Overview
The AD8677ARZ-REEL7 is a high-performance, precision operational amplifier (op-amp) designed by Analog Devices, Inc. This device is part of the next generation of ultralow offset amplifiers, offering enhanced performance and accuracy. The AD8677 builds on the high performance of industry-standard OP07-type amplifiers, integrating lower power consumption, lower input bias current, and higher common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR) in a compact TSOT package.
Key Specifications
| Parameter | Symbol | Test Conditions/Comments | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Input Offset Voltage | VOS | -40°C ≤ TA ≤ +125°C | 45 | 130 | 350 | μV |
| Input Bias Current | IB | -40°C ≤ TA ≤ +125°C | 0.2 | 1 | 1 | nA |
| Slew Rate | SR | RL = 10 kΩ | 0.2 | V/μs | ||
| Gain Bandwidth Product | GBP | 0.6 | MHz | |||
| Supply Voltage Range | VS | ±4.0 | ±15.0 | ±18.0 | V | |
| Power Supply Rejection Ratio | PSRR | VS = ±4.0 V to ±18.0 V | 115 | 130 | dB | |
| Supply Current per Amplifier | ISY | VO = 0 V, -40°C ≤ TA ≤ +125°C | 1.1 | 1.3 | 1.8 | mA |
| Output Voltage Swing | VOUT | RL = 10 kΩ to ground, -40°C ≤ TA ≤ +125°C | ±13.95 | ±14.0 | V | |
| Short-Circuit Limit | ISC | 30 | mA | |||
| Operating Temperature Range | TA | -40 | +125 | °C |
Key Features
- High accuracy with a maximum offset voltage of 130 μV, making it superior to industry-standard OP07-type amplifiers.
- Low input bias current of ±1 nA maximum, ensuring high-precision measurements.
- High CMRR and PSRR of up to 130 dB, providing excellent noise rejection.
- Low power consumption with a typical supply current of 1.1 mA per amplifier.
- Compact TSOT package, ideal for space-critical equipment.
- Rail-to-rail output swing, allowing for maximum output voltage range.
- RoHS compliant, ensuring environmental responsibility).
Applications
- Medical instrumentation: Suitable for precision medical devices due to its high accuracy and low noise characteristics).
- Industrial instrumentation: Ideal for sensors, controls, thermocouples, RTDs, strain bridges, and shunt current measurements).
- Test and measurement equipment: Benefits from its low noise, high CMRR, and PSRR, making it suitable for precision measurement applications).
- Precision filters: Enhances performance in precision filter circuits due to its low noise and high gain accuracy).
Q & A
- What is the maximum input offset voltage of the AD8677ARZ-REEL7?
The maximum input offset voltage is 130 μV).
- What is the typical input bias current of the AD8677ARZ-REEL7?
The typical input bias current is 1 nA).
- What is the gain bandwidth product of the AD8677ARZ-REEL7?
The gain bandwidth product is 0.6 MHz).
- What is the supply voltage range for the AD8677ARZ-REEL7?
The supply voltage range is from ±4.0 V to ±18.0 V).
- What is the power supply rejection ratio (PSRR) of the AD8677ARZ-REEL7?
The PSRR is up to 130 dB).
- What is the typical supply current per amplifier for the AD8677ARZ-REEL7?
The typical supply current per amplifier is 1.1 mA).
- What is the operating temperature range for the AD8677ARZ-REEL7?
The operating temperature range is from -40°C to +125°C).
- Is the AD8677ARZ-REEL7 RoHS compliant?
Yes, the AD8677ARZ-REEL7 is RoHS compliant).
- What are some common applications for the AD8677ARZ-REEL7?
Common applications include medical instrumentation, industrial instrumentation, test and measurement equipment, and precision filters).
- What package type is the AD8677ARZ-REEL7 available in?
The AD8677ARZ-REEL7 is available in a TSOT package).
