Overview
The AD8024ARZ, produced by Analog Devices Inc., is a high-performance quad current feedback operational amplifier. It is manufactured using ADI’s proprietary XFHV high-speed bipolar process, enabling it to drive high capacitive loads and operate over a wide range of supply voltages from 5 V to ±12 V (24 V total). This amplifier is distinguished by its high slew rate, low settling time, and excellent DC accuracy, making it ideal for various high-speed applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| -3 dB Bandwidth (G = +1) | - | 200 | - | MHz |
| Slew Rate (VS = ±12 V, 6 V Step) | 370 | 390 | - | V/µs |
| Settling Time to 0.1% (300 pF Load, 6 V Step) | 30 | - | - | ns |
| Settling Time to 0.1% (5 pF Load, 2 V Step) | 18 | - | - | ns |
| Input Bias Current | - | 1 | 3 | µA |
| Input Offset Voltage | - | 2 | - | mV |
| Supply Current per Amplifier | - | 4 | - | mA |
| Output Current per Channel | - | - | 50 | mA |
| Supply Voltage Range | 5 V ~ 24 V, ±2.5 V ~ 12 V | - | - | V |
| Operating Temperature Range | -40°C | - | 85°C | °C |
| Package Type | - | - | - | 16-Lead SOIC |
Key Features
- Quad high-speed current feedback operational amplifier with a high slew rate of 2400 V/µs on ±12 V supplies.
- Capable of driving high capacitive loads with a settling time to 0.1% in 35 ns for a 300 pF load and 6 V step.
- Excellent DC accuracy with a typical input offset voltage of 2 mV and maximum input bias current of 3 µA.
- Low power operation with a supply current of 4 mA per amplifier.
- High voltage drive capability, allowing operation from 5 V to ±12 V (24 V total) supply rails.
- High-speed disable pin for power-down when not in use.
- Available in a 16-lead SOIC package.
Applications
- LCD column drivers due to its high capacitive load driving capability and fast settling time.
- High-performance test equipment where high speed and accuracy are critical.
- Video line drivers, leveraging its excellent video specifications such as gain flatness, differential gain, and differential phase.
Q & A
- What is the slew rate of the AD8024ARZ on ±12 V supplies?
The slew rate of the AD8024ARZ on ±12 V supplies is 2400 V/µs.
- What is the settling time of the AD8024ARZ for a 300 pF load and 6 V step?
The settling time to 0.1% for a 300 pF load and 6 V step is 35 ns.
- What is the typical input offset voltage of the AD8024ARZ?
The typical input offset voltage is 2 mV.
- What is the maximum input bias current of the AD8024ARZ?
The maximum input bias current is 3 µA.
- What is the supply current per amplifier for the AD8024ARZ?
The supply current per amplifier is 4 mA.
- What are the operating temperature ranges for the AD8024ARZ?
The operating temperature range is from -40°C to 85°C.
- In what package type is the AD8024ARZ available?
The AD8024ARZ is available in a 16-lead SOIC package.
- What are some typical applications of the AD8024ARZ?
Typical applications include LCD column drivers, high-performance test equipment, and video line drivers.
- Can the AD8024ARZ operate on single or dual power supplies?
Yes, the AD8024ARZ can operate on both single and dual power supplies ranging from 5 V to ±12 V (24 V total).
- Does the AD8024ARZ have a high-speed disable feature?
Yes, the AD8024ARZ has a high-speed disable pin for power-down when not in use.
