Overview
The ADA4062-2ARMZ-R7 is a dual-channel, low-power JFET-input operational amplifier produced by Analog Devices Inc. This device is designed to offer low power consumption, low offset voltage, low drift, and ultra-low bias current, making it ideal for a variety of applications. It operates over an extended industrial temperature range of −40°C to +125°C and is available in an 8-lead MSOP package.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Offset Voltage (VOS) | 0.5 | 1.5 | 2.5 | mV |
| Offset Voltage Drift (∆VOS/∆T) | 5 | μV/°C | ||
| Input Bias Current (IB) | 2 | 50 | 5 | pA / nA |
| Input Offset Current (IOS) | 0.5 | 25 | 2.5 | pA / nA |
| Input Voltage Range | -11.5 | +15 | V | |
| Common-Mode Rejection Ratio (CMRR) | 73 | 90 | dB | |
| Slew Rate (SR) | 3.3 | V/μs | ||
| Gain Bandwidth Product (GBP) | 1.4 | MHz | ||
| Supply Current per Amplifier (ISY) | 165 | 220 | 260 | μA |
| Operating Temperature Range | -40 | +125 | °C | |
| Package Type | 8-lead MSOP |
Key Features
- Low power consumption with a supply current of 165 μA per amplifier.
- Ultra-low input bias current of 50 pA maximum.
- Low offset voltage of 2.5 mV maximum and low offset voltage drift of 5 μV/°C typical.
- High input impedance and unity-gain stability.
- Dual-supply operation from ±5V to ±15V.
- High common-mode rejection ratio (CMRR) of 90 dB typical.
- Low voltage noise of 1.5 μV p-p at frequencies from 0.1 Hz to 10 Hz.
- High slew rate of 3.3 V/μs and gain bandwidth product of 1.4 MHz.
Applications
- Process controls and industrial equipment.
- Instrumentation and measurement systems.
- Active filtering and data conversion.
- Buffering and power control and monitoring.
- Filters and integrators.
- Industrial/process controls and body probe electronics.
- Data acquisition systems.
Q & A
- What is the ADA4062-2ARMZ-R7? The ADA4062-2ARMZ-R7 is a dual-channel, low-power JFET-input operational amplifier produced by Analog Devices Inc.
- What is the operating temperature range of the ADA4062-2ARMZ-R7? The operating temperature range is −40°C to +125°C.
- What is the typical supply current per amplifier? The typical supply current per amplifier is 165 μA.
- What is the maximum offset voltage? The maximum offset voltage is 2.5 mV.
- What is the common-mode rejection ratio (CMRR)? The CMRR is 90 dB typical.
- What is the slew rate of the ADA4062-2ARMZ-R7? The slew rate is 3.3 V/μs typical.
- What is the gain bandwidth product (GBP)? The GBP is 1.4 MHz.
- In what package is the ADA4062-2ARMZ-R7 available? It is available in an 8-lead MSOP package.
- What are some typical applications of the ADA4062-2ARMZ-R7? Typical applications include process controls, industrial and instrumentation equipment, active filtering, data conversion, and more.
- What is the input bias current of the ADA4062-2ARMZ-R7? The input bias current is 50 pA maximum.
