Overview
The AD8276ARZ-R7 is a high-performance, single-channel, unity-gain difference amplifier produced by Analog Devices Inc. This component is designed for precision signal conditioning in applications that require both high performance and low power consumption. It is part of the AD8276 series, which is known for its exceptional common-mode rejection ratio (CMRR) and wide power supply range, making it ideal for various precision measurement and monitoring tasks.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Brand | Analog Devices Inc. | |
| Description | SP Amp Difference Amplifier Single ±18V/36V 8-Pin SOIC N T/R | |
| Package / Case | SOIC-8 | |
| Number of Channels | 1 Channel | |
| SR - Slew Rate | 1.1 V/us | V/us |
| CMRR - Common Mode Rejection Ratio | 86 dB | dB |
| Vos - Input Offset Voltage | 100 uV | uV |
| Supply Voltage - Max | 36 V | V |
| Supply Voltage - Min | 2 V | V |
| Operating Supply Current | 200 uA | uA |
| Minimum Operating Temperature | -40°C | °C |
| Maximum Operating Temperature | +85°C | °C |
| Mounting Style | SMD/SMT | |
| Maximum Dual Supply Voltage | ±18 V | V |
| Maximum Input Resistance | 80 kOhms | kOhms |
| Output Current per Channel | 15 mA | mA |
| Gain Bandwidth Product | 550 kHz | kHz |
Key Features
- High common-mode rejection ratio (CMRR) of 86 dB, ensuring excellent noise rejection and signal integrity.
- Wide power supply range: single supply from 2 V to 36 V and dual supplies from ±2 V to ±18 V.
- Low power consumption with an operating supply current of 200 uA.
- High slew rate of 1.1 V/μs and a gain bandwidth product of 550 kHz.
- Input voltage range extends beyond the supply rails, making it suitable for applications requiring high common-mode voltage range.
- Laser-trimmed on-chip resistors for low gain drift of 1 ppm/°C.
- Available in 8-pin SOIC package, suitable for surface mount applications.
Applications
- Voltage measurement and monitoring.
- Current measurement and monitoring.
- Differential output instrumentation amplifier.
- Portable, battery-powered equipment.
- Test and measurement instruments.
Q & A
- What is the common-mode rejection ratio (CMRR) of the AD8276ARZ-R7?
The CMRR of the AD8276ARZ-R7 is 86 dB.
- What is the operating supply voltage range for the AD8276ARZ-R7?
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 slew rate of the AD8276ARZ-R7?
The slew rate is 1.1 V/μs.
- What is the input offset voltage of the AD8276ARZ-R7?
The input offset voltage is 100 uV.
- What is the maximum operating temperature of the AD8276ARZ-R7?
The maximum operating temperature is +85°C.
- What is the package type of the AD8276ARZ-R7?
The package type is 8-pin SOIC.
- What is the gain bandwidth product of the AD8276ARZ-R7?
The gain bandwidth product is 550 kHz.
- Can the AD8276ARZ-R7 handle input voltages beyond the supply rails?
- What are some typical applications of the AD8276ARZ-R7?
Typical applications include voltage and current measurement, differential output instrumentation, portable equipment, and test and measurement instruments.
- What is the output current per channel of the AD8276ARZ-R7?
The output current per channel is 15 mA.
