Overview
The AD8236ARMZ from Analog Devices Inc. is a highly advanced, low-power instrumentation amplifier designed to meet the stringent requirements of modern electronic systems. It stands out as the lowest power instrumentation amplifier in the industry, making it an ideal choice for battery-powered applications and other power-sensitive designs. The AD8236ARMZ features a rail-to-rail output and can operate on supply voltages as low as 1.8 V, extending up to 5.5 V. This versatility, combined with its tiny footprint in an 8-lead MSOP package, makes it a valuable component in a wide range of applications.
Key Specifications
| Specification | Value |
|---|---|
| Supply Current | 40 μA (maximum) |
| Input Bias Current | 1 pA |
| Input Offset Current | 0.5 pA |
| Common Mode Rejection Ratio (CMRR) | 110 dB (G = 100) |
| Supply Voltage Range | 1.8 V to 5.5 V |
| Package Type | 8-lead MSOP |
| Operating Temperature Range | -40°C to +125°C |
| Gain Setting | Set with single resistor |
Key Features
- Low Power Consumption: Maximum supply current of 40 μA, making it suitable for battery-powered applications.
- High Input Impedance: Low input bias current of 1 pA and low input offset current of 0.5 pA.
- High CMRR: Common Mode Rejection Ratio of 110 dB at a gain of 100.
- Rail-to-Rail Input and Output: Operates without crossover distortion, ensuring accurate signal processing.
- Space-Saving Design: Available in an 8-lead MSOP package.
- Wide Common Mode Voltage Range: Suitable for applications operating on single 1.8 V or 3 V supplies.
- Gain Flexibility: Gain can be set with a single resistor.
Applications
- Battery-Powered Devices: Ideal for portable medical devices, wearable electronics, and other battery-powered systems.
- Industrial Automation: Suitable for use in industrial control systems, sensors, and data acquisition systems.
- Medical Equipment: Used in ECG, EEG, and other medical diagnostic equipment due to its low noise and high accuracy.
- Aerospace and Defense: Applicable in various military and aerospace applications where low power consumption and high reliability are critical.
Q & A
- What is the maximum supply current of the AD8236ARMZ?
The maximum supply current of the AD8236ARMZ is 40 μA.
- What is the input bias current of the AD8236ARMZ?
The input bias current of the AD8236ARMZ is 1 pA.
- What is the common mode rejection ratio (CMRR) of the AD8236ARMZ?
The CMRR of the AD8236ARMZ is 110 dB at a gain of 100.
- What is the operating temperature range of the AD8236ARMZ?
The operating temperature range of the AD8236ARMZ is -40°C to +125°C.
- How is the gain of the AD8236ARMZ set?
The gain of the AD8236ARMZ can be set with a single resistor.
- What package types are available for the AD8236ARMZ?
The AD8236ARMZ is available in an 8-lead MSOP package.
- Does the AD8236ARMZ have rail-to-rail input and output capabilities?
Yes, the AD8236ARMZ has rail-to-rail input and output capabilities without crossover distortion.
- What are some typical applications of the AD8236ARMZ?
Typical applications include battery-powered devices, industrial automation, medical equipment, and aerospace and defense systems.
- What is the minimum supply voltage for the AD8236ARMZ?
The minimum supply voltage for the AD8236ARMZ is 1.8 V.
- Is the AD8236ARMZ RoHS compliant?
Yes, the AD8236ARMZ is RoHS compliant.
