Overview
The ADA4062-2ARMZ, produced by Analog Devices Inc., is a dual-channel low-power JFET-input operational amplifier. This component is part of the ADA4062 family, known for its industry-leading performance in low power consumption, offset voltage, drift, and ultralow bias current. It is particularly suited for applications requiring high precision and low power, such as process controls, industrial and instrumentation equipment, active filtering, data conversion, and power control and monitoring.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Input Bias Current | 2 pA | 50 pA | |||
| Offset Voltage | 0.5 mV | 2.5 mV | mV | ||
| Offset Voltage Drift | 5 μV/°C | μV/°C | |||
| Slew Rate | RL = 10 kΩ, CL = 100 pF, AV = 1 | 3.3 V/μs | V/μs | ||
| CMRR | 90 dB | dB | |||
| Supply Current per Amplifier | IO = 0 mA | 165 μA | 260 μA | μA | |
| Operating Temperature Range | -40°C | 125°C | °C | ||
| Supply Voltage Range | ±4 V | ±18 V | V | ||
| Package | 8-lead MSOP, 8-lead TSSOP |
Key Features
- Low input bias current: 50 pA maximum
- Low offset voltage: 2.5 mV maximum
- Low offset voltage drift: 5 μV/°C typical
- High slew rate: 3.3 V/μs typical
- High CMRR: 90 dB typical
- Low supply current: 165 μA typical per amplifier
- High input impedance and unity-gain stability
- Dual-supply operation: ±5 V to ±15 V
- Wide operating temperature range: -40°C to +125°C
- Compact packaging: 8-lead MSOP and 8-lead TSSOP
Applications
- Process controls and monitoring
- Industrial and instrumentation equipment
- Active filtering and data conversion
- Body probe electronics and data acquisition
- Integrators and input buffering
- Laboratory and testing equipment
- Medical devices and diagnostic systems
- Audio processing and video equipment
- Industrial automation and control equipment
Q & A
- What is the input bias current of the ADA4062-2ARMZ?
The input bias current is 50 pA maximum.
- What is the typical offset voltage of the ADA4062-2ARMZ?
The typical offset voltage is 0.5 mV for the B grade (SOIC package) and 2.5 mV maximum for the A grade.
- What is the slew rate of the ADA4062-2ARMZ?
The slew rate is 3.3 V/μs typical.
- What is the CMRR of the ADA4062-2ARMZ?
The CMRR is 90 dB typical.
- What is the supply current per amplifier for the ADA4062-2ARMZ?
The supply current per amplifier is 165 μA typical.
- What is the operating temperature range of the ADA4062-2ARMZ?
The operating temperature range is -40°C to +125°C.
- What are the available package types for the ADA4062-2ARMZ?
The available packages are 8-lead MSOP and 8-lead TSSOP.
- What are some common applications of the ADA4062-2ARMZ?
Common applications include process controls, industrial and instrumentation equipment, active filtering, data conversion, and power control and monitoring.
- Is the ADA4062-2ARMZ suitable for low-power applications?
Yes, it is well-suited for low-power applications due to its low supply current of 165 μA per amplifier.
- Is the ADA4062-2ARMZ RoHS compliant?
Yes, the ADA4062-2ARMZ is Lead Free and RoHS compliant.
