Overview
The AD8605ARTZ-REEL, produced by Analog Devices Inc., is a single, rail-to-rail input and output, single-supply operational amplifier. This device is part of the AD8605 series, known for its low offset voltage, low input bias currents, and low noise characteristics. It is designed for a wide range of applications requiring high precision and reliability.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Input Offset Voltage | VOS | VS = 5 V, VCM = 0 V to 5 V | 80 | 300 | µV | |
| 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 | |
| Common-Mode Rejection Ratio | CMRR | VCM = 0 V to 5 V | 85 | 100 | dB | |
| Large Signal Voltage Gain | AVO | RL = 2 kΩ, VO = 0.5 V to 4.5 V | 300 | 1000 | V/mV | |
| Output Voltage High | VOH | IL = 1 mA | 4.96 | 4.98 | V | |
| Output Voltage Low | VOL | IL = 1 mA | 20 | 40 | mV | |
| Supply Current/Amplifier | ISY | IOUT = 0 mA | 1 | 1.2 | mA | |
| Slew Rate | SR | RL = 2 kΩ, CL = 16 pF | 5 | V/µs | ||
| Unity Gain Bandwidth Product | GBP | 9 | MHz |
Key Features
- Low input offset voltage: 80 µV to 300 µV
- Low input bias currents: 1 pA maximum
- Low noise: 8 nV/√Hz voltage noise density
- Wide bandwidth: 10 MHz
- High open-loop gain: 1000 V/mV
- Unity gain stable
- Single-supply operation: 2.7 V to 5.5 V
- Rail-to-rail input and output
- High common-mode rejection ratio: 85 dB to 100 dB
- Low power consumption: 1 mA to 1.2 mA supply current per amplifier
Applications
- Photodiode amplification
- Battery-powered instrumentation
- Multipole filters
- Sensors
- Barcode scanners
- Audio applications
Q & A
- What is the input offset voltage range of the AD8605?
The input offset voltage range of the AD8605 is 80 µV to 300 µV.
- What is the maximum input bias current of the AD8605?
The maximum input bias current of the AD8605 is 1 pA.
- What is the voltage noise density of the AD8605?
The voltage noise density of the AD8605 is 8 nV/√Hz at 1 kHz.
- What is the bandwidth of the AD8605?
The bandwidth of the AD8605 is 10 MHz.
- Is the AD8605 unity gain stable?
Yes, the AD8605 is unity gain stable.
- What is the supply voltage range for the AD8605?
The supply voltage range for the AD8605 is 2.7 V to 5.5 V.
- What is the common-mode rejection ratio of the AD8605?
The common-mode rejection ratio of the AD8605 is 85 dB to 100 dB.
- What is the slew rate of the AD8605?
The slew rate of the AD8605 is 5 V/µs.
- What are some typical applications of the AD8605?
Typical applications include photodiode amplification, battery-powered instrumentation, multipole filters, sensors, barcode scanners, and audio applications.
- What is the package type for the AD8605ARTZ-REEL?
The package type for the AD8605ARTZ-REEL is a 5-pin SOT-23.
