Overview
The AD8617ARMZ-R2, produced by Analog Devices Inc., is a dual operational amplifier that features rail-to-rail input and output capabilities. This device is part of the AD8613/AD8617/AD8619 family, known for their low power consumption, low noise, and very low input bias currents. The AD8617 is particularly suited for applications requiring high precision and dynamic performance in a compact package.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Input Offset Voltage | VOS | −0.3 V < VCM < +5.3 V | 0.4 | 2.2 | 2.2 | mV |
| Input Bias Current | IB | −40°C < TA < +85°C | 0.2 | 1 | 110 | pA |
| Input Offset Current | IOS | −40°C < TA < +85°C | 0.1 | 0.5 | 50 | pA |
| Input Voltage Range | IVR | 0 | 5 | V | ||
| Common-Mode Rejection Ratio | CMRR | 0 V < VCM < 5 V | 95 | 68 | dB | |
| Large Signal Voltage Gain | AVO | RL = 10 kΩ, 0.5 V < VO < 4.5 V | 235 | 500 | V/mV | |
| Supply Voltage Range | VSY | 1.8 | 5.5 | V | ||
| Supply Current | ISY | Per amplifier | 50 | 50 | μA | |
| Slew Rate | Sr | 12 | V/μs | |||
| Output Current | IO | 150 | mA |
Key Features
- Rail-to-rail input and output capabilities
- Low input offset voltage: 2.2 mV maximum
- Extremely low input bias current: 1 pA maximum
- Low noise: 22 nV/√Hz
- Micropower operation: 50 μA per amplifier maximum
- Wide supply voltage range: 1.8 V to 5.5 V single supply or ±0.9 V and ±2.5 V dual supply
- High slew rate: 12 V/μs
- Compact 8-MSOP package
- Qualified for automotive applications and compliant with RoHS3 regulations
Applications
- Battery-powered instrumentation
- Multipole filters
- Current shunt sense
- Sensors
- ADC predrivers and DAC drivers/level shifters
- Low power ASIC input or output amplifiers
- Precision instrumentation
- Medical equipment
- Industrial control systems
Q & A
- What is the input offset voltage of the AD8617ARMZ-R2? The input offset voltage is 2.2 mV maximum.
- What is the input bias current of the AD8617ARMZ-R2? The input bias current is 1 pA maximum.
- What is the supply voltage range for the AD8617ARMZ-R2? The supply voltage range is from 1.8 V to 5.5 V single supply or ±0.9 V and ±2.5 V dual supply.
- What is the slew rate of the AD8617ARMZ-R2? The slew rate is 12 V/μs.
- Is the AD8617ARMZ-R2 suitable for automotive applications? Yes, it is qualified for automotive applications.
- What is the typical supply current per amplifier for the AD8617ARMZ-R2? The typical supply current per amplifier is 50 μA.
- What is the common-mode rejection ratio (CMRR) of the AD8617ARMZ-R2? The CMRR is 95 dB at room temperature.
- What package type is the AD8617ARMZ-R2 available in? It is available in an 8-MSOP package.
- Is the AD8617ARMZ-R2 RoHS compliant? Yes, it is compliant with RoHS3 regulations.
- What are some typical applications of the AD8617ARMZ-R2? Typical applications include battery-powered instrumentation, multipole filters, current shunt sense, sensors, ADC predrivers, DAC drivers/level shifters, and low power ASIC input or output amplifiers.
