Overview
The AD8627ARZ-REEL7, produced by Analog Devices Inc., is a precision JFET input operational amplifier. It is designed for true single-supply operation, featuring low power consumption and rail-to-rail output. This amplifier is fully specified over the industrial temperature range of −40°C to +85°C, making it suitable for a wide range of applications that require high precision and reliability.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Offset Voltage | VOS | −40°C < TA < +85°C | 0.05 mV | 0.5 mV | 1.2 mV | mV |
| Input Bias Current | IB | −40°C < TA < +85°C | 0.25 pA | 1 pA | 60 pA | pA |
| Input Offset Current | IOS | −40°C < TA < +85°C | 0.5 pA | 25 pA | pA | |
| Common-Mode Rejection Ratio | CMRR | VCM = 0 V to 2.5 V | 66 dB | 87 dB | dB | |
| Large Signal Voltage Gain | AVO | RL = 10 kΩ, VO = 0.5 V to 4.5 V | 100 V/mV | 230 V/mV | V/mV | |
| Output Voltage High | VOH | IL = 2 mA, −40°C < TA < +85°C | 4.90 V | 4.92 V | V | |
| Output Voltage Low | VOL | IL = 2 mA, −40°C < TA < +85°C | 0.075 V | 0.08 V | V | |
| Supply Current/Amplifier | ISY | −40°C < TA < +85°C | 630 µA | 785 µA | 800 µA | µA |
| Slew Rate | SR | 5 V/µs | V/µs | |||
| Gain Bandwidth Product | GBP | 5 MHz | MHz |
Key Features
- True single-supply operation with rail-to-rail output, allowing for operation from a single power supply while maintaining full output swing.
- Low power consumption, with a typical supply current of 785 µA per amplifier.
- High precision with low offset voltage (typically 0.5 mV) and low offset voltage drift (typically 2.5 µV/°C).
- High common-mode rejection ratio (CMRR) of up to 87 dB, ensuring good performance in noisy environments.
- Wide bandwidth of 5 MHz and a slew rate of 5 V/µs, making it suitable for high-frequency applications.
- Full specification over the industrial temperature range of −40°C to +85°C, ensuring reliability in various operating conditions.
Applications
- Precision filters and instrumentation due to its high precision and low noise characteristics.
- Medical and analytical instrumentation where high accuracy and reliability are crucial.
- Professional quality audio systems requiring low noise and high fidelity.
- Automotive applications due to its compliance with automotive temperature ranges and RoHS standards.
- Data acquisition and precision controls in various industrial settings.
Q & A
- What is the typical offset voltage of the AD8627ARZ-REEL7?
The typical offset voltage is 0.5 mV.
- What is the slew rate of the AD8627ARZ-REEL7?
The slew rate is 5 V/µs.
- What is the gain bandwidth product (GBP) of the AD8627ARZ-REEL7?
The GBP is 5 MHz.
- What is the common-mode rejection ratio (CMRR) of the AD8627ARZ-REEL7?
The CMRR is up to 87 dB.
- What is the typical supply current per amplifier for the AD8627ARZ-REEL7?
The typical supply current per amplifier is 785 µA.
- What is the operating temperature range for the AD8627ARZ-REEL7?
The operating temperature range is −40°C to +85°C.
- Does the AD8627ARZ-REEL7 support rail-to-rail output?
Yes, it supports rail-to-rail output.
- What are some common applications for the AD8627ARZ-REEL7?
Common applications include precision filters, medical and analytical instrumentation, professional quality audio, and automotive applications.
- Is the AD8627ARZ-REEL7 RoHS compliant?
Yes, it is RoHS compliant.
- What is the package type for the AD8627ARZ-REEL7?
The package type is 8-Pin SOIC.
