Overview
The AD8276ARZ-RL is a high-performance, single-channel, unity-gain difference amplifier produced by Analog Devices Inc. This component is designed for precision signal conditioning in power-critical applications, offering both high performance and low power consumption. It is particularly suited for applications requiring high common-mode rejection ratio (CMRR) and wide bandwidth.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package / Case | 8-SOIC | |
| Number of Channels | 1 | |
| Slew Rate (SR) | 1.1 | V/μs |
| Input Offset Voltage (Vos) | 200 | μV |
| Common Mode Rejection Ratio (CMRR) | 86 | dB |
| Supply Voltage - Max | 36 | V |
| Supply Voltage - Min | 2 | V |
| Operating Supply Current | 200 | μA |
| Minimum Operating Temperature | -40 | °C |
| Maximum Operating Temperature | 85 | °C |
| Output Current per Channel | 15 | mA |
| Gain Bandwidth Product (GBP) | 550 | kHz |
| Maximum Dual Supply Voltage | ±18 | V |
| Maximum Input Resistance | 80 kOhms |
Key Features
- High common-mode rejection ratio (CMRR) of 86 dB.
- Wide power supply range: single supply from 2 V to 36 V, and dual supplies from ±2 V to ±18 V.
- Low gain drift of 1 ppm/°C and low input offset voltage of 200 μV.
- Enhanced slew rate of 1.1 V/μs and a gain bandwidth product of 550 kHz.
- On-chip resistors are laser trimmed for high accuracy and stability.
- Rail-to-rail output and high bandwidth, amplifying signals well beyond the supply rails.
- Low power consumption with an operating supply current of 200 μA.
Applications
- Voltage measurement and monitoring.
- Current measurement and monitoring.
- Differential output instrumentation amplifier.
- Portable, battery-powered equipment.
- Test and measurement equipment.
Q & A
- What is the package type of the AD8276ARZ-RL?
The AD8276ARZ-RL is packaged in an 8-pin SOIC (Small Outline Integrated Circuit).
- What is the slew rate of the AD8276ARZ-RL?
The slew rate of the AD8276ARZ-RL is 1.1 V/μs.
- What is the common-mode rejection ratio (CMRR) of the AD8276ARZ-RL?
The CMRR of the AD8276ARZ-RL is 86 dB.
- What is the operating supply voltage range for the AD8276ARZ-RL?
The operating supply voltage range is from 2 V to 36 V for single supply and ±2 V to ±18 V for dual supplies.
- What is the maximum output current per channel for the AD8276ARZ-RL?
The maximum output current per channel is 15 mA.
- What is the gain bandwidth product (GBP) of the AD8276ARZ-RL?
The GBP is 550 kHz.
- What are the typical applications of the AD8276ARZ-RL?
Typical applications include voltage and current measurement, differential output instrumentation, portable battery-powered equipment, and test and measurement equipment.
- What is the operating temperature range for the AD8276ARZ-RL?
The operating temperature range is from -40°C to 85°C.
- What is the input offset voltage of the AD8276ARZ-RL?
The input offset voltage is 200 μV.
- Is the AD8276ARZ-RL suitable for high common-mode voltage applications?
Yes, the AD8276ARZ-RL is suitable for high common-mode voltage applications, with a common-mode range extending to almost double the supply voltage.
