Overview
The ADA4084-4ACPZ-R7 is a quad-channel, rail-to-rail, general-purpose operational amplifier produced by Analog Devices Inc. This device is part of the ADA4084 series, which is known for its high performance and versatility in various applications. The ADA4084-4ACPZ-R7 features a compact 16-lead LFCSP package, making it suitable for space-constrained designs. It offers exceptional dynamic performance, including a high gain-bandwidth product and fast slew rate, making it ideal for a wide range of applications requiring both AC and precision DC performance.
Key Specifications
| Parameter | Typical | Minimum | Maximum | Unit |
|---|---|---|---|---|
| Package | 16-Lead LFCSP | - | - | - |
| Mounting Type | Surface Mount | - | - | - |
| Operating Temperature | - | -40°C | 125°C | °C |
| Supply Voltage Range | - | 3V | 30V | V |
| Gain Bandwidth Product | 15.9MHz | - | - | MHz |
| Slew Rate | 4.6V/μs | - | - | V/μs |
| Input Offset Voltage | 100μV | - | 200μV | μV |
| Input Bias Current | 140nA | - | 400nA | nA |
| Output Current per Channel | - | - | 30mA | mA |
| Common-Mode Rejection Ratio (CMRR) | - | 70dB | 124dB | dB |
| Power Supply Rejection Ratio (PSRR) | - | 105dB | 120dB | dB |
Key Features
- Dual-channel (for ADA4084-2) and quad-channel (for ADA4084-4) configurations, with rail-to-rail input and output capabilities.
- Wide supply voltage range of 3V to 30V, providing design flexibility.
- Low input offset voltage of 100μV (typical) and high gain-bandwidth product of 15.9MHz.
- Fast slew rate of 4.6V/μs and low input bias current of 140nA.
- Compact 16-lead LFCSP package for space-constrained applications.
- RoHS3 compliant, ensuring environmental sustainability.
- Wide operating temperature range of -40°C to 125°C.
Applications
- Battery-powered instrumentation.
- High-side and low-side sensing.
- Power supply control and protection.
- Telecommunications.
- Digital-to-analog converter (DAC) output amplifiers.
- Analog-to-digital converter (ADC) input buffers.
- Instrumentation.
- Measurement.
- Control systems.
- Data acquisition.
- Audio/video processing.
Q & A
- What is the ADA4084-4ACPZ-R7?
The ADA4084-4ACPZ-R7 is a quad-channel, rail-to-rail, general-purpose operational amplifier produced by Analog Devices Inc. - What is the package type of the ADA4084-4ACPZ-R7?
The ADA4084-4ACPZ-R7 comes in a 16-lead LFCSP package. - What is the operating temperature range of the ADA4084-4ACPZ-R7?
The operating temperature range is -40°C to 125°C. - What is the supply voltage range of the ADA4084-4ACPZ-R7?
The supply voltage range is 3V to 30V. - What is the gain-bandwidth product of the ADA4084-4ACPZ-R7?
The gain-bandwidth product is 15.9MHz. - What is the slew rate of the ADA4084-4ACPZ-R7?
The slew rate is 4.6V/μs. - Is the ADA4084-4ACPZ-R7 RoHS compliant?
Yes, the ADA4084-4ACPZ-R7 is RoHS3 compliant. - What are some typical applications of the ADA4084-4ACPZ-R7?
Typical applications include battery-powered instrumentation, high-side and low-side sensing, power supply control and protection, telecommunications, DAC output amplifiers, and ADC input buffers. - What is the input offset voltage of the ADA4084-4ACPZ-R7?
The input offset voltage is typically 100μV. - What is the input bias current of the ADA4084-4ACPZ-R7?
The input bias current is typically 140nA.
