Overview
The AD8014ARTZ-R2, produced by Analog Devices Inc., is a revolutionary current feedback operational amplifier that sets new standards in combined bandwidth, power, output drive, and distortion. This amplifier is designed to offer high performance at low power consumption, making it ideal for a wide range of applications, including battery-operated equipment and high-speed signal processing systems. The AD8014 features a proprietary circuit architecture that ensures the highest performance with low power requirements, making it technically superior and cost-effective for consumer electronics and professional equipment alike.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| -3 dB Bandwidth (Small Signal) | G = +1, VO = 0.2 V p-p, RL = 1 kΩ | 345 | 430 | - | MHz |
| -3 dB Bandwidth (Large Signal) | VO = 2 V p-p, RL = 75 Ω | 100 | 115 | - | MHz |
| Slew Rate | - | - | 4000 | - | V/µs |
| Settling Time | - | - | 24 | - | ns |
| Input Bias Current | +25°C | - | 15 | - | µA |
| Input Offset Voltage | - | - | 5 | - | mV |
| Power Supply Range | - | ±2.25 | ±5 | ±6.0 | V |
| Quiescent Current | - | 1.15 | 1.3 | - | mA |
| Power Supply Rejection Ratio | ±4 V to ±6 V | -55 | -58 | - | dB |
Key Features
- High speed with 400 MHz, –3 dB bandwidth and 4000 V/µs slew rate.
- Low distortion: 70 dB THD @ 5 MHz.
- Low voltage and current noise.
- Fast overload recovery.
- Low offset voltage and input bias specifications.
- Ability to drive 2 V p-p video signals on 75 Ω or 50 Ω series terminated lines.
- Available in SOIC-8 and SOT-23-5 packages.
Applications
- Photo-diode preamps.
- Professional and portable cameras.
- Handsets.
- DVD/CD players.
- Handheld instruments.
- A-to-D drivers.
- Any power-sensitive high-speed system.
Q & A
- What is the -3 dB bandwidth of the AD8014? The -3 dB bandwidth of the AD8014 is 345 MHz to 430 MHz for small signal operations and 100 MHz to 115 MHz for large signal operations.
- What is the slew rate of the AD8014? The slew rate of the AD8014 is 4000 V/µs.
- What are the input bias current and offset voltage specifications? The input bias current is less than 15 µA at +25°C, and the input offset voltage is 5 mV max.
- What is the power supply range for the AD8014? The power supply range is ±2.25 V to ±6.0 V.
- What is the quiescent current of the AD8014? The quiescent current is 1.15 mA to 1.3 mA.
- What are the typical applications of the AD8014? Typical applications include photo-diode preamps, professional and portable cameras, handsets, DVD/CD players, handheld instruments, A-to-D drivers, and any power-sensitive high-speed system.
- What packages is the AD8014 available in? The AD8014 is available in SOIC-8 and SOT-23-5 packages.
- What is the settling time of the AD8014? The settling time is 24 ns.
- How does the AD8014 perform in terms of noise and distortion? The AD8014 has extremely low voltage and current noise, as well as low distortion, making it ideal for wide-band signal processing applications.
- What is the output current capability of the AD8014? The AD8014 can drive up to 50 mA of output current.
