Overview
The AD8028ARM-REEL, produced by Analog Devices Inc., is a high-speed, low-distortion rail-to-rail input/output operational amplifier. This dual-channel amplifier is designed for high-performance applications, operating on low supply voltages and offering a wide dynamic signal range. It is part of the AD8027/AD8028 family, known for its exceptional speed, low noise, and low distortion characteristics.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Bandwidth (G = +1) | 190 | MHz | ||
| Slew Rate (G = +1) | 100 | V/µs | ||
| Spurious Free Dynamic Range (SFDR) at 1 MHz | 120 | dBc | ||
| Spurious Free Dynamic Range (SFDR) at 5 MHz | 80 | dBc | ||
| Input Voltage Noise | 4.3 | nV/√Hz | ||
| Input Current Noise | 1.6 | pA/√Hz | ||
| Offset Voltage | 900 | µV | ||
| Supply Current per Amplifier | 6.0 | 6.5 | 8.0 | mA |
| Supply Voltage Range | 2.7 | 12 | V | |
| Operating Temperature Range | -40 | 125 | °C | |
| Package | MSOP-10 |
Key Features
- High speed with 190 MHz bandwidth (G = +1) and 100 V/µs slew rate.
- Low distortion: 120 dBc SFDR at 1 MHz and 80 dBc SFDR at 5 MHz.
- Low noise: 4.3 nV/√Hz input voltage noise and 1.6 pA/√Hz input current noise.
- Low offset voltage: maximum of 900 µV.
- Low power consumption: 6.5 mA per amplifier supply current.
- Power-down mode with low quiescent current.
- No phase reversal: VIN > |VS| + 200 mV.
- Wide supply range: 2.7 V to 12 V.
- Small packaging options: MSOP-10, SOIC-8, SOT-23-6.
- Selectable input crossover threshold.
Applications
- Filters.
- ADC drivers.
- Level shifting.
- Buffering.
- Professional video.
- Low voltage instrumentation.
Q & A
- What is the bandwidth of the AD8028ARM-REEL? The bandwidth of the AD8028ARM-REEL is 190 MHz at a gain of +1.
- What is the slew rate of the AD8028ARM-REEL? The slew rate is 100 V/µs.
- What is the SFDR at 1 MHz and 5 MHz for the AD8028ARM-REEL? The SFDR is 120 dBc at 1 MHz and 80 dBc at 5 MHz.
- What is the input voltage noise of the AD8028ARM-REEL? The input voltage noise is 4.3 nV/√Hz.
- What is the maximum offset voltage of the AD8028ARM-REEL? The maximum offset voltage is 900 µV.
- What is the supply current per amplifier for the AD8028ARM-REEL? The supply current per amplifier is typically 6.5 mA.
- What is the operating temperature range of the AD8028ARM-REEL? The operating temperature range is -40°C to 125°C.
- What are the packaging options for the AD8028ARM-REEL? The packaging options include MSOP-10, SOIC-8, and SOT-23-6.
- Does the AD8028ARM-REEL have a power-down mode? Yes, it has a power-down mode with low quiescent current.
- What are some common applications of the AD8028ARM-REEL? Common applications include filters, ADC drivers, level shifting, buffering, professional video, and low voltage instrumentation.
