Overview
The ADA4096-2ACPZ-R7 is a dual operational amplifier produced by Analog Devices Inc. This device is part of the ADA4096-2 family, known for its micropower operation and rail-to-rail input and output ranges. It is designed to operate over a wide supply voltage range from 3 V to 30 V, making it suitable for various applications, including battery-powered audio systems and robust industrial environments. The amplifier features overvoltage protection, allowing input voltages to exceed the supply rails safely without phase inversion or latch-up, which is crucial for applications with power supply sequencing issues.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage Range | 3 | - | 30 | V |
| Input Offset Voltage (VOS) | 35 | 300 | 500 | µV |
| Input Bias Current (IB) | ±10 | ±15 | ±19 | nA |
| Common-Mode Rejection Ratio (CMRR) | 75 | 95 | - | dB |
| Power Supply Rejection Ratio (PSRR) | 100 | - | - | dB |
| Output Voltage High (VOH) | 14.90 | 14.94 | - | V |
| Output Voltage Low (VOL) | -14.96 | -14.80 | - | V |
| Short-Circuit Limit (ISC) | ±10 | - | - | mA |
| Operating Temperature Range | -40 | - | 125 | °C |
Key Features
- Micropower Operation: Extremely low power requirements, making it ideal for battery-powered applications.
- Rail-to-Rail Input and Output: Allows the input and output voltages to range from the negative to the positive supply rail.
- Overvoltage Protection: Inputs are protected from voltage excursions up to 32 V outside each supply rail, preventing phase inversion or latch-up.
- High Common-Mode Rejection Ratio (CMRR): Up to 95 dB, ensuring good performance in noisy environments.
- Low Noise: Voltage noise density of 27 nV/√Hz, suitable for high-quality audio applications.
- Automotive Grade Available: The ADA4096-2W models are qualified for automotive applications, ensuring reliability and quality.
Applications
- Battery-Powered Audio Systems: The low power consumption and high dynamic performance make it suitable for audio applications.
- Industrial Control Systems: The overvoltage protection and robust operation over a wide temperature range make it ideal for industrial environments.
- Automotive Systems: Qualified for automotive applications, ensuring reliability and compliance with automotive standards.
- Medical Devices: The high CMRR and low noise characteristics make it suitable for medical equipment where signal integrity is crucial.
Q & A
- What is the supply voltage range of the ADA4096-2?
The ADA4096-2 operates over a supply voltage range from 3 V to 30 V.
- What is the input offset voltage of the ADA4096-2?
The input offset voltage (VOS) is typically 300 µV, with a maximum of 500 µV over the operating temperature range.
- Does the ADA4096-2 have overvoltage protection?
- What is the common-mode rejection ratio (CMRR) of the ADA4096-2?
The CMRR is up to 95 dB, ensuring good performance in noisy environments.
- Is the ADA4096-2 suitable for automotive applications?
- What is the operating temperature range of the ADA4096-2?
- What is the typical input bias current of the ADA4096-2?
- Does the ADA4096-2 have rail-to-rail input and output capabilities?
- What is the voltage noise density of the ADA4096-2?
- Can the ADA4096-2 handle capacitive loads?
