Overview
The AD8606ARZ-REEL is a dual, precision CMOS rail-to-rail input and output operational amplifier produced by Analog Devices Inc. This amplifier is part of the AD8605/AD8606/AD8608 family, known for its low noise, low offset voltage, and wide signal bandwidth. It operates on a single supply ranging from 2.7 V to 5.5 V, making it suitable for a variety of applications, including battery-powered instrumentation and sensors.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Offset Voltage | - | - | 65 | μV | |
| Input Bias Current | - | - | 1 | pA | |
| Voltage Noise Density | f = 1 kHz | 8 | 12 | nV/√Hz | |
| Bandwidth | - | - | 10 | MHz | |
| Slew Rate | RL = 2 kΩ, CL = 16 pF | - | 5 | V/μs | |
| Supply Current/Amplifier | IOUT = 0 mA | 1 | 1.2 | mA | |
| Power Supply Rejection Ratio | VS = 2.7 V to 5.5 V | 80 | 95 | dB | |
| Output Current | - | - | ±80 | mA | |
| Output Voltage High | IL = 1 mA | 4.96 | 4.98 | V | |
| Output Voltage Low | IL = 1 mA | 20 | 40 | mV |
Key Features
- Rail-to-Rail Input and Output: The AD8606ARZ-REEL features rail-to-rail input and output, allowing it to operate over the full range of the supply voltage.
- Low Offset Voltage: It has a very low offset voltage of up to 65 μV, ensuring high precision in applications.
- Low Noise: The amplifier exhibits low noise with a voltage noise density of 8 nV/√Hz at 1 kHz.
- Wide Bandwidth: It offers a wide bandwidth of 10 MHz, making it suitable for high-frequency applications.
- High Slew Rate: The slew rate is 5 V/μs, which is beneficial for applications requiring fast signal transitions.
- Single-Supply Operation: The amplifier operates on a single supply from 2.7 V to 5.5 V, making it versatile for various power supply conditions.
- Low Supply Current: It has a low supply current of 1 to 1.2 mA per amplifier, which is advantageous for battery-powered devices.
- High Open-Loop Gain: The amplifier has a high open-loop gain of 1000 V/mV, ensuring stability and accuracy in feedback configurations.
Applications
- Photodiode Amplification: Suitable for amplifying signals from photodiodes due to its low noise and high gain.
- Battery-Powered Instrumentation: Ideal for battery-powered devices due to its low supply current and single-supply operation.
- Multipole Filters: Can be used in filter circuits requiring high precision and low noise.
- Sensors: Applicable in sensor circuits where low offset voltage and high accuracy are necessary.
- Barcode Scanners: Used in barcode scanners for signal amplification and processing.
- Audio: Suitable for audio applications requiring low noise and high fidelity.
Q & A
- What is the maximum offset voltage of the AD8606ARZ-REEL?
The maximum offset voltage is 65 μV.
- What is the operating voltage range of the AD8606ARZ-REEL?
The amplifier operates on a single supply from 2.7 V to 5.5 V.
- What is the typical supply current per amplifier?
The typical supply current per amplifier is 1 to 1.2 mA.
- What is the slew rate of the AD8606ARZ-REEL?
The slew rate is 5 V/μs.
- What is the bandwidth of the AD8606ARZ-REEL?
The bandwidth is 10 MHz.
- Is the AD8606ARZ-REEL suitable for high-frequency applications?
Yes, it is suitable due to its wide bandwidth and high slew rate.
- What is the output current capability of the AD8606ARZ-REEL?
The output current is ±80 mA.
- What is the power supply rejection ratio (PSRR) of the AD8606ARZ-REEL?
The PSRR is 80 to 95 dB.
- Is the AD8606ARZ-REEL RoHS compliant?
Yes, it is RoHS compliant.
- What are some common applications of the AD8606ARZ-REEL?
Common applications include photodiode amplification, battery-powered instrumentation, multipole filters, sensors, barcode scanners, and audio applications.
