Overview
The AD8027ART-R2 from Analog Devices Inc. is a high-speed, low-distortion operational amplifier designed for a wide range of applications. This voltage feedback amplifier features rail-to-rail input and output, making it suitable for high-performance and low-voltage systems. It operates on a wide supply voltage range from 2.7 V to 12 V, ensuring versatility in various circuit designs. The AD8027ART-R2 is packaged in a compact SOT-23-6 package, ideal for space-constrained applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Amplifier Type | Voltage Feedback | |
| Number of Circuits | 1 | |
| Output Type | Rail-to-Rail | |
| Slew Rate | 100 | V/μs |
| -3 dB Bandwidth | 190 | MHz |
| Input Bias Current | 4 | μA |
| Input Offset Voltage | 200 | μV |
| Supply Current | 6.5 | mA |
| Output Current per Channel | 120 | mA |
| Supply Voltage Range | 2.7 V to 12 V | |
| Operating Temperature | -40°C to 125°C | |
| Mounting Type | Surface Mount | |
| Package Type | SOT-23-6 |
Key Features
- High speed with a -3 dB bandwidth of 190 MHz and a slew rate of 100 V/μs
- Low distortion with a Spurious Free Dynamic Range (SFDR) of 120 dBc at 1 MHz and 80 dBc at 5 MHz
- Rail-to-rail input and output, ensuring full signal swing over the supply voltage range
- Low noise with an input voltage noise of 4.3 nV/√Hz and an input current noise of 1.6 pA/√Hz
- Low offset voltage of up to 900 μV and low power consumption with a supply current of 6.5 mA per amplifier
- Power-down mode and no phase reversal for inputs greater than |VS| + 200 mV
- Compact SOT-23-6 packaging suitable for space-constrained applications
Applications
- Filters and ADC drivers due to its high speed and low distortion characteristics
- Level shifting and buffering in various signal processing circuits
- Professional video applications requiring high signal integrity and low noise
- Low voltage instrumentation where precision and high dynamic range are essential
Q & A
- What is the amplifier type of the AD8027ART-R2?
The AD8027ART-R2 is a voltage feedback amplifier.
- What is the slew rate of the AD8027ART-R2?
The slew rate of the AD8027ART-R2 is 100 V/μs.
- What is the -3 dB bandwidth of the AD8027ART-R2?
The -3 dB bandwidth of the AD8027ART-R2 is 190 MHz.
- What is the input offset voltage of the AD8027ART-R2?
The input offset voltage of the AD8027ART-R2 is up to 200 μV.
- What is the supply voltage range of the AD8027ART-R2?
The supply voltage range of the AD8027ART-R2 is from 2.7 V to 12 V.
- What is the operating temperature range of the AD8027ART-R2?
The operating temperature range of the AD8027ART-R2 is from -40°C to 125°C.
- What is the package type of the AD8027ART-R2?
The AD8027ART-R2 is packaged in a SOT-23-6 package.
- Does the AD8027ART-R2 have a power-down mode?
Yes, the AD8027ART-R2 has a power-down mode.
- What are some common applications of the AD8027ART-R2?
The AD8027ART-R2 is commonly used in filters, ADC drivers, level shifting, buffering, professional video, and low voltage instrumentation.
- What is the noise performance of the AD8027ART-R2?
The AD8027ART-R2 has an input voltage noise of 4.3 nV/√Hz and an input current noise of 1.6 pA/√Hz.
