Overview
The AD8607ARZ-REEL is a dual micro-power rail-to-rail input and output operational amplifier produced by Analog Devices Inc. This component is part of the AD8603/AD8607/AD8609 family, known for their low offset voltage, low input bias current, and low noise characteristics. The AD8607 is particularly useful in applications requiring high precision and low power consumption, making it ideal for portable and loop-powered instrumentation.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 1.8 | 5.0 | V | |
| Input Offset Voltage (VOS) | 12 | 50 | 300 | μV |
| Input Bias Current (IB) | 0.2 | 1 | 500 | pA |
| Input Offset Current (IOS) | 0.1 | 0.5 | 250 | pA |
| Common-Mode Rejection Ratio (CMRR) | 80 | 98 | dB | |
| Large Signal Voltage Gain (AVO) | 100 | 2000 | V/mV | |
| Output Voltage High (VOH) | 1.65 | 1.72 | V | |
| Output Voltage Low (VOL) | 38 | 60 | mV | |
| Short-Circuit Current (ISC) | ±10 | mA | ||
| Supply Current per Amplifier (ISY) | 40 | 50 | 60 | μA |
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
- Low distortion and no phase reversal
- Unity gain stable
- Rail-to-rail input and output swing
- Patented trimming technique for superior precision without laser trimming
Applications
- Battery-powered instrumentation
- Multipole filters
- Sensors
- Low power ASIC input or output amplifiers
- Portable and loop-powered instrumentation
- Buffering CMOS ADCs, DACs, ASICs, and other wide output swing devices in low power, single-supply systems
Q & A
- What is the supply voltage range for the AD8607ARZ-REEL?
The supply voltage range is from 1.8 V to 5.0 V for single supply and from ±0.9 V to ±2.5 V for dual supply.
- What is the typical input offset voltage of the AD8607ARZ-REEL?
The typical input offset voltage is 50 µV.
- What is the maximum input bias current of the AD8607ARZ-REEL?
The maximum input bias current is 1 pA.
- What is the noise performance of the AD8607ARZ-REEL?
The noise performance includes a voltage noise density of 22 nV/√Hz at 1 kHz.
- Is the AD8607ARZ-REEL unity gain stable?
- What are the common applications of the AD8607ARZ-REEL?
- What is the short-circuit current limit of the AD8607ARZ-REEL?
- What is the operating temperature range for the AD8607ARZ-REEL?
- What packages are available for the AD8607ARZ-REEL?
- Is the AD8607ARZ-REEL suitable for rail-to-rail input and output swing?
- What is the supply current per amplifier for the AD8607ARZ-REEL?
