Overview
The AD8607ARM-REEL, produced by Analog Devices Inc., is a dual micro-power rail-to-rail input and output operational amplifier. This component is part of the AD8603/AD8607/AD8609 family, known for its low offset voltage, low input bias current, and low noise characteristics. It is designed for single-supply operation from 1.8 V to 5 V or dual-supply operation from ±0.9 V to ±2.5 V, making it suitable for a variety of low-power applications.
Key Specifications
| Parameter | Typical Value | Minimum Value | Maximum Value |
|---|---|---|---|
| Offset Voltage | - | - | 50 μV |
| Input Bias Current | - | 0.1 pA | 1 pA |
| Input Voltage Range | - | -0.3 V | +5.2 V |
| Common-Mode Rejection Ratio (CMRR) | - | 80 dB | 100 dB |
| Large Signal Voltage Gain (AVO) | - | 250 V/mV | 450 V/mV |
| Output Voltage High (VOH) @ 1 mA | - | 4.95 V | 4.97 V |
| Output Voltage Low (VOL) @ 1 mA | - | 16 mV | 30 mV |
| Supply Current per Amplifier (ISY) | - | 40 μA | 50 μA |
| Slew Rate (SR) | - | - | 0.1 V/μs |
Key Features
- Low offset voltage: 50 μV maximum
- Low input bias current: 1 pA maximum
- Single-supply operation: 1.8 V to 5 V
- Low noise: 22 nV/√Hz
- Micropower: 50 μA maximum per amplifier
- Low distortion and no phase reversal
- Unity gain stable
- Rail-to-rail input and output capability
Applications
- Battery-powered instrumentation
- Multipole filters
- Sensors
- Low power ASIC input or output amplifiers
- Portable and loop-powered instrumentation
Q & A
- What is the typical operating voltage range for the AD8607ARM-REEL?
The AD8607ARM-REEL operates from a single supply of 1.8 V to 5 V or a dual supply of ±0.9 V to ±2.5 V.
- What is the maximum offset voltage of the AD8607ARM-REEL?
The maximum offset voltage is 50 μV.
- What is the input bias current of the AD8607ARM-REEL?
The input bias current is a maximum of 1 pA.
- What is the common-mode rejection ratio (CMRR) of the AD8607ARM-REEL?
The CMRR is between 80 dB and 100 dB.
- What is the large signal voltage gain (AVO) of the AD8607ARM-REEL?
The large signal voltage gain is between 250 V/mV and 450 V/mV.
- What is the output voltage high (VOH) at 1 mA load current?
The output voltage high at 1 mA load current is between 4.95 V and 4.97 V.
- What is the supply current per amplifier for the AD8607ARM-REEL?
The supply current per amplifier is between 40 μA and 50 μA.
- What is the slew rate of the AD8607ARM-REEL?
The slew rate is 0.1 V/μs.
- What are some typical applications of the AD8607ARM-REEL?
Typical applications include battery-powered instrumentation, multipole filters, sensors, and low power ASIC input or output amplifiers.
- Is the AD8607ARM-REEL unity gain stable?
