Overview
The ADA4084-1ARZ-R7 is a single-channel, rail-to-rail, general-purpose operational amplifier produced by Analog Devices Inc. This device is part of the ADA4084 series, which includes single, dual, and quad-channel configurations. The ADA4084-1ARZ-R7 is known for its exceptional dynamic performance, wide operating temperature range, and compact packaging, making it suitable for a variety of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 5-lead SOT-23, 8-lead SOIC |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C to 125°C |
| Supply Voltage Range | 3V to 30V |
| Gain Bandwidth Product | 15.9 MHz at AV = 100 typical |
| Slew Rate | 4.6 V/μs typical |
| Input Offset Voltage | 30 μV typical, 100 μV maximum |
| Input Bias Current | 140 nA typical |
| -3 dB Closed-Loop Bandwidth | 13.9 MHz typical at ±15 V |
| Output Current per Channel | 30 mA |
| Noise Voltage Density | 3.9 nV/√Hz at 1 kHz |
Key Features
- Dual-channel (for ADA4084-2) and single-channel (for ADA4084-1) configurations available
- Rail-to-rail input and output
- Wide supply voltage range of 3V to 30V
- Low input offset voltage and high gain-bandwidth product
- Fast slew rate of 4.6 V/μs and low input bias current of 140 nA
- Compact 8-pin SOIC package for space-constrained applications
- RoHS3 compliant for environmentally-conscious designs
Applications
- Instrumentation and measurement systems
- Control systems and data acquisition
- Audio and video processing
- Battery-powered instrumentation
- High-side and low-side sensing
- Power supply control and protection
- Telecommunications and digital-to-analog converter (DAC) output amplifiers
- Analog-to-digital converter (ADC) input buffers
Q & A
- What is the operating temperature range of the ADA4084-1ARZ-R7?
The operating temperature range is -40°C to 125°C.
- What is the supply voltage range for this operational amplifier?
The supply voltage range is 3V to 30V.
- What is the gain-bandwidth product of the ADA4084-1ARZ-R7?
The gain-bandwidth product is 15.9 MHz at AV = 100 typical.
- What is the slew rate of this amplifier?
The slew rate is 4.6 V/μs typical.
- What is the input offset voltage of the ADA4084-1ARZ-R7?
The input offset voltage is 30 μV typical, with a maximum of 100 μV.
- Is the ADA4084-1ARZ-R7 RoHS compliant?
- What are the common applications of the ADA4084-1ARZ-R7?
- What is the typical noise voltage density of the ADA4084-1ARZ-R7?
- What is the output current per channel of the ADA4084-1ARZ-R7?
- Is the ADA4084-1ARZ-R7 available in different package types?
