Overview
The AD8601ARTZ-REEL7 is a single, rail-to-rail, input and output, single-supply operational amplifier produced by Analog Devices Inc. This amplifier is part of the AD8601, AD8602, and AD8604 family, which includes single, dual, and quad configurations, respectively. The AD8601 is known for its very low offset voltage and wide signal bandwidth, making it suitable for a variety of applications requiring high precision and reliability.
Key Specifications
| Parameter | Typical Value | Maximum Value | Conditions |
|---|---|---|---|
| Offset Voltage (VOS) | 80 µV | 600 µV | VCM = 0 V to 1.3 V, -40°C ≤ TA ≤ +85°C |
| Supply Voltage (VS) | 2.7 V to 5.5 V | ||
| Supply Current per Amplifier (ISY) | 750 µA | 1300 µA | VO = 0 V, -40°C ≤ TA ≤ +125°C |
| Slew Rate (SR) | 5 V/µs | RL = 2 kΩ | |
| Bandwidth (GBP) | 8 MHz | ||
| Input Bias Current (IB) | 0.2 pA | 60 pA | -40°C ≤ TA ≤ +85°C |
| Output Voltage High (VOH) | 4.925 V | IL = 1.0 mA | |
| Output Voltage Low (VOL) | 20 mV | IL = 1.0 mA | |
| Output Current (IOUT) | ±30 mA | ||
| Power Supply Rejection Ratio (PSRR) | 67 dB | VS = 2.7 V to 5.5 V |
Key Features
- Very low offset voltage: 80 µV maximum
- Single-supply operation: 2.7 V to 5.5 V
- Low supply current: 750 µA per amplifier
- Wide bandwidth: 8 MHz
- High slew rate: 5 V/µs
- No phase reversal
- Low input bias currents
- Unity-gain stable
- Qualified for automotive applications
Applications
- Current sensing
- Barcode scanners
- PA controls
- Battery-powered instrumentation
- Multipole filters
- Sensors
- ASIC input or output amplifiers
- Audio applications
Q & A
- What is the typical offset voltage of the AD8601? The typical offset voltage of the AD8601 is 80 µV.
- What is the supply voltage range for the AD8601? The AD8601 operates on a single supply voltage ranging from 2.7 V to 5.5 V.
- What is the supply current per amplifier for the AD8601? The supply current per amplifier is typically 750 µA.
- What is the bandwidth of the AD8601? The gain bandwidth product (GBP) of the AD8601 is 8 MHz.
- What is the slew rate of the AD8601? The slew rate of the AD8601 is 5 V/µs.
- Is the AD8601 unity-gain stable? Yes, the AD8601 is unity-gain stable.
- What are some common applications of the AD8601? Common applications include current sensing, barcode scanners, PA controls, battery-powered instrumentation, multipole filters, sensors, ASIC input or output amplifiers, and audio applications.
- Is the AD8601 qualified for automotive applications? Yes, the AD8601 is qualified for automotive applications.
- What is the output current capability of the AD8601? The AD8601 can provide an output current of ±30 mA.
- What is the power supply rejection ratio (PSRR) of the AD8601? The PSRR of the AD8601 is 67 dB.
