-2ARZ-RL?
The operating temperature range of the ADA4000-2ARZ-RL is -40°C to 125°C.
- What are some common applications of the ADA4000-2ARZ-RL?
The ADA4000-2ARZ-RL is commonly used in reference gain/buffers, level shift/driving active filters, power line monitoring/control, current/voltage sense or monitoring, data acquisition, and sample-and-hold circuits.
- Why is the ADA4000-2ARZ-RL suitable for high-side signal conditioning?
The ADA4000-2ARZ-RL is suitable for high-side signal conditioning because its input common-mode voltage includes the positive power supply.
