Overview
The AD8618ARZ-REEL, produced by Analog Devices Inc., is a quad, rail-to-rail input and output, single-supply operational amplifier. This component is part of the AD8615/AD8616/AD8618 family, known for their very low offset voltage, wide signal bandwidth, and low input voltage and current noise. The AD8618 is fully specified to operate from 2.7 V to 5 V single supplies, making it versatile for various applications. The amplifier uses a patented trimming technique to achieve superior precision without the need for laser trimming.
Key Specifications
| Parameter | Typical Value | Maximum Value |
|---|---|---|
| Input Offset Voltage | 65 μV | 65 μV |
| Input Bias Current | 1 pA | 1 pA |
| Supply Voltage | 2.7 V to 5.0 V | 2.7 V to 5.0 V |
| Bandwidth | >20 MHz | >20 MHz |
| Slew Rate | 12 V/μs | 12 V/μs |
| Output Current | 150 mA | 150 mA |
| Supply Current | 2 mA | 2 mA |
| Common-Mode Rejection Ratio (CMRR) | 80 dB to 100 dB | 80 dB to 100 dB |
| Power Supply Rejection Ratio (PSRR) | 70 dB to 90 dB | 70 dB to 90 dB |
| Operating Temperature Range | -40°C to +125°C | -40°C to +125°C |
Key Features
- Low offset voltage: 65 μV maximum
- Single-supply operation: 2.7 V to 5.0 V
- Low noise: 8 nV/√Hz
- Wide bandwidth: >20 MHz
- High slew rate: 12 V/μs
- High output current: 150 mA
- No phase reversal
- Low input bias current: 1 pA
- Low supply current: 2 mA
Applications
- Barcode scanners
- Battery-powered instrumentation
- Multipole filters
- Sensors
- ASIC input or output amplifiers
- Audio
- Photodiode amplification
Q & A
- What is the input offset voltage of the AD8618ARZ-REEL?
The input offset voltage is 65 μV maximum.
- What is the operating supply voltage range for the AD8618ARZ-REEL?
The operating supply voltage range is from 2.7 V to 5.0 V.
- What is the bandwidth of the AD8618ARZ-REEL?
The bandwidth is greater than 20 MHz.
- What is the slew rate of the AD8618ARZ-REEL?
The slew rate is 12 V/μs.
- What is the maximum output current of the AD8618ARZ-REEL?
The maximum output current is 150 mA.
- Does the AD8618ARZ-REEL suffer from phase reversal?
No, the AD8618ARZ-REEL does not suffer from phase reversal.
- What is the typical input bias current of the AD8618ARZ-REEL?
The typical input bias current is 1 pA.
- What is the typical supply current of the AD8618ARZ-REEL?
The typical supply current is 2 mA.
- What are some common applications of the AD8618ARZ-REEL?
Common applications include barcode scanners, battery-powered instrumentation, multipole filters, sensors, ASIC input or output amplifiers, audio, and photodiode amplification.
- What is the operating temperature range of the AD8618ARZ-REEL?
The operating temperature range is from -40°C to +125°C.
- What package options are available for the AD8618ARZ-REEL?
The AD8618 is available in 14-lead SOIC and TSSOP packages.
