Overview
The AD8601WDRTZ-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 AD8601, AD8602, and AD8604 family, known for their very low offset voltage and wide signal bandwidth. The AD8601 is designed using a new, patented trimming technique that achieves superior performance without the need for laser trimming. It is fully specified to operate on a single supply ranging from 2.7 V to 5.5 V, making it suitable for a variety of applications, including battery-powered instrumentation and automotive systems.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Offset Voltage (VOS) | 500 µV (max) | VCM = 0 V to 5 V |
| Supply Voltage Range | 2.7 V to 5.5 V | |
| Supply Current per Amplifier (ISY) | 750 µA (typ), 1500 µA (max) | VO = 0 V, -40°C ≤ TA ≤ +125°C |
| Bandwidth | 8 MHz | |
| Slew Rate (SR) | 5 V/µs (typ) | RL = 2 kΩ |
| Input Bias Current (IB) | 0.2 pA (typ), 200 pA (max) | -40°C ≤ TA ≤ +125°C |
| Common-Mode Rejection Ratio (CMRR) | 74 dB (typ) | VCM = 0 V to 5 V |
| Output Voltage High (VOH) | 4.925 V (typ), IL = 1.0 mA | -40°C ≤ TA ≤ +125°C |
| Output Voltage Low (VOL) | 15 mV (typ), IL = 1.0 mA | -40°C ≤ TA ≤ +125°C |
| Output Current (IOUT) | ±50 mA (typ) | |
| Power Supply Rejection Ratio (PSRR) | 67 dB (typ) | VS = 2.7 V to 5.5 V |
Key Features
- Rail-to-rail input and output capability
- Very low offset voltage (500 µV max)
- Low supply current (750 µA/amp typ)
- Wide bandwidth (8 MHz)
- High slew rate (5 V/µs typ)
- Low distortion and no phase reversal
- 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 supply voltage range of the AD8601?
The AD8601 operates on a single supply ranging from 2.7 V to 5.5 V.
- What is the typical offset voltage of the AD8601?
The typical offset voltage of the AD8601 is 500 µV maximum.
- What is the bandwidth of the AD8601?
The bandwidth of the AD8601 is 8 MHz.
- What is the slew rate of the AD8601?
The slew rate of the AD8601 is 5 V/µs typical.
- Is the AD8601 qualified for automotive applications?
Yes, the AD8601 is qualified for automotive applications.
- What is the common-mode rejection ratio (CMRR) of the AD8601?
The CMRR of the AD8601 is 74 dB typical.
- What is the output current capability of the AD8601?
The AD8601 can deliver an output current of ±50 mA typical.
- What is the power supply rejection ratio (PSRR) of the AD8601?
The PSRR of the AD8601 is 67 dB typical.
- 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.
- What is the package type of the AD8601WDRTZ-REEL?
The AD8601WDRTZ-REEL is packaged in a 5-pin SOT-23 package.
