Overview
The AD8613AUJZ-REEL7, produced by Analog Devices Inc., is a single, general-purpose operational amplifier known for its low power consumption and high performance. This micropower amplifier features rail-to-rail input and output capabilities, making it versatile for a wide range of applications. It operates on a single supply voltage ranging from 1.8V to 5.5V, making it suitable for battery-powered devices and other low-voltage systems.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Offset Voltage | VOS | −0.3 V < VCM < +5.3 V | 0.4 | 2.2 | mV | |
| Offset Voltage Drift | ∆VOS/∆T | −40°C < TA < +125°C | 1 | 4.5 | μV/°C | |
| Input Bias Current | IB | −40°C < TA < +85°C | 0.2 | 1 | pA | |
| Input Offset Current | IOS | −40°C < TA < +85°C | 0.1 | 0.5 | pA | |
| Input Voltage Range | IVR | 0 | 5 V | |||
| Common-Mode Rejection Ratio | CMRR | 0 V < VCM < 5 V | 95 | dB | ||
| Large Signal Voltage Gain | AVO | RL = 10 kΩ, 0.5 V < VO < 4.5 V | 235 | 500 | ||
| Gain Bandwidth Product | GBP | RL = 100 kΩ | 400 kHz | |||
| Phase Margin | ØM | RL = 10 kΩ, CL = 20 pF | 70 | Degrees | ||
| Peak-to-Peak Noise | en p-p | 0.1 Hz to 10 Hz | 2.3 | 3.5 | μV | |
| Voltage Noise Density | en f | f = 1 kHz | 25 | nV/√Hz | ||
| Current Noise Density | in f | f = 1 kHz | 0.05 | pA/√Hz | ||
| Supply Voltage | VSY | 1.8 V | 5.5 V | |||
| Quiescent Current per Amplifier | 38 | μA | ||||
| Slew Rate | 0.1 | V/μs | ||||
| Output Current per Channel | 80 mA | |||||
| Operating Temperature | −40°C | 125°C |
Key Features
- Rail-to-Rail Input and Output: The AD8613AUJZ-REEL7 features rail-to-rail input and output, allowing it to operate effectively across the entire supply voltage range.
- Low Input Bias Current: With an input bias current of 0.2 pA maximum, this amplifier is ideal for applications requiring low input current.
- Low Noise: It has a low voltage noise density of 25 nV/√Hz at 1 kHz, making it suitable for noise-sensitive applications.
- Micropower Operation: The amplifier operates with a quiescent current of 38 μA per amplifier, making it energy-efficient for battery-powered devices.
- High Gain Bandwidth Product: With a gain bandwidth product of 400 kHz, it offers good frequency response for various applications.
- Wide Operating Temperature Range: The device can operate over a temperature range of −40°C to 125°C, making it robust for diverse environmental conditions.
Applications
- Portable Electronics: Its low power consumption and single-supply operation make it ideal for battery-powered devices such as handheld instruments and portable medical equipment.
- Industrial Control Systems: The AD8613AUJZ-REEL7 can be used in industrial control systems where low noise and high accuracy are required.
- Automotive Systems: It is suitable for automotive applications due to its wide operating temperature range and robust performance.
- Medical Devices: The amplifier's low noise and high precision make it a good choice for medical devices such as ECG and EEG systems.
- Audio Equipment: Its rail-to-rail input and output capabilities and low noise characteristics make it suitable for audio signal processing applications.
Q & A
- What is the supply voltage range of the AD8613AUJZ-REEL7?
The AD8613AUJZ-REEL7 operates on a single supply voltage ranging from 1.8V to 5.5V.
- What is the input bias current of the AD8613AUJZ-REEL7?
The input bias current is 0.2 pA maximum.
- What is the gain bandwidth product of the AD8613AUJZ-REEL7?
The gain bandwidth product is 400 kHz.
- What is the operating temperature range of the AD8613AUJZ-REEL7?
The device operates over a temperature range of −40°C to 125°C.
- What is the typical quiescent current per amplifier for the AD8613AUJZ-REEL7?
The typical quiescent current per amplifier is 38 μA.
- Does the AD8613AUJZ-REEL7 have rail-to-rail input and output capabilities?
Yes, the AD8613AUJZ-REEL7 features rail-to-rail input and output capabilities.
- What is the voltage noise density of the AD8613AUJZ-REEL7 at 1 kHz?
The voltage noise density at 1 kHz is 25 nV/√Hz.
- What is the common-mode rejection ratio (CMRR) of the AD8613AUJZ-REEL7?
The CMRR is 95 dB.
- What is the slew rate of the AD8613AUJZ-REEL7?
The slew rate is 0.1 V/μs.
- What is the output current per channel of the AD8613AUJZ-REEL7?
The output current per channel is 80 mA.
