Overview
The AD8602ARMZ-R2, produced by Analog Devices Inc., is a dual rail-to-rail, input and output, single-supply operational amplifier. This device is part of the AD8601, AD8602, and AD8604 family, known for their low offset voltage, wide signal bandwidth, and low supply current. The AD8602 is particularly suited for applications requiring high precision and low power consumption.
Key Specifications
| Parameter | Typical Value | Minimum Value | Maximum Value |
|---|---|---|---|
| Supply Voltage | 2.7 V to 5.5 V | 2.7 V | 5.5 V |
| Offset Voltage (VOS) | 500 µV | - | 500 µV |
| Input Bias Current (IB) | 0.2 pA | - | 60 pA |
| Common-Mode Rejection Ratio (CMRR) | 68 dB to 83 dB | 52 dB | 83 dB |
| Bandwidth | 8 MHz | - | - |
| Slew Rate (SR) | 5 V/µs | - | - |
| Supply Current per Amplifier (ISY) | 750 µA | 680 µA | 1200 µA |
| Output Voltage High (VOH) | 2.92 V to 2.95 V | 2.88 V | 2.95 V |
| Output Voltage Low (VOL) | 20 mV to 35 mV | 20 mV | 50 mV |
| Output Current (IOUT) | ±30 mA | - | - |
Key Features
- Rail-to-rail input and output stages
- Low offset voltage: 500 µV maximum
- Low input bias currents: 0.2 pA typical
- Wide bandwidth: 8 MHz
- High slew rate: 5 V/µs
- Low distortion and no phase reversal
- Unity-gain stable
- Low supply current: 750 µA per amplifier
- 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 for the AD8602? The supply voltage range for the AD8602 is 2.7 V to 5.5 V.
- What is the typical offset voltage of the AD8602? The typical offset voltage is 500 µV.
- What is the input bias current of the AD8602? The input bias current is typically 0.2 pA.
- What is the bandwidth of the AD8602? The bandwidth is 8 MHz.
- What is the slew rate of the AD8602? The slew rate is 5 V/µs.
- Is the AD8602 unity-gain stable? Yes, the AD8602 is unity-gain stable.
- What is the typical supply current per amplifier for the AD8602? The typical supply current per amplifier is 750 µA.
- What are some common applications for the AD8602? 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 AD8602 qualified for automotive applications? Yes, the AD8602 is qualified for automotive applications.
- What are the package options for the AD8602? The AD8602 is available in 14-lead TSSOP, 14-lead SOIC, and 16-lead QSOP packages.
