Overview
The AD8012ARZ-REEL, produced by Analog Devices Inc., is a dual, low power, current feedback amplifier designed for high-frequency applications where low distortion and high speed are essential. This amplifier is part of the AD8012 series and is notable for its 350 MHz bandwidth while consuming only 1.7 mA of supply current per amplifier. It is well-suited for systems requiring high performance with minimal power consumption.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Current per Amplifier | - | - | 1.7 | - | mA |
| Bandwidth (–3 dB Small Signal) | G = +1, VOUT < 0.4 V p-p, RL = 1 kΩ | 220 | 300 | - | MHz |
| Slew Rate | VOUT = 3 V p-p | - | 2,250 | - | V/μs |
| Settling Time to 0.1% | - | - | 20 | - | ns |
| Differential Gain Error | RL = 1 kΩ, G = +2 | - | 0.02% | - | - |
| Differential Phase Error | RL = 1 kΩ, G = +2 | - | 0.06° | - | - |
| Gain Flatness | 0.1 dB to 40 MHz | - | - | - | - |
| Operating Temperature Range | - | -40 | - | 85 | °C |
| Package Type | - | - | - | - | 8-Lead SOIC or MSOP |
Key Features
- Low power consumption: 1.7 mA per amplifier.
- High speed performance: 350 MHz bandwidth, 2,250 V/μs slew rate, and 20 ns settling time to 0.1%.
- Low distortion: –72 dBc worst harmonic at 500 kHz and –66 dBc at 5 MHz.
- Excellent video specifications: 0.02% differential gain error and 0.06° differential phase error.
- Low offset voltage: 1.5 mV.
- Low voltage noise: 2.5 nV/√Hz.
- Available in 8-lead SOIC and MSOP packages.
Applications
- XDSL and HDSL line drivers.
- ADC buffers.
- Professional cameras and CCD imaging systems.
- Ultrasound equipment.
- Digital cameras.
Q & A
- What is the supply current per amplifier for the AD8012ARZ-REEL?
The supply current per amplifier is 1.7 mA.
- What is the bandwidth of the AD8012ARZ-REEL?
The bandwidth is 350 MHz.
- What is the slew rate of the AD8012ARZ-REEL?
The slew rate is 2,250 V/μs.
- What is the settling time to 0.1% for the AD8012ARZ-REEL?
The settling time is 20 ns.
- What are the differential gain and phase errors for the AD8012ARZ-REEL?
The differential gain error is 0.02%, and the differential phase error is 0.06°.
- What is the operating temperature range for the AD8012ARZ-REEL?
The operating temperature range is –40°C to +85°C.
- In what packages is the AD8012ARZ-REEL available?
The AD8012ARZ-REEL is available in 8-lead SOIC and MSOP packages.
- What are some typical applications for the AD8012ARZ-REEL?
Typical applications include XDSL and HDSL line drivers, ADC buffers, professional cameras, CCD imaging systems, ultrasound equipment, and digital cameras.
- What is the gain flatness of the AD8012ARZ-REEL?
The gain flatness is 0.1 dB to 40 MHz.
- What is the offset voltage of the AD8012ARZ-REEL?
The offset voltage is 1.5 mV.
